Brand & Engine

Commercial Propulsion Engines C7.1 TIER 3/ IMO II

KEY SPECS

Power Range

280 bhp – 425 bhp (209 bkW – 317 bkW)

Speed Range

2300 – 2700 rpm

Emissions

U.S. EPA Tier 3, IMO II, RCD II, China II

Overview

C7.1 Marine Propulsion Engine (U.S. EPA Tier 3 / IMO II)

Key Features and Benefits:

Common rail fuel system enables optimum combustion and low emissions
Reduced combustion noise through advanced electronic control
12V or 24V electrical system
Compatible with Cat® displays and electronics
Closed crankcase ventilation system improves engine room cleanliness
Gear-driven jacket water pump and sea water pump for superior reliability
Maintenance free valve train with hydraulic valve lash adjusters
Self-priming fuel system ensures a smooth start every time

Specifications:

POWER RATING

Power Range

280 bhp – 425 bhp (209 bkW – 317 bkW)

ENGINE SPECIFICATIONS

Speed Range	2300 – 2700 rpm
Emissions	U.S. EPA Tier 3, IMO II, RCD II, China II
Configuration	In-line 6, 4-stroke-cycle diesel
Displacement	428 in³
Aspiration	Turbocharged-after cooled
Governor	Electronic (A5E2 V2 ECM)
Flywheel Housing	SAE No. 03
Bore	4.13 in
Stroke	5.31 in
Refill Capacity	20 L (5.3 gal)
Oil Change Interval	500 hrs
Rotation	Counterclockwise from the flywheel end
Cooling	Heat exchange or keel cooled

DIMENSIONS & WEIGHTS

Dry Weight	1676 lb
Height	34.5 in
Length	43.1 in
Width	31.4 in

STANDARD EQUIPMENT

Water-cooled turbocharger and exhaust manifold

Common rail fuel system

Corrosion-resistant sea water aftercooler

Closed crankcase ventilation system

Starter motors – 12V or 24V

Fuel cooler

Integral engine oil cooler

Vibration damper and guard

Electric fuel priming pump

Self-tensioning multi-vee alternator drive belt

Gear-driven seawater pump (rubber impeller)

Fin and tube-type jacket water heat exchanger

Front and rear engine mounting brackets

OPTIONAL ATTACHMENTS

Marine Classification Society (MCS) Approval ABS, BV, CCS, CRS, *DNV-GL, IRS, LR, Class NK, PRS, RINA (*DNV-GL approval available for keel-cooled engines only)

SOLAS double wall high-pressure fuel lines

Engine mounted bilge pumps and auxiliary water pumps with electromagnetic clutch

Engine-mounted secondary alternator – 24V 55 amp or 12V 100 amp

Analogue gauge displays

Transmission gear oil cooler (engine mounted)

Glow plugs

Jacket water heater

Various 5″ and 6″ water cooled exhaust elbow configurations

Cabin heater (calorifier) connections

Right-hand and high-level left-hand oil dipsticks

Mechanical throttle converter for repower

Commercial Propulsion Engines C9.3 ACERT

KEY SPECS

Power Range

375-476 bhp (280-355 bkW)

Speed Range

1800, 2100, 2300 rpm

Rated Engine Speed

1800, 2100, 2300 rpm

Overview

The C9.3 ACERT propulsion engine has a B rating of 375 bhp (280 bkW) at 1800 rpm, a C rating of 416 bhp (310 bkW) at 2100 rpm, and a D rating of 476 bhp (355 bkW) at 2300 rpm. The C9.3 propulsion, auxiliary, and generator set engines have a common rail fuel system for optimal combustion and lower emissions. Cooling system options for the propulsion and auxiliary engines include heat exchanger with sea water aftercooling, and keel with combined circuit or separate circuit aftercooling. The genset packages are available with heat exchanger, keel, or radiator cooling. These products are EPA Tier 3 and IMO II certified. In addition the propulsionengine ratings are EU Stage IIIA certified and auxiliary and gen sets are also CCNR Stage II certified.

Key Features and Benefits:

Electronic control system provides industry-leading torque and throttle response at low speeds, while maintaining fuel efficiency at high speeds
Common rail fuel system enables optimum combustion and low emissions
RH and LH locations service options for fuel and oil filters, as well as dipstick location for easily accessible service
Compatible with Cat® displays
Available remote-mounted display panel with start, stop, and engine diagnostics
12V or 24V electrical system
Certified by all marine classification societies

Specifications:

POWER RATING

Power Range

375-476 bhp (280-355 bkW)

ENGINE SPECIFICATIONS

Speed Range	1800, 2100, 2300 rpm
Rated Engine Speed	1800, 2100, 2300 rpm
Emissions	IMO II, U.S. EPA Tier 3, China Stage II
Configuration	In-line 6, 4-Stroke-Cycle Diesel
Displacement	567.5 in³
Aspiration	Turbocharged-aftercooled
Governor	Electronic
Bore	4.5 in
Stroke	5.8 in
Refill Capacity	Lube Oil System w/oil filter change: 24.5 L (6.5 gal)
Oil Change Interval	500 hrs
Flywheel Housing	SAE No. 1 (113 teeth)
Rotation from Flywheel End	Counterclockwise
Cooling	Heat exchanger and separate or combined keel cooled options

DIMENSIONS & WEIGHTS

Length – Engine	57.2 in
Engine Dry Weight – Approximate	945-1122 kg (2083-2474 lbs)
Width – Engine	38.5 in
Height	43 in

STANDARD EQUIPMENT

Water-cooled turbocharger and exhaust manifold

Electronic control system

Thermostats and housing

Gear-driven Sea water pump (self-priming)

Common rail fuel system

Shell and tube jacket water heat exchanger

Corrosion-resistant Sea water aftercooler

Engine oil cooler

Vibration damper and guard

Primary fuel filters

OPTIONAL ATTACHMENTS

Alternators – 24V 70 or 105 amp, 12V 110 amp

Closed crankcase ventilation

Transmission gear oil cooler (engine mounted for HEX)

Additional engine and transmission sensor packages

Instrument panels

Electric starting motors – 12V or 24V

Air starting motor

Dual electric starting motors or combined electric/air

Electric fuel priming pump

Fuel cooler

PTO Drives – V-belt pulley stack, stub shaft

Duplex fuel and oil filters

Double wall fuel rail

Caterpillar Engine 3 – Commercial Propulsion Engine C12

KEY SPECS

Power Range

340-490 bhp (254-366 bkW)

Speed Range

1800-2300 rpm

Emissions

IMO I, IMO II

Overview

Cat® C12 Diesel Marine Propulsion Engines, with ratings of 340-490 bhp (254-366 bkW) at 1800-2300 rpm, meet IMO II emission standards with the exception of the 497 mhp (490 bhp) rating at 2300 rpm which meets IMO I emissions standards. The C12 takes full advantage of the electronically controlled unit injection fuel system, resulting in an environmentally friendly engine with outstanding performance and fuel economy. There is also a wide range of optional equipment available to meet the needs of your marine commercial or pleasure craft application.

Key Features

Adem Iii Control System: More control inputs and outputs, capacity for additional features, additional monitoring capabilities, expansion capability for future enhancements.
Most Advanced Electronic Control System: Adjustment free control of engine speed, customer defined operating characteristics, protection and warning system, optional display systems available.
Future Enhancement Capability: The electronic control system has additional capacity for future enhancements to ensure a long useful engine life.
Redesigned Exhaust Manifold: Provides a smoother passage for improved exhaust gas flow to the turbocharger which leads to more usable energy and lower exhaust temperatures.
Easy Replacement for 3196: The C12 has the same physical size, same footprint, and the same connection points as the 3196 engine as well the same optional attachments.
Optional Monitoring System: Caterpillar offers several “plug and play” monitoring systems which display everything from the basic engine operating parameters to engine load factor and trip totals. Ask your local Caterpillar dealer for additional information on our Marine Power Display (MPD), Marine Analog Power Display (MAPD), and our Engine Vision Display (EVD).
Product Support: Trained technicians at over 1800 authorized service locations worldwide support Caterpillar products. Use our Internet Dealer Locator www.cat.com to identify the Caterpillar dealer location nearest to you.
Warranty: C-12 Marine Propulsion engines used in commercial applications are covered for 12 months from the date of delivery to the end user. Engines used in non-revenue producing pleasure craft applications are covered for 24 months, unlimited hours, from the date of delivery. Concurrently, specific engine components are covered for 60 months, unlimited hours, from the date of delivery to the end user.
Extended Service Coverage (esc): Optional engine protection coverage for up to 60 months from date of delivery may be purchased through your local Caterpillar dealer.

Specifications:

POWER RATING

Power Range

340-490 bhp (254-366 bkW)

ENGINE SPECIFICATIONS

Speed Range	1800-2300 rpm
Emissions	IMO I, IMO II
Aspiration	TA
Bore	5.1 in
Stroke	5.9 in
Displacement	732 in³
Rotation from Flywheel End	Counterclockwise
Configuration	In-line 6, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Width	38.1 in
Length	62 in
Dry Weight	2588 lb
Height	39.5 in

C12 STANDARD EQUIPMENT

AIR INLET SYSTEM

Aftercooler – sea water; corrosion resistant, Air Cleaner/Fumes Disposal (closed system), Turbocharger, Jacket Water Cooled

CONTROL SYSTEM

Electronic governing, Cold mode start strategy, Power compensation for fuel temperature, Programmable low idle, Electronic diagnostics and fault logging, Engine and transmission monitoring (speed, temperature, pressure), Fuel/air ratio control, Emergency stop switch (A&B ratings only)

COOLING SYSTEM

Thermostat and housing, Jacket water pump; gear driven, Sea water pump; rubber impeller; self-priming; gear-driven, Integral heat exhanger/expansion tank; removable tube bundle; replaceable copper-nickel tubes, Keel cooling – combined circuit (includes pipe thread flange kit)

EXHAUST SYSTEM

Watercooled Manifold & Turbocharger

FLYWHEELS & FLYWHEEL HOUSINGS

Flywheel; SAE No. 1; 113 teeth, Flywheel housing; SAE No. 1 (10 degree slant pad), SAE standard rotation

FUEL SYSTEM

Fuel filer; RH service on Port; LH service on Starboard, Fuel transfer pump, Fuel priming pump, Flexible fuel lines

INSTRUMENTATION

Service meter, electric

LUBE SYSTEM

Crankcase breather, Oil cooler, Oil filter; spin-on; RH service on Port; LH service on Starboard, Oil filler, Dipstick; RH service on Port; LH service on Starboard, Oil pump; gear driven

MOUNTING SYSTEM

Front support

POWER TAKE-OFFS

Hydraulic pump drive; SAE A; 11 tooth spline, 57 ft-lbs max torque; counterclockwise as viewed from the rear of hte engine looking into the pump drive and turns 1.41 x engine speed, Crankshaft pulley; 345 mm (13.6 in) single groove; 15.88 mm (.63in) width

PROTECTION SYSTEM

Shutdown; electronic; 12 or 24 volt; energized to run

GENERAL

Vibration damper, Lifting eyes, RH or LH service options, Literature, Variable engine wiring, Upper rear-facing customer wiring connector and ECAP connection, Electronic installation kit (connectors, pins, sockets)

C12 OPTIONAL EQUIPMENT

AIR INLET SYSTEM

Low Profile Air Inlet Line, Shield (Air Inlet Line)

CHARGING SYSTEM

Charging Alternators, Voltmeter Guages, Voltmeter Guage Mounting, Alternator Mounting Group

COOLING SYSTEM

Sea Water Pump, Coolant Recovery Tank, Flange Kit

EXHAUST SYSTEM

Flexible Fitting, Elbow, Dry Elbow, Watercooled Elbow, Exhaust Connection, Exhaust Outlet Pipe, EXH Outlet Flange, Rain Cap, Muffler

FUEL SYSTEM

Fuel Cooler, Fuel Connections, Primary Fuel Filter, Primary Fuel/Water Separator

INSTRUMENTATION

OEM Wiring Harness, Engine to Engine Harness, Digital Tachometer, Tachometer Mounting, Magnetic Pickup, RH 4 Hole Instrument Panel, LH 4 Hole Instrument, Marine Power Display System, Marine Power Display Unit (for additional monitoring stations), Marine Power Display Bracket, Wiring Group, Transmission Sensors

LUBE SYSTEM

Manual sump pump, Transmission oil cooler

MOUNTING SYSTEM

Vibration Isolators

POWER TAKE-OFFS

Crankshaft Pulley, Front Stub Shaft, Front Stub Shaft & Pulley

STARTING SYSTEM

Air Pressure Regulator, Air Start Silencer, Start Switch, Jacket Water Heater, Battery sets (24 volt – dry)

GENERAL

Wiring Harness Removal, Belt Guard – Alternator, Belt Guard – Alternator Pulley, Filter Cover Kit

PACKING

Overseas Preservation, Engine Protective Cover, Storage Preservation, Export Packing

Caterpillar Engine 4 - Commercial Propulsion Engines C18 ACERT IMO II

KEY SPECS

Power Range

454-715 bhp (339-533 bkW)

Speed Range

1800-2100 rpm

Emissions

IMO II, EU IIIA

Overview

The C18 ACERT marine propulsion engine has commercial application ratings of 454-715 bhp that meet IMO II & EU Stage IIA emissions regulations, and 469-715 bhp that meet EPA Tier 3, IMO II and EU Stage IIIA emissions regulations. In addition to the benefits the C18 ACERT’s advanced marine engine technology brings, you welcome aboard legendary Cat product support. No matter where your spirit of adventure takes you, rest assured the Cat Dealer Network is close by.

Key Features:

Cooling System: Heat exchanger and Keel cooled options for all ratings
Emissions: IMO II and EU IWW compliant for all ratings
Separate Circuit Aftercooling System: The primary advantage of the separate circuit aftercooling system (SCAC) is that no sea water circulates through the aftercooler.
Additional Ratings: Specific ratings are available that meet IMO II emissions regulations and additional ratings are available that meet both EPA Tier 3 and IMO II emissions regulations.

POWER RATING

Power Range

454-715 bhp (339-533 bkW)

ENGINE SPECIFICATIONS

Speed Range	1800-2100 rpm
Emissions	IMO II, EU IIIA
Aspiration	TA, TTA
Bore	5.7 in
Stroke	7.2 in
Displacement	1106 in³
Rotation from Flywheel End	Counterclockwise
Configuration	In-line 6, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Minimum Dry Weight	4000 lb
Minimum Length	73 in
Maximum Length	76 in
Minimum Height	47.2 in
Maximum Height	51.2 in
Minimum Width	44.6 in
Maximum Width	47.4 in
Maximum Dry Weight	4299 lb

C18 ACERT IMO II STANDARD EQUIPMENT

AIR INLET SYSTEM

Separate circuit after-cooled (SCAC)

Open Crankcase Ventilation (OCV) system

Turbocharger, jacket water cooled

Turbocharger inlet, 152 mm (6 in) OD straight connection

COOLING SYSTEM

Separate Circuit After-Cooling (SCAC) for both HEX and Keel cooled engines

Engine JW and SCAC Shell & Tube Heat Exchangers for HEX cooled engines

SCAC pump, gear driven, for HEX cooled engines only

Jacket water pump, gear driven

Sea water pump, bronze impeller, gear driven

SCAC and JW shunt tanks for maintaining proper pump inlet pressures

EXHAUST SYSTEM

Water-cooled exhaust manifold & turbocharger

152 mm (6 in) round flanged outlet

FLYWHEELS & FLYWHEEL HOUSINGS

Flywheel Housing, SAE No. 0

Flywheel, 18 inch, 136 teeth

SAE standard rotation

SAE No. 1, Flywheel: 14 inch, 113 teeth

FUEL SYSTEM

Front service simplex fuel system

Fuel transfer pump, gear driven

Manual fuel priming pump

Hybrid fuel line design

LUBE SYSTEM

Front service simplex oil system

Center sump oil pan: Deep; 500 hour oil change interval, Shallow; 250 hour oil change interval

Front and top service oil filler locations

Front service dipstick

Oil pump, gear driven

MOUNTING SYSTEM

Front support – adjustable

POWER TAKE-OFFS

Poly-V groove for alternator drive

NOTE: There are no standard power take-offs available

GENERAL

Front damper guard

Front service engine

Common electrical bonding point

Engine does not ship with zinc components

Engine is certified to D2/E2 emissions cycles

Certified to IMO II Marine Commercial Propulsion (E3) Cycle Emission Standards

Certified to EU Stage IIIA AND CCNR Stage II (E3 Cycle) Emissions Standards.

NOTE: Ratings listed below can also be used in Recreational / Pleasure Craft applications.

CONTROL SYSTEM

Programmable low idle

WOSR (Wide Operating Speed Range) available for EPA Tier 3 – B and C Ratings

Adjustable High Idle (TEL) – EPA Tier 3 WOSR Ratings Only

Electronic diagnostics and fault logging

Engine and transmission monitoring (speed, temperature, pressure)

Electronic fuel/air ratio contro

Engine Protection Mode for extended ambient conditions – EPA Tier 3 Ratings Only

Torque Limiting functionality for WOSR ratings only

70-pin customer connector

Three types of throttle inputs (primary/ secondary PWM, 0-5V, 4-20mA +/-

C18 ACERT IMO II OPTIONAL EQUIPMENT

EXHAUST SYSTEM

Dry Elbows

Water-Cooled Elbows

Flexible Fitting

Flange

Muffler

Muffler Spark Arresting

AIR INLET SYSTEM

Air Inlet Adapter

CHARGING SYSTEM

Battery Chargers

Charging Alternators

Alternator Mounting Group

Ammeter

CONTROL SYSTEM

MECP I

Caterpillar Alarm System and Protection

COOLING SYSTEM

AUX Expansion Tank Flange Kit

FUEL SYSTEM

Duplex Fuel Filters

Flexible Fuel Lines

Fuel Cooler

Primary Fuel Filters

INSTRUMENTATION

Instrument Panels: Marine Power Display, Color Marine Power Display, Color MPD Dual Display Harness, MPD Wiring Connection Kit

OEM Wiring Harness

Engine to Engine Harness

Gauges

Transmission Sensors

Oil Level Sensor

LUBE SYSTEM

Duplex Oil Filters

Transmission Oil Cooler

Sump Pump

MOUNTING SYSTEM

Vibration Isolators

Front Support

Rear Support

POWER TAKE-OFFS

Note: PTO Options Require Torsional Vibration Analysis

Crankshaft Pulleys

Front Stub Shaft

Hydraulic Pump Drive Adapter

Front Enclosed Clutch

PROTECTION SYSTEM

Marine Classification Society and SOLAS

Marine Classification Society and Fire Resistance

STARTING SYSTEM

Electric Starting Motors – Single 24 Volt

Air Starting Motor

Air Start Accessories

Starting Aids – JW Heaters

Battery Sets – 24 Volt – Dry

Product Name: Commercial Propulsion Engines C18 ACERT TIER 3

KEY SPECS

Power Range

469-1001 bhp (350-747 bkW)

Speed Range

1800-2300 rpm

Emissions

EPA Tier 3 Commercial, IMO II, EU IW

Overview

The C18 ACERT marine propulsion engine has commercial application ratings of 475-725 mhp (469-715 bhp) at 1800-2100 rpm that meet U.S. EPA Tier 3, IMO II, and EU IW emissions regulations. In addition to meeting the stricter EPA Tier 3 emissions, this engine now offers a fresh water aftercooled option for the commercial propulsion and auxiliary engines and genset packages. From fishing to offshore and everything in between, you can be confident that we have the solution to fit your needs.

Key Features:

Separate Circuit Aftercooling System: C18 ACERT commercial propulsion engines now incorporate a separate circuit aftercooling system (SCAC) for all configurations with A through D ratings

Emissions: EPA Tier 3 Compliant, IMO II and EU IWW compliant

Cooling System: Heat exchanger and Keel cooled options for all ratings

Turbo Configurations: Single turbo configurations for all ratings

Marine Certifications: All major MCS type approvals available from factory

Specifications:

POWER RATING

Power Range

469-1001 bhp (350-747 bkW)

ENGINE SPECIFICATIONS

Speed Range	1800-2300 rpm
Emissions	EPA Tier 3 Commercial, IMO II, EU IW
Aspiration	TA, TTA
Bore	5.7 in
Stroke	7.2 in
Displacement	1106 in³
Rotation from Flywheel End	Counterclockwise
Configuration	In-line 6, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Minimum Dry Weight	4000 lb
Minimum Length	73 in
Maximum Length	76 in
Minimum Height	47.2 in
Maximum Height	51.2 in
Minimum Width	44.6 in
Maximum Width	47.4 in

C18 ACERT TIER 3 STANDARD EQUIPMENT

AIR INLET SYSTEM

Separate circuit after-cooled (SCAC)

Open Crankcase Ventilation (OCV) system

Turbocharger, jacket water cooled

Turbocharger inlet, 152 mm (6 in) OD straight connection

COOLING SYSTEM

Separate Circuit After-Cooling (SCAC) for both HEX and Keel cooled engines

Engine JW and SCAC Shell & Tube Heat Exchangers for HEX cooled engines

SCAC pump, gear driven, for HEX cooled engines only

Jacket water pump, gear driven

Sea water pump, bronze impeller, gear driven

SCAC and JW shunt tanks for maintaining proper pump inlet pressures

EXHAUST SYSTEM

Water-cooled exhaust manifold & turbocharger

152 mm (6 in) round flanged outlet

FLYWHEELS & FLYWHEEL HOUSINGS

Flywheel Housing, SAE No. 0

Flywheel, 18 inch, 136 teeth

SAE standard rotation

SAE No. 1, Flywheel: 14 inch, 113 teeth

FUEL SYSTEM

Front service simplex fuel system

Fuel transfer pump, gear driven

Manual fuel priming pump

Hybrid fuel line design

LUBE SYSTEM

Front service simplex oil system

Center sump oil pan:

Front and top service oil filler locations

Front service dipstick

Oil pump, gear driven

MOUNTING SYSTEM

Front support – adjustable

POWER TAKE-OFFS

Poly-V groove for alternator drive

NOTE: There are no standard power take-offs available

GENERAL

Front damper guard

Front service engine

Common electrical bonding point

Engine does not ship with zinc components

Engine is certified to D2/E2 emissions cycles

CERTIFIED TO EU STAGE IIIA AND CCNR STAGE II (E3 CYCLE) EMISSIONS STANDARDS.

CONTROL SYSTEM

Programmable low idle

WOSR (Wide Operating Speed Range) available for EPA Tier 3 – B and C Ratings

Adjustable High Idle (TEL) – EPA Tier 3 WOSR Ratings Only

Electronic diagnostics and fault logging

Engine and transmission monitoring (speed, temperature, pressure)

Electronic fuel/air ratio contro

Engine Protection Mode for extended ambient conditions – EPA Tier 3 Ratings Only

Torque Limiting functionality for WOSR ratings only

70-pin customer connector

Three types of throttle inputs (primary/ secondary PWM, 0-5V, 4-20mA +/-

C18 ACERT TIER 3 OPTIONAL EQUIPMENT

EXHAUST SYSTEM

Dry Elbows

Water-Cooled Elbows

Flexible Fitting

Flange

Muffler

Muffler Spark Arresting

AIR INLET SYSTEM

Air Inlet Adapter

CHARGING SYSTEM

Battery Chargers

Charging Alternators

Alternator Mounting Group

Ammeter

CONTROL SYSTEM

MECP I

CATERPILLAR ALARM AND PROTECTION

COOLING SYSTEM

AUX EXPANSION TANK FLANGE KIT

FUEL SYSTEM

Duplex Fuel Filters

Flexible Fuel Lines

Fuel Cooler

Primary Fuel Filters

INSTRUMENTATION

Instrument Panels

OEM Wiring Harness

Engine to Engine Harness

Gauges

Transmission Sensors

Oil Level Sensor

LUBE SYSTEM

Duplex Oil Filters

Transmission Oil Cooler

Sump Pump

MOUNTING SYSTEM

Vibration Isolators

Front Support

Rear Support

POWER TAKE-OFFS

NOTE: PTO OPTIONS REQUIRE TORSIONAL VIBRATION ANALYSIS

Crankshaft Pulleys

Front Stub Shaft

Hydraulic Pump Drive Adapter

Front Enclosed Clutch

PROTECTION SYSTEM

Marine Classification Society and SOLAS

Marine Classification Society and Fire Resistance

STARTING SYSTEM

STARTING SYSTEM Electric Starting Motors – Single 24 Volt

Air Starting Motor

Air Start Accessories

Starting Aids – JW Heaters

Battery Sets – 24 Volt – Dry

PACKING

Engine Protective Cover

Storage Preservation

Export Packing

Product Name: Commercial Propulsion Engines C32 IMO II

KEY SPECS

Power Range

660-1450 bhp (492-1081 bkW)

Speed Range

1600-2300 rpm

Emissions

IMO II, EU IW

Overview

The C32 marine propulsion engine is available at ratings that meet IMO II emissions regulations. It has a separate circuit aftercooling system (SCAC) for A through C ratings, six ratings with Wide Operating Speed Range (WOSR) and extended oil change intervals. Other benefits include proven engine operating history and performance iron with thousands of validation testing hours for quality and durability. The C32 marine engine is supported by the extensive Cat global dealer network and Caterpillar’s standard warranty.

Key Features:

Emissions: IMO II – meets the International Maritime Organization’s Regulation 13 of Revised Annex VI to the MARPOL Convention.

Worldwide Support: Extensive service network of Cat Dealers and unparalleled service from authorized marine dealers

Durability: The C32 ACERT has proven engine operating history. It consists of performance iron with thousands of hours of validation testing for quality and durability.

Reliability: Backed by Caterpillar’s standard warranty

Six Ratings with Wide Operating Speed Range (wosr): Excellent reserve power for acceleration, Ideal for applications requiring the engine to operate normally at more than one speed or load, Provides an alternative to torque converters, multi-speed transmissions, Controllable Pitch Propeller (CPP)

Seperate Circuit Aftercooling System: A-c Ratings: No seawater circulating through the aftercooler, isolator mounts available as optional attachments, mounting and isolator base require wider stringer without vertical adjustment nut (adjustable height), thrust (recommended for remote gear) and non-thrust (recommended for close gear) options available

PRODUCT SPECIFICATIONS FOR C32 IMO II

POWER RATING

Power Range

660-1450 bhp (492-1081 bkW)

ENGINE SPECIFICATIONS

Speed Range	1600-2300 rpm
Emissions	IMO II, EU IW
Aspiration	TTA
Bore	5.71 in
Stroke	6.38 in
Displacement	1959 in³
Rotation from Flywheel End	Counterclockwise
Configuration	Vee 12, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Minimum Dry Weight	6950 lb
Minimum Length	77.8 in
Maximum Length	83.5 in
Minimum Height	60.9 in
Maximum Height	62.5 in
Minimum Width	60.17 in
Maximum Width	60.17 in

C32 IMO II STANDARD EQUIPMENT

AIR INLET SYSTEM

Separate Circuit After-Cooled (SCAC

Air cleaner

Turbochargers, jacket water cooled

Turbochargers inlet, 152 mm (6 in) OD straight connection

CONTROL SYSTEM

Programmable Low Idle (550 – 750 rpm)

WOSR (Wide Operating Speed Range) available for – A, B, & C Ratings

Programmable High Idle Limit for WOSR Ratings

Electronic diagnostics and fault logging

Engine and transmission monitoring (speed, temperature, pressure)

Electronic fuel/air ratio control

Engine Protection Mode for extended ambient conditions

Torque Limiting functionality for WOSR ratings only

70-pin customer connector

Throttle Input signal options

COOLING SYSTEM

Separate Circuit After-Cooling (SCAC) for Heat Exchanged (HEX) & Keel cooled engines

Jacket Water (JW) and SCAC Heat Exchangers Shell & Tube for HEX cooled engines

SCAC pump, gear driven

Jacket water pump, gear driven

Sea water pump, bronze impeller, gear driven, for HEX cooled engines only

Sea water Pump & JW Heat Exchanger Connection: 76.2 mm (3in) ID Standard

Keel Connections: 76.2 mm (3in) ID Standard 4 Bolt ANSI Flange Connection

SCAC and JW shunt tanks for maintaining proper pump inlet pressures

EXHAUST SYSTEM

4 Bolt 130 mm (5.12 in) diameter flanged outlet

Water-cooled exhaust manifold & turbocharger

FLYWHEELS & FLYWHEEL HOUSINGS

SAE standard rotation (CCW facing exciter end)

Flywheel Housing: SAE No. 0, Flywheel: 18 inch, 136 teeth

FUEL SYSTEM

Duplex Fuel Filters, Spin-on, RH & LH service

Fuel connections size:Supply JIC 37 Deg -10 (7/8-14), Return JIC 37 Deg -8 (3/4-16)

Plate Type Fuel Cooler installed behind Aftercooler Shunt Tank

Fuel transfer pump, gear driven

Manual fuel priming pump

Hybrid fuel line design

LUBE SYSTEM

Simplex Oil Filters, RH or LH service

Deep sump oil pan

RH or LH service oil filler locations

RH or LH service dipstick

Oil pump, gear driven

MOUNTING SYSTEM

Front support – adjustable

POWER TAKE-OFFS

Front Poly-V groove pulley (Quantity 1) for auxiliary drives

GENERAL

Common electrical bonding point

Engine does not ship with zinc components

C32 IMO II OPTIONAL EQUIPMENT

AIR INLET SYSTEMS

Air Inlet Cleaner

Air Inlet Adapter

CHARGING SYSTEMS

Battery Charger

Charging Alternators

Ammeter

COOLING SYSTEM

Marine Gear/Transmission Oil Coolers

Connections

EXHAUST SYSTEM

Dual Elbow

Flexible Fitting

Dual Muffler

Muffler Spark Arresting

Flange

FUEL SYSTEM

Water Separator

INSTRUMENTATION

OEM Wiring Harness

Engine to Engine Harness

Instrument Panels

Exhaust Temperature Sensors

Wiring Harness

Gauges

Transmission Sensors

LUBE SYSTEM

Transmission Oil Cooler

Manual Sump Pump

Duplex Oil Filters

PROTECTION SYSTEM

Fuel and Oil Shielding

STARTING SYSTEM

Air Starting Motor

Air Start Accessories

Electric Starting Motors – Single 24 Volt

Starting Aids

Battery Sets – 24 Volt – Dry

Dual Starting Motors (Electric and Air)

PACKING

Engine Protective Cover

Export Packing

Storage Preservation

MOUNTING SYSTEM

Front Support

Adapter Kits

Isolator Mounts

POWER TAKE-OFFS

Front Enclosed Clutches

Rear Hydraulic Pump Drive

GENERAL

Fumes Disposal

CONTROL SYSTEM

Instrument Panels

CATERPILLAR ALARM AND PROTECTION

Fuel and Oil Shielding

Product Name: Caterpillar Engine 7 – Commercial Propulsion Engine 3406C

KEY SPECS

Power Range

365-400 bhp (272-298 bkW)

Speed Range

1800 rpm

Emissions

Non-Certified

Overview

The mechanically governed 3406C marine propulsion engine is available “A” rating of 365 bhp (272 bkW) and a “B” rating of 400 bhp (298 bkW).

Key Features and Benefits:

Corrosion resistant aftercooler core and regular duty panel type air cleaner at turbocharger inlet
Gear-driven centrifugal jacket water pump with expansion tank
Water-cooled exhaust manifold and turbocharger with round flanged outlet
Fuel priming pump, transfer pump, and LH serviced filter, flexible lines, and fuel ratio control
Heavy duty SAE standard rotation tachometer
LH instrument panel with engine oil pressure, water temperature, and fuel pressure gauges, service meter
Crankcase breather with right hand Service – oil filter, oil level gauge, and oil filler
Front & rear supports
Vibration damper and guard

PRODUCT SPECIFICATIONS FOR 3406C

POWER RATING

Power Range

365-400 bhp (272-298 bkW)

ENGINE SPECIFICATIONS

Speed Range	1800 rpm
Emissions	Non-Certified
Aspiration	TA
Bore	5.4 in
Stroke	6.4 in
Displacement	893.39 in³
Rotation from Flywheel End	Clockwise
Configuration	In-line 6, 4-Stroke-Cycle Diesel
Refill Capacity	34 L (9 gal)
Governor	Mechanical
Oil Change Interval	250 hrs
Cooling	Heat exchanger or keel-cooled

DIMENSIONS & WEIGHTS

Length	57.25 in
Dry Weight – Approximate	2921 lb
Height	50.33 in
Width	35.96 in

3406C STANDARD EQUIPMENT

SAE 1 flywheel housing

Water cooled manifold

Turbo and Aftercooler

Keel cooling with jacket water pump

Expansion tank & connections

Exhaust flange

Air cleaner

Front & rear supports

Charging alternator (12/24V selection)

Starting motor (12/24V selection)

3406C OPTIONAL EQUIPMENT

Sea water pump

Heat exchanger

Caterpillar Engine 8 - Commercial Propulsion Engines C32 ACERT TIER 3

KEY SPECS

Power Range

750-1800 bhp (559-1342 bkW)

Speed Range

1600-2300 rpm

Emissions

EPA Tier 3, IMO II, EU IW

Overview

The C32 ACERT marine propulsion engine is available at ratings that meet both EPA Tier 3 and IMO II emissions regulations. It has a separate circuit aftercooling system (SCAC) for A through C ratings and a seawater aftercooling system (SWAC) for D and E ratings. The C32 ACERT has seven ratings with Wide Operating Speed Range (WOSR) and extended oil change intervals. Other benefits include proven engine operating history and performance iron with thousands of validation testing hours for quality and durability. The C32 ACERT marine engine is supported by the extensive Cat global dealer network and standard warranty.

Key Features:

Emissions: IMO II/EPA Tier 3 Compliant Ratings
Separate Circuit Aftercooling System (scac) for A-c Ratings: No seawater circulating through the aftercooling system to prevent corrosion.
Seven Ratings with Wide Operating Speed Range (wosr): Full power & torque are available for a broader operating speed range. For example: With an A rating at 1800 rpm – you have full power from 1500 to 1800 rpm.
Extended Oil Change Intervals: A Ratings: 1000 hours, B Ratings: 750 hours, C Ratings: 500 hours
The Cat Global Dealer Network: Extensive service network of CAT dealers as well as unparalleled service from certified authorized marine dealers.
Durability: Proven engine operating history: performance iron with thousands of hours of validation testing for quality and durability
Reliability: Backed by Caterpillar’s standard warranty

PRODUCT SPECIFICATIONS FOR C32 ACERT TIER 3

POWER RATING

Power Range

750-1800 bhp (559-1342 bkW)

ENGINE SPECIFICATIONS

Speed Range	1600-2300 rpm
Emissions	EPA Tier 3, IMO II, EU IW
Aspiration	TTA
Bore	5.71 in
Stroke	6.38 in
Displacement	1959 in³
Rotation from Flywheel End	Counterclockwise
Configuration	Vee 12, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Maximum Height	62.5 in
Minimum Height	60.9 in
Maximum Length	83.5 in
Minimum Length	77.8 in
Maximum Width	60.17 in
Minimum Width	60.17 in
Minimum Dry Weight	6950 lb

C32 ACERT TIER 3 STANDARD EQUIPMENT

AIR INLET SYSTEM

Separate Circuit After-Cooled (SCAC)

Seawater After-Cooling (SWAC) System

Air cleaner

Turbochargers, jacket water cooled

Turbochargers inlet, 152 mm (6 in) OD straight connection

CONTROL SYSTEM

Programmable Low Idle (550 – 750 rpm)

WOSR (Wide Operating Speed Range) available for – A, B, & C Ratings

Programmable High Idle Limit for WOSR Ratings

Electronic diagnostics and fault logging

Engine and transmission monitoring (speed, temperature, pressure)

Electronic fuel/air ratio control

Engine Protection Mode for extended ambient conditions

Torque Limiting functionality for WOSR ratings only

70-pin customer connector

Throttle Input signal options

COOLING SYSTEM

Separate Circuit After-Cooling (SCAC) for Heat Exchanged (HEX) & Keel cooled engines

Jacket Water (JW) and SCAC Heat Exchangers Shell & Tube for HEX cooled engines

SCAC pump, gear driven

Jacket water pump, gear driven

Sea water pump, bronze impeller, gear driven, for HEX cooled engines only

Sea water Pump & JW Heat Exchanger Connection: 76.2 mm (3in) ID Standard

Keel Connections: 76.2 mm (3in) ID Standard 4 Bolt ANSI Flange Connection

SCAC and JW shunt tanks for maintaining proper pump inlet pressures

Seawater After-Cooling (SWAC) System

EXHAUST SYSTEM

4 Bolt 130 mm (5.12 in) diameter flanged outlet

Water-cooled exhaust manifold & turbocharger

FLYWHEELS & FLYWHEEL HOUSINGS

SAE standard rotation (CCW facing exciter end)

Flywheel Housing: SAE No. 0, Flywheel: 18 inch, 136 teeth

FUEL SYSTEM

Duplex Fuel Filters, Spin-on, RH & LH service

Fuel connections size:Supply JIC 37 Deg -10 (7/8-14), Return JIC 37 Deg -8 (3/4-16)

Plate Type Fuel Cooler installed behind Aftercooler Shunt Tank

Fuel transfer pump, gear driven

Manual fuel priming pump

Hybrid fuel line design

LUBE SYSTEM

Simplex Oil Filters, RH or LH service

Deep sump oil pan

RH or LH service oil filler locations

RH or LH service dipstick

Oil pump, gear driven

MOUNTING SYSTEM

Front support – adjustable

POWER TAKE-OFFS

Front Poly-V groove pulley (Quantity 1) for auxiliary drives

GENERAL

Common electrical bonding point

Engine does not ship with zinc components

C32 ACERT TIER 3 OPTIONAL EQUIPMENT

AIR INLET SYSTEMS

Air Inlet Cleaner

Air Inlet Adapter

CHARGING SYSTEMS

Battery Charger

Charging Alternators

Ammeter

COOLING SYSTEM

Marine Gear/Transmission Oil Coolers

Connections

EXHAUST SYSTEM

Dual Elbow

Flexible Fitting

Dual Muffler

Muffler Spark Arresting

Flange

FUEL SYSTEM

Water Separator

INSTRUMENTATION

OEM Wiring Harness

Engine to Engine Harness

Instrument Panels

Exhaust Temperature Sensors

Wiring Harness

Gauges

Transmission Sensors

LUBE SYSTEM

Transmission Oil Cooler

Manual Sump Pump

Duplex Oil Filters

PROTECTION SYSTEM

Fuel and Oil Shielding

STARTING SYSTEM

Air Starting Motor

Air Start Accessories

Electric Starting Motors – Single 24 Volt

Starting Aids

Battery Sets – 24 Volt – Dry

Dual Starting Motors (Electric and Air)

PACKING

Engine Protective Cover

Export Packing

Storage Preservation

MOUNTING SYSTEM

Front Support

Adapter Kits

Isolator Mounts

POWER TAKE-OFFS

Front Enclosed Clutches

Rear Hydraulic Pump Drive

GENERAL

Fumes Disposal

CONTROL SYSTEM

Instrument Panels

CATERPILLAR ALARM AND PROTECTION

Fuel and Oil Shielding

Caterpillar Engine 9 – Commercial Propulsion Engine C32 TIER 3 / IMO II

KEY SPECS

Power Range

660-1600 bhp (492-1193 bkW)

Speed Range

1600-2300 rpm

Emissions

U.S. EPA Tier 3 / IMO II emissions certified

Overview

Cat C32 Propulsion Engine (US EPA Tier 3 / IMO II)

Key Features:

Air Inlet System: Separate-circuit aftercooling – no sea water in aftercooler
Emissions: Advanced combustion technology to optimize fuel consumption and meet emissions without aftertreatment
Control Strategy: Reliable electronic controlled unit injector fuel system
Fuel System: Enhanced control of fuel injection optimized through crank timing and the A4 ECM technology
Power Reserve: Industry leading power reserve
Certifications: Wide range of available Marine Society certifications
Warranty: Industry-leading warranty coverage for factory packaged components
Service: Global dealer network for service in any location

PRODUCT SPECIFICATIONS FOR C32 TIER 3 / IMO II

POWER RATING

Power Range

660-1600 bhp (492-1193 bkW)

ENGINE SPECIFICATIONS

Speed Range	1600-2300 rpm
Emissions	U.S. EPA Tier 3 / IMO II emissions certified
Bore	5.71 in
Stroke	6.38 in
Displacement	1959 in³
Rotation from Flywheel End	Counterclockwise from flywheel end
Configuration	Vee 12, 4-stroke-cycle diesel
Aspiration	Turbocharged-aftercooled aspiration
Cooling	Heat exchanger or keel cooled
Governor	Electronic (A4 ECM)
Flywheel Housing	SAE No. 0 with SAE No. 18 flywheel (136 teeth)
Oil Change Interval	1000 hrs
Refill Capacity	Lube Oil System w/Oil filter change: 146 L (38.5 gal)

DIMENSIONS & WEIGHTS

Minimum Length	83.9 in
Maximum Length	89.8 in
Minimum Height	59.3 in
Maximum Height	63.5 in
Minimum Width	57.1 in
Maximum Width	57.3 in
Minimum Engine Dry Weight	6950 lb
Maximum Engine Dry Weight	7160 lb

C32 TIER 3 / IMO II STANDARD EQUIPMENT

AIR INLET SYSTEM

Separate circuit aftercooled (SCAC)

CONTROL SYSTEM

24V control system

COOLING SYSTEM

Heat exchanger or Keel Cooling

Watercooled exhaust manifold and turbocharger

Hard seawater lines – no flexible hoses

Flanges for cooling connections, ANSI or DIN

FUEL SYSTEM

Duplex fuel filters with hybrid fuel lines

Fuel transfer and priming pump

LUBE SYSTEM

Oil fill, simplex filter and dipstick

Deep or shallow sump oil pan

MOUNTING SYSTEM

Adjustable front support mounting system

GENERAL

Right or left hand service sides

Customer wiring and service tool connector

C32 TIER 3 / IMO II OPTIONAL EQUIPMENT

AIR INLET SYSTEM

Closed crankcase fumes disposal

ALARM AND PROTECTION

MECP I control panel

MECP II or MECP III control panel with Cat® Alarm and Protection System

CHARGING SYSTEM

Charging alternator

FUEL SYSTEM

Primary fuel filter with water separator, fuel cooler

LUBE SYSTEM

Duplex oil filters

POWER TAKE-OFFS

Front drives including stub shaft and pump drive

Rear SAE A or B pump drives

STARTING SYSTEM

Starting motors – air, electric or dual

Caterpillar Engine 10 – Commercial Propulsion Engines C32 TIER 4 / IMO III

KEY SPECS

6 Brick Z-Flow – Length

147.7 in

Power Range

1000-1450 bhp (746-1081 bKW)

Minimum Length

83.9 in

Overview

Cat C32 Propulsion Engine (US EPA Tier 4 / IMO III)

Key Features:

Air Inlet System: Separate-circuit aftercooling – no sea water in aftercooler

Emissions: Utilizes SCR Technology to enable U.S. EPA Tier 4 Final emission regulations compliance while lowering operational costs, IMO III emissions compliant

Control Strategy: Utilizes closed loop air assisted DEF dosing control strategy that delivers: Highest efficiency mixing and control to lower operational costs, Extends emissions useful life, Ensures compliance, Flexible to urea quality

Fuel System: Enhanced control of fuel injection optimized through crank timing and the A5 ECM technology

Power Reserve: Industry leading power reserve

Certifications: Wide range of available Marine Society certifications

Warranty: Industry-leading warranty coverage for factory packaged components

Service: Global dealer network for service in any location

PRODUCT SPECIFICATIONS FOR C32 TIER 4 / IMO III

CLEAN EMISSIONS MODULE (CEM) – DIMENSIONS

6 Brick Z-Flow – Length	147.7 in
6 Brick Z-Flow – Height	23.5 in
6 Brick Z-Flow – Width	43.5 in
6 Brick Z-Flow – Weight	1246 lb
6 Brick U-Flow – Length	85 in
6 Brick U-Flow – Height	23.5 in
6 Brick U-Flow – Width	56.9 in
6 Brick U-Flow – Weight	1235 lb
Dosing Cabinet – Length	37.4 in
Dosing Cabinet – Height	22.8 in
Dosing Cabinet – Width	18.8 in
Dosing Cabinet – Weight	209 lb

POWER RATING

Power Range

1000-1450 bhp (746-1081 bKW)

DIMENSIONS & WEIGHTS

Minimum Length	83.9 in
Maximum Length	89.8 in
Minimum Height	59.3 in
Maximum Height	63.5 in
Minimum Width	57.1 in
Maximum Width	57.3 in
Minimum Engine Dry Weight	6950 lb
Maximum Engine Dry Weight	7160 lb

ENGINE SPECIFICATIONS

Speed Range	1600-2150 rpm
Emissions	U.S. EPA Tier 4 Final certified IMO III emissions certified (SCR required)
Configuration	Vee 12, 4-stroke-cycle diesel
Bore	5.71 in
Stroke	6.38 in
Displacement	1959 in³
Aspiration	Turbocharged-aftercooled aspiration
Governor	Electronic (A5 ECM)
Refill Capacity	Lube Oil System w/ oil filter change: 146 L (38.5 gal) – deep pan
Oil Change Interval	1000 hrs – deep pan
Cooling	Heat exchanger or keel cooled
Flywheel Housing	SAE No. 0 with SAE No. 18 flywheel (136 teeth)
Rotation	Counterclockwise from flywheel end

C32 TIER 4 / IMO III STANDARD EQUIPMENT

FUEL SYSTEM

Shipped loose primary fuel filter with water separator

Duplex fuel filters with hybrid fuel lines

Fuel transfer and priming pump

AIR INLET SYSTEM

Air cleaner

Separate circuit aftercooled (SCAC)

CONTROL SYSTEM

24V control system

COOLING SYSTEM

Heat exchanger or Keel Cooling

Watercooled exhaust manifold and turbocharger

Hard seawater lines – no flexible hoses

Flanges for cooling connections, ANSI or DIN

LUBE SYSTEM

Oil fill, simplex filter and dipstick

Deep or shallow sump oil pan

MOUNTING SYSTEM

Adjustable front support mounting system

GENERAL

Right or left hand service sides

Customer wiring and service tool connector

C32 TIER 4 / IMO III OPTIONAL EQUIPMENT

AIR INLET SYSTEM

Closed crankcase fumes disposal

ALARM AND PROTECTION

MECP I control panel

MECP III B control panel with Cat® Alarm and Protection System

CHARGING SYSTEM

Charging alternator

FUEL SYSTEM

Manual or electric fuel priming pump

Fuel cooler

LUBE SYSTEM

Duplex oil filters

POWER TAKE-OFFS

Front drives including stub shaft and pump drive

Rear SAE A or B pump drives

STARTING SYSTEM

Starting motors – air, electric or dual

Caterpillar Engine 11 – Commercial Propulsion Engines 3508C

KEY SPECS

Power Range

775-1100 bhp (578-820 bkW)

Speed Range

1200-1600 rpm

Emissions

IMO II, EU IW

Overview

The 3508C marine propulsion engine meets IMO II emissions regulation and delivers more power with lower emissions for your marine propulsion needs. Additionally, the 3508C provides outstanding fuel efficiency and lube oil consumption. Standard or reverse rotation options are available as well as worldwide parts and service. The 3500 engine platform is a streamlined and proven design that provides industry-leading reliability & durability.

FEATURES AT A GLANCE

A3 Electronic Control Unit (ecu)

One of the most advanced electronic control systems available for Cat marine engines.
Faster with more memory capability than ADEM 2
Compatible with several optional display systems
Does not require fuel cooling
Enhanced input/output capacity
Rugged marine design and IP66 connectors
Award-winning circuitry design

Engine-mounted Instrument Panel

Integrated MPD display for quick response and effective local control
Optional local speed control
Optional individual cylinder exhaust temperature scanner with data link for remote mounting
Local E-stop, warning indicators, horn
Plug & Run connections allow mounting on port or starboard side of engine

Marine Power Display (mpd)

Graphic display of engine operating parameters in analog, digital, or bar-chart format
Rugged weatherproof construction
Fully user-configured display screens
Marine classification society-type approved
Diagnostic messages and alarms
Three-tier prioritization of events and diagnostics
Multilingual capability
Night-mode LCD display
ISO symbols for parameter identification Previous

High-Capacity High Efficiency Turbos

Standard marine twin turbocharger configuration.
More reserved power for superior part load performance at continuous ratings
Turbos tuned for high power and excellent fuel consumption

Engine-mounted Cat® Plate-type Heat Exchanger

Separate Circuit Aftercooled (SCAC)
Single heat exchanger for both jacket water and aftercooler systems
Single inlet and outlet connections for sea water
Lightweight and compact
Factory-installed piping and connections

Rigid Wiring Harness

Highly durable: long service life
Flexibility for custom wire additions
Lined with fire retardant foam
Cost efficient replacement for premium wiring
Marine classification society approved

Power Distribution Box

Isolates “control power” from alternator/starter/jacket water heater power
Mountable off engine
Allows end user to choose up to three independent power sources
Has built-in circuit breakers and switches for easy troubleshooting

Marine Classification Society Approvals

ABS/DNV/LR/GL/CCS/BV/RINA

Electronic Features

3D histogram data of engine operation (load, speed, time)
Load feedback signal for CPP operation
Electronic torque limit for re-power and torque limited application equipment
Programmable droop
Adjustable governor gains
Condition-based maintenance
Monitoring features
Serial data bus communications
Primary and secondary A3 controllers on all propulsion engines

Cat Pilot House Panels

Cat pilot house panels with or without Marine Power Display (MPD)
Easily connected to the engine customer connector
Ability to have full function helm panels and reduced function wing panels

Unit Injectors

Caterpillar designed and built system
“Drop-in” installation
No threaded fuel connections
High pressure only inside injector does not require double wall lines or leak collection devices

Power Take-off

Power take-off adapters available
Auxiliary drives for power take-offs for hydraulic pumps and compressors

Engine-mounted Gear-driven Pumps

Standard engine-mounted aftercooler pump
Standard engine-mounted jacket water pump
Optional engine-mounted, gear-driven, high-capacity sea water pump

Engine Mounting System

Rigid mounting points
Optional resilient mounting

In-hull Overhaul

Easily removable side covers
Accessible bearing caps

PRODUCT SPECIFICATIONS FOR 3508C

POWER RATING

Power Range

775-1100 bhp (578-820 bkW)

ENGINE SPECIFICATIONS

Speed Range	1200-1600 rpm
Emissions	IMO II, EU IW
Aspiration	TTA
Bore	6.7 in
Stroke	7.5 in
Displacement	2107 in³
Rotation from Flywheel End	Counterclockwise or Clockwise
Configuration	Vee 8, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Minimum Dry Weight	10935 lb
Length	83.4 in
Height	72 in
Width	67 in

3508C STANDARD EQUIPMENT

FUEL SYSTEM

Fuel filter, RH, with service indicators.

Fuel transfer pump.

Electronically controlled init injectors

INSTRUMENTATION

Graphical Unit (Marine Power Display) for analog or digital display of

LUBE SYSTEM

Crankcase breather, Top mounted

Oil filter, RH, with service indicators

Oil filler and dipstick, RH

Standard sump oil pan (500 Hour oil change interval)

Oil pump, gear type

MOUNTING SYSTEM

Rails, engine mounting, ledge type, 203 mm x 203 mm (8 in x 8 in)

POWER TAKEOFFS

Accessory drive

Front housing, two-sided

PROTECTION SYSTEM

A4 ECU Electronic Monitoring System provides customer programmable engine de-rate strategies to protect against adverse operating conditions

AIII Electronic Monitoring System provides customer programmable engine de-ration strategies to protect against adverse operating conditions

Emergency stop push button (located in Electronic Instrument Panel) Safety shutoff protection:

GENERAL

Vibration damper and guard

Lifting eyes

Paint, Caterpillar Yellow engine with black rails

NOTE: Engines for heat exchanger cooling do NOT include heat exchanger.

FLYWHEEL AND FLYWHEEL HOUSING

Flywheel, SAE No. 0, 151 teeth.

Flywheel housing, SAE No. 0.

AIR INLET SYSTEM

Separate circuit aftercooler core, corrosion resistant coated (air side)

Air cleaner, regular duty

Dual turbochargers, 152 mm (6 in) OD straight connection

CONTROL SYSTEM

Dual Caterpillar A-III Electronic Engine Control, LH with Electronic Unit Injector Fuel System

Rigid Wiring Harness (10 amp DC power required to drive Electronic Engine Control Module)

COOLING SYSTEM

Oil cooler

Thermostats and housing, Full open temperature 92 C (198 F)

Jacket water pump, gear driven, centrifugal

Auxiliary fresh water pump with SCAC engines

Auxiliary sea water pump, Centrifugal, Non-self-priming

Expansion tank

EXHAUST SYSTEM

Dry gas tight exhaust manifolds with heat shields.

Dual turbochargers with watercooled bearings and heat shield.

Exhaust outlet, vertical, 203 mm (8 in) round flanged.

3508C OPTIONAL EQUIPMENT

CHARGING SYSTEM

Battery Charger, 10 amp

Charging Alternators

COOLING SYSTEM

Water Level Switch Gauge

Coolant Level Sensors

Connections

Keel Cooling Conversions

Heat Exchangers

Auxiliary Water Pumps

Sea Water Pump Removal

Coolant Shunt Tanks

Air Separator

Marine Gear Cooling

INSTRUMENTATION

PL1000T Communication Module

Customer Interface

Thermocouples

Remote Panel Display

Remote Cylinder Temperature Display

Pilot House Instrument Panels

Marine Gear Sensors

Engine Vision Display System

MOUNTING SYSTEM

Engine Supports

Vibration Isolators

POWER TAKE-OFFS

Front Housing Accessories

Flexible Coupling and Guards

Upper Left Hand Front Location:

Upper Right Hand Front Location:

Upper Right Hand Rear Location:

Lower Left Hand Front Location:

Lower Left Hand Rear Location:

Front Housing Accessory Drives

Upper LH Accessory Drive

Upper RH Accessory Drive

Front Power Take Offs

Crankshaft Pulleys

Damper Guard Removals

AIR INLET SYSTEM

Remote Air Inlet Adapters

CONTROL SYSTEM

Throttle Position Sensor

Throttle Position Signal Conv.

Throttle Position Sensor Removal

Local Speed Throttle Control

Throttle Synchronization

EXHAUST SYSTEM

Exhaust Outlet

Flexible Fittings

Elbows

Flanges

Flange and Exhaust Expanders

Mufflers

LUBE SYSTEM

Oil Pan

Oil Pan Accessories

Sump Pumps

Lubricating Oil

PROTECTION SYSTEM

Air Inlet Shutoffs

Switches and Contactors

Explosion Relief Valve

Sensors

SPECIAL APPEARANCE

Special Appearance Packages with Chrome Covers

Chrome Plated Relief Valves

Black Air Cleaners

Yacht Class Finish

STARTING SYSTEM

Starting Motors or Barring Device

Air Starting Motor Options:

Starting Aids

Battery Sets – 24 Volt – Dry

Battery rack

GENERAL

Tool set

Caterpillar datalink wire

PACKING

Shrink Wrap Protection

Storage Preservation with Glycol Solution/Vapor Corrosion Inhibitor

Storage Preservation with Vapor Corrosion Inhibitor

Export Packaging

Commercial Propulsion Engines 3512C IMO II

KEY SPECS

Power Range

1280-2551 bhp (955-1902 bkW)

Speed Range

1200 rpm, 1600 rpm, 1800 rpm

Emissions

IMO II, EU IW

Overview

The Cat 3512C marine propulsion engine makes your investment work harder. Through a wide range of available power ratings (including High Displacement ratings), no required aftertreatment technology, and nominal rated BSFC fuel consumption – it will drive down your total cost of ownership. With a redesigned piston bowl shape to improve combustion, and improved fuel delivery, this engine is IMO II emissions compliant and committed to sustainable environmental development. Single-source support, the Caterpillar warranty, and industry-leading one-year warranty on parts make the 3512C a fully integrated marine power solution.

KEY FEATURES:

Driving down Total Cost of Ownership:

A wide range of power ratings available, No aftertreatment technology required, Fuel consumption nominal rated BSFC

Committed to Sustainable Development:

Modified piston bowl shape to improve combustion and reduce emissions, Uses K-factor injector to align with predictive model analysis, Better electronic injection control using crank timing vs. cam timing, IMO Tier II Emissions Compliant, Lower IMAT = Lower NOx

Improving Workforce Efficiency:

Electronic governing (A4 ECU), Instrument panel shipped loose with Color Marine Power Display (MPD), Cold mode start strategy, Programmable low idle, Optional marine alarm and protection system

Fully Integrated Marine Power Solution:

Single-source support, Caterpillar warranty for all factory packaged components, Industry-leading one-year warranty on parts

PRODUCT SPECIFICATIONS FOR 3512C IMO II

POWER RATING

Power Range

1280-2551 bhp (955-1902 bkW)

ENGINE SPECIFICATIONS

Speed Range	1200 rpm, 1600 rpm, 1800 rpm
Emissions	IMO II, EU IW
Aspiration	TTA
Bore	6.69 in
Stroke	7.48 in
Displacement	3161 in³
Rotation from Flywheel End	Counterclockwise or Clockwise
Configuration	Vee 12, 4-Stroke-Cycle Diesel
Displacement – HD	3574 in³
Stroke – HD	8.5 in

DIMENSIONS & WEIGHTS

Maximum Length	105.1 in
Maximum Width	87.9 in
Minimum Dry Weight	14400 lb
Minimum Width	80.2 in
Minimum Height	75 in
Minimum Length	102 in
Maximum Height	88.3 in
Maximum Dry Weight	16340 lb

3512C IMO II STANDARD EQUIPMENT

AIR INLET SYSTEM

Separate circuit aftercooler core, corrosion resistant coated (air side)

Powercore air cleaner

CONTROL SYSTEM

Dual Caterpillar A4 Electronic Engine Control with Electronic Unit Injector Fuel System

Rigid Wiring Harness (10 amp DC power required to drive Electronic Engine Control Module)

EXHAUST SYSTEM

3500C engines:

FUEL SYSTEM

Fuel transfer pump

Electronically Controlled Unit Injectors

INSTRUMENTATION

Electronic service meter, instrument panel (24V), start/stop switch, emergency stop button, maintenance due light, diagnostic light, warning light, maintenance clear switch, start motor magnetic switch, 15 and 3A breakers

Graphical Unit (Color Marine Power Display) for analog or digital of:

LUBE SYSTEM

Crankcase breather groups, Top mounted

Oil filler and dipstick, LH or RH

Oil pump, gear type

250 or 1000 hour sump oil pan

MOUNTING SYSTEM

Rails, engine mounting, ledge type, 203 mm x 203 mm (8 in x 8 in) or Front Trunnion

POWER TAKEOFFS

Accessory drives: Lower RH, lower LH

Front housing, two-sided

PROTECTION SYSTEM

A4 Electronic Monitoring System provides customer programmable engine derating strategies to protect against adverse operating conditions

Emergency stop push button (located in Electronic Instrument Panel)

Safety shutoff protection:

GENERAL

Vibration damper and guard

Lifting eyes

NOTE: Engines for heat exchanger cooling do NOT include heat exchange

FLYWHEEL AND FLYWHEEL HOUSING

Flywheel, SAE No. 00, 183 teeth

Flywheel housing, SAE No. 00

COOLING SYSTEM

Oil cooler

Thermostats and housing, Full open temperature 92 C (198 F)

Jacket water pump, gear driven, centrifugal

Auxiliary fresh water pump

Aftercooler system: If using glycol, up to maximum 20% glycol concentration is allowed

3512C IMO II OPTIONAL EQUIPMENT

AIR INLET SYSTEM

Air Inlet Adapters

CHARGING SYSTEM

Battery Chargers

Charging Alternator

CONTROL SYSTEM

Throttle Control

COOLING SYSTEM

Coolant Shunt Tank

Cooling System Options

EXHAUST SYSTEM

Flexible Fittings

Elbows

Flanges

Flange and Exhaust Expanders

Mufflers

FUEL SYSTEM

Fuel Cooler Heat Exchanger – Sea Water

Primary Fuel Filter

Fuel Level Switch

Rigid Fuel Lines

Flexible Fuel Lines

INSTRUMENTATION

Communication Modules

Color Marine Power Display System

Pilot House Instrument Panels

Marine Gear Sensors

LUBE SYSTEM

Sump Pumps

Lubricating Oil

POWER TAKE-OFFS

Stub Shafts

Crankshaft Pulleys

Damper Guard

Flexible Coupling and Guards

MARINE SOCIETY REQUIREMENTS

Green Passport Documentation

Spray Shielding

PROTECTION SYSTEM

Shutoff and Alarm Contactors

SPECIAL APPEARANCE PACKAGES

Special Appearance Packages with Chrome Covers

Yacht Class Finish

STARTING SYSTEM

Air Starting Motor Options

Battery Sets – 24 Volt – Dry

Battery Rack

MOUNTING SYSTEM

Engine Supports

Vibration Isolation Mountings

PACKING

Shrink Wrap Protection

Storage Preservation with Glycol Solution/Vapor Corrosion Inhibitor

Export Boxing

Export Packaging

Caterpillar Engine 13 – Commercial Propulsion Engine 3512C TIER 3

KEY SPECS

Power Range

1340-2366 bhp (1000-1765 bkW)

Speed Range

1600-1800 rpm

Emissions

EPA Tier 3, IMO II

Overview

The 3512C High Displacement marine engines are now available in a wide range of ratings that meet EPA Marine Tier 3 and IMO II regulations without any additional aftertreatment. These new propulsion, auxiliary, and DEP engines, designed and built from the current 3512C and 3516C platforms, have minimal dimensional and weight changes in comparison. Owning and operating costs are also very similar. For the specific fuel consumption of each rating please refer to the performance data. New features include stainless steel exhaust heat shields, closed crankcase ventilation system, and EPA Tier 3 compliance.

KEY FEATURES:

Making Your Investment Work Harder: Uses advanced predictive modeling software to select best nozzle configurations and combustion cylinder geometry, Stainless steel exhaust manifold and turbo heat shields, Closed crankcase ventilation system, Dual camshafts, Reduced aftercooler heat load for smaller heat exchanger requirements

Driving down Total Cost of Ownership: A wide range of power ratings available, No aftertreatment technology required, Fuel consumption nominal rated BSFC

Committed to Sustainable Development: Modified piston bowl shape to improve combustion and reduce emissions, Uses K-factor injector to align with predictive model analysis, Better electronic injection control using crank timing vs. cam timing, EPA Marine Tier 3/IMO Tier II Emissions Compliant, Lower IMAT = Lower NOx

Improving Workforce Efficiency: Electronic governing (A4 ECU), Instrument panel shipped loose with Color Marine Power Display (MPD), Cold mode start strategy, Programmable low idle, Optional marine alarm and protection system

Fully Integrated Marine Power Solution: Single-source support, Caterpillar warranty for all factory packaged components, Industry-leading one-year warranty on parts

PRODUCT SPECIFICATIONS FOR 3512C TIER 3

POWER RATING

Power Range

1340-2366 bhp (1000-1765 bkW)

ENGINE SPECIFICATIONS

Speed Range	1600-1800 rpm
Emissions	EPA Tier 3, IMO II
Aspiration	TTA
Bore	6.69 in
Stroke	8.46 in
Displacement	3574 in³
Rotation from Flywheel End	Counterclockwise or Clockwise
Configuration	Vee 12, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Minimum Dry Weight	16508 lb
Minimum Length	104.2 in
Maximum Length	104.2 in
Minimum Height	87.5 in
Maximum Height	87.5 in
Minimum Width	80.2 in
Maximum Width	80.2 in

3512C TIER 3 STANDARD EQUIPMENT

AIR INLET SYSTEM

Separate circuit aftercooler core, corrosion resistant coated (air side)

Powercore air cleaner

CONTROL SYSTEM

Dual Caterpillar A4 Electronic Engine Control with Electronic Unit Injector Fuel System

Rigid Wiring Harness (10 amp DC power required to drive Electronic Engine Control Module)

EXHAUST SYSTEM

3500C engines:

FUEL SYSTEM

Fuel transfer pump

Electronically Controlled Unit Injectors

LUBE SYSTEM

Crankcase breather groups, Top mounted

Oil filler and dipstick, LH or RH

Oil pump, gear type

250 or 1000 hour sump oil pan

MOUNTING SYSTEM

3500C engines:

POWER TAKEOFFS

Accessory drives: Lower RH, lower LH

Front housing, two-sided

PROTECTION SYSTEM

A4 Electronic Monitoring System provides customer programmable engine derating strategies to protect against adverse operating conditions

Emergency stop push button (located in Electronic Instrument Panel)

Safety shutoff protection:

GENERAL

Vibration damper and guard

Lifting eyes

NOTE: Engines for heat exchanger cooling do NOT include heat exchange

FLYWHEEL AND FLYWHEEL HOUSING

Flywheel, SAE No. 00, 183 teeth

Flywheel housing, SAE No. 00

COOLING SYSTEM

Oil cooler

Thermostats and housing, Full open temperature 92 C (198 F)

Jacket water pump, gear driven, centrifugal

Auxiliary fresh water pump

Aftercooler system: If using glycol, up to maximum 20% glycol concentration is allowed

INSTRUMENTATION

Electronic service meter, instrument panel (24V), start/stop switch, emergency stop button, maintenance due light, diagnostic light, warning light, maintenance clear switch, start motor magnetic switch, 15 and 3A breakers

Graphical Unit (Color Marine Power Display) for analog or digital of:

3512C TIER 3 OPTIONAL EQUIPMENT

AIR INLET SYSTEM

Air Inlet Adapters

CHARGING SYSTEM

Battery Chargers

Charging Alternator

CONTROL SYSTEM

Throttle Control

COOLING SYSTEM

Coolant Shunt Tank

Cooling System Options

EXHAUST SYSTEM

Flexible Fittings

Elbows

Flanges

Flange and Exhaust Expanders

Mufflers

FUEL SYSTEM

Fuel Cooler Heat Exchanger – Sea Water

Primary Fuel Filter

Fuel Level Switch

Rigid Fuel Lines

Flexible Fuel Lines

INSTRUMENTATION

Communication Modules

Color Marine Power Display System

Pilot House Instrument Panels

Marine Gear Sensors

LUBE SYSTEM

Sump Pumps

Lubricating Oil

POWER TAKE-OFFS

Stub Shafts

Crankshaft Pulleys

Damper Guard

Flexible Coupling and Guards

MARINE SOCIETY REQUIREMENTS

Green Passport Documentation

Spray Shielding

PROTECTION SYSTEM

Shutoff and Alarm Contactors

SPECIAL APPEARANCE PACKAGES

Special Appearance Packages with Chrome Covers

Yacht Class Finish

STARTING SYSTEM

Air Starting Motor Options

Battery Sets – 24 Volt – Dry

Battery Rack

MOUNTING SYSTEM

Engine Supports

Vibration Isolation Mountings

PAINTS

Paint Color Options

PACKING

Shrink Wrap Protection

Storage Preservation with Glycol Solution/Vapor Corrosion Inhibitor

Export Boxing

Export Packaging

Caterpillar Engine 14 – Commercial Propulsion Engines 3512E TIER 4 / IMO III

KEY SPECS

Power Range

1341-2549 bhp (1000-1901 bkW)

Speed Range

1600-1800 rpm

Emissions

U.S. EPA Tier 4 Final, IMO III

Overview

The 3512E marine propulsion engine is now available in a wide range of ratings that meet U.S. EPA Tier 4 Final and IMO III marine emissions regulations. As the commercial marine industry adjusts their operations to meet U.S. EPA Tier 4 Final and IMO III emissions standards, Caterpillar Marine has introduced a solution built to maximize performance while meeting regulations. Caterpillar’s combination of a fuel-efficiency-optimized engine and a selective catalytic reduction (SCR) aftertreatment system is a solution that not only reduces NOx emissions, but can also lower a customer’s owning and operating costs in the process.

KEY FEATURES:

Emissions: Utilizes SCR Technology to enable U.S. EPA Tier 4 Final emission regulations compliance while lowering operational costs, IMO III emissions compliant
Utilizes Closed Loop Air Assisted Def Dosing Control Strategy: Highest efficiency mixing and control to lower operational costs, extends emissions useful life, ensures compliance, flexibility regarding urea quality
Advanced Engine Combustion Design: Advanced engine combustion design process utilizing optimum configurations and cylinder geometry for maximum engine efficiency
Enhanced Control of Fuel Injection: Enhanced control of fuel injection optimized through crank timing and thelatest A5 ECM technology
Enhanced Fuel Delivery: Optimal fuel injector nozzle geometry and electronic injection control for improved fuel delivery
Increased Durability and Higher Engine Duty Cycle Capability: Strengthened cylinder heads and valves for increased durability and peak cylinder pressure capability resulting in higher engine duty cycle capability
Caterpillar Warranty: Industry-leading warranty coverage for factory packaged components
Global Dealer Network: No matter where or when, our extensive global dealer network is ready to provide support.

PRODUCT SPECIFICATIONS FOR 3512E TIER 4 / IMO III

POWER RATING

Power Range

1341-2549 bhp (1000-1901 bkW)

ENGINE SPECIFICATIONS

Speed Range	1600-1800 rpm
Emissions	U.S. EPA Tier 4 Final, IMO III
Aspiration	TTA
Bore	6.69 in
Stroke	8.46 in
Displacement	3574 in³
Rotation from Flywheel End	Counterclockwise
Configuration	Vee 12, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Minimum Dry Weight	18025 lb
Minimum Length	104.2 in
Maximum Length	125.4 in
Minimum Height	91.9 in
Maximum Height	91.9 in
Minimum Width	71.2 in
Maximum Width	81.9 in

3512E TIER 4 / IMO III STANDARD EQUIPMENT

AIR INLET SYSTEM

Corrosion-resistant aftercooler core

CONTROL SYSTEM

Dual A5 engine control modules with electronic unit injection and low pressure fuel system

EXHAUST SYSTEM

Dual turbochargers with water-cooled bearings and heat shields

GENERAL

Vibration damper and guard

Meets SOLAS regulations

FUEL SYSTEM

Duplex Fuel and Oil Filtration

COOLING SYSTEM

Auxiliary fresh water pump

Gear Driven, centrifugal jacket water pump with 40% more capacity

Caterpillar Engine 15 – Commercial Propulsion Engine 3516C IMO II

KEY SPECS

Power Range

1650-3386 bhp (1230-2525 bkW)

Speed Range

1200-1800 rpm

Emissions

IMO II

Overview

The 3516C propulsion engine is available with a wide range of ratings that meet IMO II regulations without any additional aftertreatment. These engines provide efficient operation with electronic governing, cold mode start strategy, and programmable low idle to minimize fuel consumption. The 3516C engine also incorporates a closed crankcase ventilation system to lower emissions.

KEY FEATURES

Complete Solution for Your Marine Application’

Single-source for support and service
Industry-leading warranty coverage for factory packaged components
Global dealer network for service in any location

Efficient Operation

Instrument panel with cold mode start strategy and programmable low idle
Electronic governing control unit minimizes fuel consumption and monitors engine operating parameters
Optional alarm and protection system

Improved Performance and Function

Standard marine twin turbocharger configuration.
More reserved power for superior part load performance at continuous ratings
Turbos tuned for high power and excellent fuel consumption

Environmentally Conscious

Closed crankcase ventilation system and redesigned piston for improved efficiency and lower emissions
Optimal nozzle geometry and electronic injection control for improved fuel delivery
EPA Marine Tier 3/IMO Tier II Emissions Compliant

PRODUCT SPECIFICATIONS FOR 3516C IMO II

POWER RATING

Power Range

1650-3386 bhp (1230-2525 bkW)

ENGINE SPECIFICATIONS

Speed Range	1200-1800 rpm
Emissions	IMO II
Aspiration	TTA
Bore	8.46 in
Stroke	7.48 in
Displacement	4765 in³
Rotation from Flywheel End	Counterclockwise or clockwise
Configuration	Vee 16, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Minimum Dry Weight	17550 lb
Minimum Length	143.1 in
Maximum Length	148 in
Minimum Height	77.4 in
Maximum Height	84.6 in
Minimum Width	80.2 in
Maximum Width	84.3 in

3516C IMO II STANDARD EQUIPMENT

AIR INLET SYSTEM

Corrosion resistant separate circuit freshwater aftercooled, powercore air cleaner

CONTROL SYSTEM

Dual Caterpillar® A3 Electronic Control Unit (ECU) LH with electronic unit injector fuel system rigid wiring harness (10 amp DC power required to drive ECU)

COOLING SYSTEM

Gear-driven centrifugal auxiliary sea water pump, geardriven centrifugal jacket water pump, expansion tank for commercial engines, coolant shunt tank on lightweight engines, engine oil cooler, thermostats and housing.

ECU FUNCTIONS

Programmable low idle, SAEJ1939 data link, Cat® data link, engine diagnostics, general alarm relay, programmable parameters (system application and tattletales), Caterpillar ET service tool interface, remote shutdown, shutdown notify, load feedback, overspeed shutdown, overspeed verify

EXHAUST SYSTEM

Dry gas-tight exhaust manifolds with heat shields, dual turbochargers with watercooled bearings and heat shield. Wastegate on select ratings

FUEL SYSTEM

Electronically controlled unit injectors, simplex fuel filter (RH) with service indicators, fuel transfer pump

INSTRUMENTATION

Marine Power Display of: Engine oil pressure, engine water temperature, fuel pressure, engine speed, fuel consumption, overspeed shutdown notification light, prelube and shutdown override

LUBE SYSTEM

Gear-driven pump, top-mounted dual crankcase breather groups, simplex oil filter, oil filler and dipstick

POWER TAKE-OFFS

Accessory drive, two-sided front housing

PROTECTION SYSTEM

Emergency stop pushbutton, safety shutoff, oil pressure, and water temperature

GENERAL

Two lifting eyes mounted to cylinder heads, Caterpillar yellow paint, parts books and maintenance manuals, shrink-wrap.

ISO CERTIFICATION

Factory-designed systems built at Caterpillar ISO 9001:2000 certified facilities.

3516C IMO II OPTIONAL EQUIPMENT

AIR INLET SYSTEM

Air Cleaner Removal

Remote Air Inlet Adapters

CHARGING SYSTEM

Battery Chargers

Charging Alternators

CONTROL SYSTEM

Throttle Position Sensor

Throttle Synchronization

COOLING SYSTEM

Water Level Switch Gauge

Coolant Level Sensors

Connections

Keel Cooling Conversions

Heat Exchangers

Auxiliary Water Pumps

Sea Water Pump Removal

Coolant Shunt Tanks

Air Separator

Marine Gear Cooling

EXHAUST SYSTEM

Exhaust Outlet

Flexible Fittings

Elbows

Flanges

Flange and Exhaust Expanders

Mufflers

FUEL SYSTEM

Fuel Cooler

Fuel Priming Pumps

Flexible Fuel Lines

Rigid Fuel Lines

Primary Fuel Filter

Fuel level switch

INSTRUMENTATION

PL1000T Communication Module

PL1000E Communication Module

Customer Interface

Thermocouples

Remote Panel Display

Remote Cylinder Temperature Display

Pilot House Instrument Panels

Marine Gear Sensors

Engine Vision Display System

LUBE SYSTEM

Oil Pan

Oil Pan Accessories

Sump Pumps

Prelubrication Options

Lubricating Oil

CENTRIFUGAL OIL FILTER

MOUNTING SYSTEM

Engine Supports

Vibration Isolation Mountings

POWER TAKE-OFFS

Flexible Coupling and Guards

Front Housing Accessories

Upper Left Hand Front Location:

Upper Right Hand Front Location:

Upper Right Hand Rear Location:

Lower Left Hand Front Location:

Lower Left Hand Rear Location:

Front Housing Accessory Drives

Upper LH Accessory Drive

Upper RH Accessory Drive

Front Power Take Offs

Crankshaft Pulleys

Damper Guard Removals

PROTECTION SYSTEM

Air Inlet Shutoffs

Switches and Contactors

Explosion Relief Valve

Sensors

SPARE PARTS KITS

Parts Kits

Pump Kits

Fuel Transfer

Lube Oil

SPECIAL APPEARANCE

Chrome Plated Relief Valves

Black Air Cleaners

STARTING SYSTEM

Starting Motors or Barring Device

Air Starting Motors Options

Starting Aids

Battery Sets – 24 Volt – Dry

Battery Rack

GENERAL

Tool Set

Caterpillar Datalink Wire

Caterpillar Engine 16 – Commercial Propulsion Engines 3516C TIER 3

KEY SPECS

Power Range

2131-2675 bhp (1590-1995 bkW)

Speed Range

1600 rpm

Emissions

EPA Tier 3, IMO II

Overview

The 3516C propulsion engine is available with a wide range of ratings that meet EPA Tier 3 and IMO II regulations without any additional aftertreatment. These engines provide efficient operation with electronic governing, cold mode start strategy, and programmable low idle to minimize fuel consumption. The 3516C engine also incorporates a closed crankcase ventilation system to lower emissions.

KEY FEATURES

Complete Solutions for Your Marine Application:

Single-source for support and service
Industry-leading warranty coverage for factory packaged components
Global dealer network for service in any location

Efficient Operation

Instrument panel with cold mode start strategy and programmable low idle
Electronic governing control unit minimizes fuel consumption and monitors engine operating parameters
Optional alarm and protection system

Improved Performance and Function

Advanced combustion design uses the optimum configurations and cylinder geometry
Enhanced control of fuel injection optimized through crank timing

Environmentally Conscious

Closed crankcase ventilation system and redesigned piston for improved efficiency and lower emissions
Optimal nozzle geometry and electronic injection control for improved fuel delivery
EPA Marine Tier 3/IMO Tier II Emissions Compliant

PRODUCT SPECIFICATIONS FOR 3516C TIER 3

POWER RATING

Power Range

2131-2675 bhp (1590-1995 bkW)

ENGINE SPECIFICATIONS

Speed Range	1600 rpm
Emissions	EPA Tier 3, IMO II
Aspiration	TTA
Bore	6.69 in
Stroke	8.46 in
Displacement	4765 in³
Rotation from Flywheel End	Counterclockwise
Configuration	Vee 16, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Dry Weight	21164 lb
Length	125.7 in
Height	87.6 in
Width	89.9 in

3516C TIER 3 STANDARD EQUIPMENT

AIR INLET SYSTEM

Corrosion-resistant separate circuit aftercooler core, air cleaners with service indicator, dual turbochargers, closed crankcase ventilation system

CONTROL SYSTEM

Dual A4 engine control modules provide engine control and monitoring, rigid wiring harness with plug and run connectors on port and starboard sides

COOLING SYSTEM

Separate circuit auxiliary fresh water pump, centrifugal non-self-priming auxiliary sea water pump, gear driven centrifugal jacket water pump, expansion tank, engine oil cooler, thermostats and housing

EXHAUST SYSTEM

Dry gas-tight exhaust manifolds with SOLAS compliant stainless steel heat shields, dual turbochargers with water-cooled bearings and heat shields, modular pulse exhaust manifold, single exhaust outlet

FUEL SYSTEM

Electronically controlled unit injectors, fuel filter with service indicators, fuel transfer pump, SOLAS compliant fuel connections with spill shield

INSTRUMENTATION

Instrument panel shipped loose with Color Marine Power Display (MPD), alarm horn, overspeed shutdown notification light, emergency stop notification light, secondary ECU “Ready” light, secondary ECU “Active” light, graphic display unit for analog or digital display of oil and fuel pressure, oil and fuel filter differential, system DC voltage, exhaust and water temperature, air inlet restriction, service meter, engine speed, fuel consumption (total and instantaneous)

LUBE SYSTEM

Pre-lube strategy, top-mounted dual crankcase breathers, oil filter with service indicators, oil level gauge, oil filler, gear-type oil pump

POWER TAKE-OFFS

Accessory drives — upper RH, upper and lower LH; two-sided front housing

PROTECTION SYSTEM

A4 electronic control module with customer programmable engine derate strategies, engine alarms and diagnostics displayed on local and remote MPDs, emergency stop pushbutton, safety shutoff protection for oil pressure and water temperature, overspeed protection

GENERAL

Vibration damper and guard, Cat® yellow paint, two lifting eyes attach to engine block,

ISO CERTIFICATION

Factory-designed systems built at Caterpillar ISO 9001:2000 certified facilities

MOUNTING SYSTEM

Mounting rails

3516C TIER 3 OPTIONAL EQUIPMENT

AIR INLET SYSTEM

Air Cleaner Removal

Remote Air Inlet Adapters

CHARGING SYSTEM

Battery Charger

Charging Alternator

CONTROL SYSTEM

Throttle Position Sensor

Throttle Synchronization

COOLING SYSTEM

Water Level Switch Gauge

Coolant Level Sensors

Connections

Keel Cooling Conversions

Heat Exchangers

Auxiliary Water Pumps

Sea Water Pump Removal

Coolant Shunt Tanks

Air Separator

Marine Gear Cooling

EXHAUST SYSTEM

Exhaust Outlet

Flexible Fittings

Elbows

Flanges

Flange and Exhaust Expanders

Mufflers

FUEL SYSTEM

Fuel Cooler

Fuel Priming Pumps

Flexible Fuel Lines

Rigid Fuel Lines

Primary Fuel Filter

Fuel level switch

INSTRUMENTATION

PL1000T Communication Module

PL1000E Communication Module

Customer Interface

Thermocouples

Remote Panel Display

Remote Cylinder Temperature Display

Pilot House Instrument Panels

Marine Gear Sensors

Engine Vision Display System

LUBE SYSTEM

Oil Pan

Oil Pan Accessories

Sump Pumps

Prelubrication Options

Lubricating Oil

Centrifugal Oil Filter

MOUNTING SYSTEM

Engine Supports

Vibration Isolation Mountings

POWER TAKE-OFFS

Flexible Coupling and Guards

Front Housing Accessories

Front Housing Accessory Drives

Upper LH Accessory Drive

Upper RH Accessory Drive

Front Power Take Offs

Crankshaft Pulleys

Damper Guard Removals

PROTECTION SYSTEM

Air Inlet Shutoffs

Switches and Contactors

Explosion Relief Valve

Sensors

SPARE PARTS KITS

Parts Kits

Pump Kits

Fuel Transfer

Lube Oil

SPECIAL APPEARANCE

Chrome Plated Relief Valves

Black Air Cleaners

STARTING SYSTEM

Starting Motors or Barring Device

Air Starting Motors Options

Starting Aids

Battery Sets – 24 Volt – Dry

Battery Rack

GENERAL

Tool Set

Caterpillar Datalink Wire

Caterpillar Engine 17 – Commercial Propulsion Engines 3516E TIER 4 / IMO III

KEY SPECS

Power Range

2501-3386 bhp (1865-2525 bkW)

Speed Range

1600-1800 rpm

Emissions

U.S. EPA Tier 4 Final, IMO III

Overview

The 3516E marine propulsion engine is now available in a wide range of ratings that meet U.S. EPA Tier 4 Final and IMO III marine emissions regulations. As the commercial marine industry adjusts their operations to meet EPA Tier 4 Final and IMO III emissions standards, Caterpillar Marine has introduced a solution built to maximize performance while meeting regulations. Caterpillar’s combination of a fuel-efficiency-optimized engine and a selective catalytic reduction (SCR) aftertreatment system is a solution that not only reduces NOx emissions, but can also lower a customer’s owning and operating costs in the process.

KEY FEATURES

Emissions: Utilizes SCR Technology to enable U.S. EPA Tier 4 Final emission regulations compliance while lowering operational costs, IMO III emissions compliant

Utilizes Closed Loop Air Assisted Def Dosing Control Strategy: Highest efficiency mixing and control to lower operational costs, extends emissions useful life, ensures compliance, flexibility regarding urea quality

Advanced Engine Combustion Design: Advanced engine combustion design process utilizing optimum configurations and cylinder geometry for maximum engine efficiency

Enhanced Control of Fuel Injection: Enhanced control of fuel injection optimized through crank timing and thelatest A5 ECM technology

Enhanced Fuel Delivery: Optimal fuel injector nozzle geometry and electronic injection control for improved fuel delivery

Increased Durability and Higher Engine Duty Cycle Capability: Strengthened cylinder heads and valves for increased durability and peak cylinder pressure capability resulting in higher engine duty cycle capability

Caterpillar Warranty: Industry-leading warranty coverage for factory packaged components

Global Dealer Network: No matter where or when, our extensive global dealer network is ready to provide support

PRODUCT SPECIFICATIONS FOR 3516E TIER 4 / IMO III

POWER RATING

Power Range

2501-3386 bhp (1865-2525 bkW)

ENGINE SPECIFICATIONS

Speed Range	1600-1800 rpm
Emissions	U.S. EPA Tier 4 Final, IMO III
Aspiration	TTA
Bore	6.69 in
Stroke	8.46 in
Displacement	4765 in³
Rotation from Flywheel End	Counterclockwise
Configuration	Vee 16, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Width	89.9 in
Length	125.7 in
Height	87.6 in
Dry Weight	21164 lb

3516E TIER 4 / IMO III STANDARD EQUIPMENT

AIR INLET SYSTEM

Corrosion-resistant aftercooler core

CONTROL SYSTEM

Dual A5 engine control modules with electronic unit injection and low pressure fuel system

COOLING SYSTEM

Auxiliary fresh water pump

Gear Driven, centrifugal jacket water pump with 40% more capacity

EXHAUST SYSTEM

Dual turbochargers with water-cooled bearings and heat shields

FUEL SYSTEM

Duplex Fuel and Oil Filtration

GENERAL

Vibration damper and guard

Meets SOLAS regulations

Product Name: Caterpillar Engine 18 – Commercial Propulsion Engines C280-6

KEY SPECS

Power Range

2320-2722 bhp (1730-2030 bkW)

Speed Range

900-1000 rpm

Emissions

IMO II

OVERVIEW

Building on the durability and reliability of the C280 engine platform, Caterpillar is pleased to offer the IMO II C280 engine line. The core components are the same as the existing C280, including the latest in EUI fuel system capabilities and state-of-the-art ADEM™ A3 Electronic Control Unit (ECU) features. Caterpillar® products continue to deliver more available power while delivering outstanding fuel efficiency. You can also count on long maintenance intervals and worldwide Caterpillar parts and service availability.

KEY FEATURES

A3 Ecu:

CAN J1939 data link
Waterproof connectors
Maintenance-free
Backup ECU for redundant governing

Electronic Advantages:

Load feedback
Programmable droop
Adjustable gain
Adjustable fuel/air ratio control
Histograms of engine operation
Cat Messenger display presents diagnostics and other engine parameters

Data Advantages Through J1939 Link:

Engine speed
Boost pressure
Throttle position
Fuel consumption rate
Inlet manifold temperature
Diagnostic codes and events
Configuration
Desired engine speed
Battery voltage
Engine load
Lifetime totals — engine hours, fuel burned, idle fuel, idle hours
Trip totals — average fuel rate, idle fuel, idle hours, engine hours, fuel burned, trip reset

Customer Interface Panel:

Interfaces with standard Cat® Marine Monitoring System (PLC in Price List)
Provides visual indication of ECU functionality
Accepts 4 — 20 mA or PWM remote throttle speed input
Marine alarm and protection

Electronic Unit Injectors:

“Drop-in” installation
No threaded fuel connections
High pressure inside injector only
Does not require double wall fuel lines or leak collection device
Injector synchronization not required

PRODUCT SPECIFICATIONS FOR C280-6

POWER RATING

Power Range

2320-2722 bhp (1730-2030 bkW)

ENGINE SPECIFICATIONS

Speed Range	900-1000 rpm
Emissions	IMO II
Aspiration	TA
Bore	11 in
Stroke	11.8 in
Displacement	6773 in³
Rotation from Flywheel End	Counterclockwise or clockwise
Configuration	In-line 6, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Dry Weight	34496 lb
Length	158 in
Width	71 in
Height	108 in

C280-6 STANDARD EQUIPMENT

AIR INLET SYSTEM

Aftercooler, fresh water, corrosion resistant coated (air side)

Air inlet shutoff

Breather, crankcase, top-mounted

Turbocharger, engine oil lubricated

CONTROL SYSTEM

Dual Caterpillar A-III Electronic Engine Control Modules with Electronic Unit Injector Fuel System

Rigid Wiring Harness (10 amp 24volt power required to drive Electronic Engine Control Modules)

COOLING SYSTEM

Engine coolant water drains

EXHAUST SYSTEM

Dry, gas tight, exhaust manifold

FUEL SYSTEM

Distillate fuel (requires viscosity ranging from 1.4 cSt to 20 cSt at 38 degrees C)

Fuel transfer pump (mounted on left hand side)

Duplex fuel filters

Electronically Controlled Unit Injectors

LUBE SYSTEMS

Centrifugal oil filters with single shutoff. Service side engine mounted on cylinder block inspection covers. Includes installed oil lines and single shutoff valve. Filters centrifuge bypass oil from the main lubricating oil pump. Can be serviced with the engine running.

Oil filler and dipstick

Valve, oil pressure regulating

Valves, crankcase explosion relief

GENERAL

Paint, Caterpillar yellow

Pumps, gear driven: fuel, oil, jacket water, aftercooler/oil cooler water

C280-6 OPTIONAL EQUIPMENT

ENGINE APPLICATION/DESIGN CONTROL

Crankshaft Deflection Marks

Extra Mounting Feet

ENGINE PACKAGE DESCRIPTION

Auxiliary Drive

Stub Shaft Certification

AIR INLET SYSTEM

Air Cleaners

COOLING SYSTEM

Auxiliary Water Pump

Jacket Water Heaters

Heat Recovery System

Heat Recovery Thermostats

De-Aerator

Connections for Driven Equipment

Cooling System Connection Groups

EXHAUST SYSTEM

Outlet Expander

Flexible Exhaust Fittings

Weld Flange

FUEL SYSTEM

Fuel Priming Pump

Duplex Primary Fuel Strainer

Fuel Systems Connections

LUBE SYSTEM

Oil Pan Drain Valve

Lube Connections

Lube Oil Heater

MARINE SOCIETY REQUIREMENTS

Spray Shielding

PROTECTION SYSTEM

Monitoring System

ECP Relay System Options

ECP Mechanical Gauge Instrument Panel

Turbocharger Speed Sensor

Cylinder Pressure Relief Valve

Oil Mist Detector

Protection System Components

Wiring

Magnetic Pickup

SPARE PARTS KITS

Intake and Air System

Basic Engine

Cylinder Head

Fuel System

Cooling System

Instrumentation

Cylinder Valve Kits

STARTING SYSTEM

Boost Control Valve, Pressure Reducing Valve

ENGINE TESTING

Basic System Testing

Special Witness Test

Customer Selected Test Points

Marine Limit Line Test

Propeller Demand Curve Test

SERVICE TOOLS/SHIP PROTECTION/FACTOR SUPPORT

Commissioning

Service Tools

Shipping Protection – Export Boxing

AID Emblem

Storage Preservation

Caterpillar Engine 19 – Commercial Propulsion Engines C280-8

KEY SPECS

Power Range

3084-3393 bhp (2300-2530 bkW)

Speed Range

900 rpm

Emissions

IMO II

Overview

Building on the durability and reliability of the C280 engine platform, Caterpillar is pleased to offer the IMO II compliant C280 engine line. The core components are the same as the existing C280, including the latest in EUI fuel system capabilities and state-of-the-art ADEM™ A3 Electronic Control Unit (ECU) features. Caterpillar® products continue to deliver more available power while delivering outstanding fuel efficiency. You can also count on long maintenance intervals and worldwide Caterpillar parts and service availability.

FEATURES AT A GLANCE

A3 Ecu:

CAN J1939 data link
Waterproof connectors
Maintenance-free
Backup ECU for redundant governing

Electronic Advantages:

Load feedback
Programmable droop
Adjustable gain
Adjustable fuel/air ratio control
Histograms of engine operation
Cat Messenger display presents diagnostics and other engine parameters

Data Advantages Through J1939 Link:

Engine speed
Boost pressure
Throttle position
Fuel consumption rate
Inlet manifold temperature
Diagnostic codes and events
Configuration
Desired engine speed
Battery voltage
Engine load
Lifetime totals — engine hours, fuel burned, idle fuel, idle hours
Trip totals — average fuel rate, idle fuel, idle hours, engine hours, fuel burned, trip reset

Customer Interface Panel:

Interfaces with standard Cat® Marine Monitoring System (PLC in Price List)
Provides visual indication of ECU functionality
Accepts 4 — 20 mA or PWM remote throttle speed input
Marine alarm and protection

Electronic Unit Injectors:

“Drop-in” installation
No threaded fuel connections
High pressure inside injector only
Does not require double wall fuel lines or leak collection device
Injector synchronization not required

PRODUCT SPECIFICATIONS FOR C280-8

POWER RATING

Power Range

3084-3393 bhp (2300-2530 bkW)

ENGINE SPECIFICATIONS

Speed Range	900 rpm
Emissions	IMO II
Aspiration	TA
Bore	11 in
Stroke	11.8 in
Displacement	9031 in³
Rotation from Flywheel End	Counterclockwise or clockwise
Configuration	In-line 8, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Height	104 in
Dry Weight	41800 lb
Width	71 in
Length	195 in

C280-8 STANDARD EQUIPMENT

AIR INLET SYSTEM

Aftercooler, fresh water, corrosion resistant coated (air side)

Air inlet shutoff

Breather, crankcase, top-mounted

Turbocharger, engine oil lubricated

CONTROL SYSTEM

Dual Caterpillar A-III Electronic Engine Control Modules with Electronic Unit Injector Fuel System

Rigid Wiring Harness (10 amp 24volt power required to drive Electronic Engine Control Modules)

COOLING SYSTEM

Engine coolant water drains

EXHAUST SYSTEM

Dry, gas tight, exhaust manifold

FUEL SYSTEM

Distillate fuel (requires viscosity ranging from 1.4 cSt to 20 cSt at 38 degrees C)

Fuel transfer pump (mounted on left hand side)

Duplex fuel filters

Electronically Controlled Unit Injectors

LUBE SYSTEMS

Centrifugal oil filters with single shutoff. Service side engine mounted on cylinder block inspection covers. Includes installed oil lines and single shutoff valve. Filters centrifuge bypass oil from the main lubricating oil pump. Can be serviced with the engine running.

Oil filler and dipstick

Valve, oil pressure regulating

Valves, crankcase explosion relief

GENERAL

Paint, Caterpillar yellow

Pumps, gear driven: fuel, oil, jacket water, aftercooler/oil cooler water

C280-8 OPTIONAL EQUIPMENT

ENGINE APPLICATION/DESIGN CONTROL

Crankshaft Deflection Marks

Extra Mounting Feet

ENGINE PACKAGE DESCRIPTION

Auxiliary Drive

Stub Shaft Certification

AIR INLET SYSTEM

Air Cleaners

COOLING SYSTEM

Auxiliary Water Pump

Jacket Water Heaters

Heat Recovery System

Heat Recovery Thermostats

De-Aerator

Connections for Driven Equipment

Cooling System Connection Groups

EXHAUST SYSTEM

Outlet Expander

Flexible Exhaust Fittings

Weld Flange

FUEL SYSTEM

Fuel Priming Pump

Duplex Primary Fuel Strainer

Fuel Systems Connections

LUBE SYSTEM

Oil Pan Drain Valve

Lube Connections

Lube Oil Heater

MARINE SOCIETY REQUIREMENTS

Spray Shielding

PROTECTION SYSTEM

Monitoring System

ECP Relay System Options

ECP Mechanical Gauge Instrument Panel

Turbocharger Speed Sensor

Cylinder Pressure Relief Valve

Oil Mist Detector

Protection System Components

Wiring

Magnetic Pickup

SPARE PARTS KITS

Intake and Air System

Basic Engine

Cylinder Head

Fuel System

Cooling System

Instrumentation

Cylinder Valve Kits

STARTING SYSTEM

Boost Control Valve, Pressure Reducing Valve

ENGINE TESTING

Basic System Testing

Special Witness Test

Customer Selected Test Points

Marine Limit Line Test

Propeller Demand Curve Test

SERVICE TOOLS/SHIP PROTECTION/FACTOR SUPPORT

Commissioning

Service Tools

Shipping Protection – Export Boxing

AID Emblem

Storage Preservation

Caterpillar Engine 20 – Commercial Propulsion Engines C280-8 TIER 4/ IMO III

KEY SPECS

Power Range

3299-3634 bhp (2460-2530 bkW)

Speed Range

1000 rpm

Emissions

EPA Tier 4, IMO III

Overview

Building on the durability and reliability of the C280 engine platform, Caterpillar is pleased to offer the EPA Tier 2 compliant C280 engine line.

FEATURES AT A GLANCE

A3 Ecu:

CAN J1939 data link
Waterproof connectors
Maintenance-free
Backup ECU for redundant governing

Electronic Advantages:

Load feedback
Programmable droop
Adjustable gain
Adjustable fuel/air ratio control
Histograms of engine operation
Cat Messenger display presents diagnostics and other engine parameters

Data Advantages Through J1939 Link:

Engine speed
Boost pressure
Throttle position
Fuel consumption rate
Inlet manifold temperature
Diagnostic codes and events
Configuration
Desired engine speed
Battery voltage
Engine load
Lifetime totals — engine hours, fuel burned, idle fuel, idle hours
Trip totals — average fuel rate, idle fuel, idle hours, engine hours, fuel burned, trip reset

Customer Interface Panel:

Interfaces with standard Cat® Marine Monitoring System (PLC in Price List)
Provides visual indication of ECU functionality
Accepts 4 — 20 mA or PWM remote throttle speed input
Marine alarm and protection

Electronic Unit Injectors:

“Drop-in” installation
No threaded fuel connections
High pressure inside injector only
Does not require double wall fuel lines or leak collection device
Injector synchronization not required

PRODUCT SPECIFICATIONS FOR C280-8 TIER 4/ IMO III

POWER RATING

Power Range

3299-3634 bhp (2460-2530 bkW)

ENGINE SPECIFICATIONS

Speed Range	1000 rpm
Emissions	EPA Tier 4, IMO III
Aspiration	TA
Bore	11 in
Stroke	11.8 in
Displacement	9031 in³
Rotation from Flywheel End	Counterclockwise or clockwise
Configuration	In-line 8, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Minimum Dry Weight	41800 lb
Minimum Length	195 in
Maximum Length	195 in
Minimum Height	104 in
Maximum Height	104 in
Minimum Width	71 in
Maximum Width	71 in

C280-8 TIER 4/ IMO III STANDARD EQUIPMENT

AIR INLET SYSTEM

Aftercooler, fresh water, corrosion resistant coated (air side)

Air inlet shutoff

Breather, crankcase, top-mounted

Turbocharger, engine oil lubricated

CONTROL SYSTEM

Dual Caterpillar A-III Electronic Engine Control Modules with Electronic Unit Injector Fuel System

Rigid Wiring Harness (10 amp 24volt power required to drive Electronic Engine Control Modules)

COOLING SYSTEM

Engine coolant water drains

EXHAUST SYSTEM

Dry, gas tight, exhaust manifold

FUEL SYSTEM

Distillate fuel (requires viscosity ranging from 1.4 cSt to 20 cSt at 38 degrees C)

Fuel transfer pump (mounted on left hand side)

Duplex fuel filters

Electronically Controlled Unit Injectors

LUBE SYSTEMS

Centrifugal oil filters with single shutoff. Service side engine mounted on cylinder block inspection covers. Includes installed oil lines and single shutoff valve. Filters centrifuge bypass oil from the main lubricating oil pump. Can be serviced with the engine running.

Oil filler and dipstick

Valve, oil pressure regulating

Valves, crankcase explosion relief

GENERAL

Paint, Caterpillar yellow

Pumps, gear driven: fuel, oil, jacket water, aftercooler/oil cooler water

C280-8 TIER 4/ IMO III OPTIONAL EQUIPMENT

NGINE APPLICATION/DESIGN CONTROL

Crankshaft Deflection Marks

Extra Mounting Feet

ENGINE PACKAGE DESCRIPTION

Auxiliary Drive

Stub Shaft Certification

AIR INLET SYSTEM

Air Cleaners

COOLING SYSTEM

Auxiliary Water Pump

Jacket Water Heaters

Heat Recovery System

Heat Recovery Thermostats

De-Aerator

Connections for Driven Equipment

Cooling System Connection Groups

EXHAUST SYSTEM

Outlet Expander

Flexible Exhaust Fittings

Weld Flange

FUEL SYSTEM

Fuel Priming Pump

Duplex Primary Fuel Strainer

Fuel Systems Connections

LUBE SYSTEM

Oil Pan Drain Valve

Lube Connections

Lube Oil Heater

MARINE SOCIETY REQUIREMENTS

Spray Shielding

PROTECTION SYSTEM

Monitoring System

ECP Relay System Options

ECP Mechanical Gauge Instrument Panel

Turbocharger Speed Sensor

Cylinder Pressure Relief Valve

Oil Mist Detector

Protection System Components

Wiring

Magnetic Pickup

SPARE PARTS KITS

Intake and Air System

Basic Engine

Cylinder Head

Fuel System

Cooling System

Instrumentation

Cylinder Valve Kits

STARTING SYSTEM

Boost Control Valve, Pressure Reducing Valve

ENGINE TESTING

Basic System Testing

Special Witness Test

Customer Selected Test Points

Marine Limit Line Test

Propeller Demand Curve Test

SERVICE TOOLS/SHIP PROTECTION/FACTOR SUPPORT

Commissioning

Service Tools

Shipping Protection – Export Boxing

AID Emblem

Storage Preservation

Caterpillar Engine 21 – Commercial Propulsion Engines C280-12

KEY SPECS

Power Range

4640-5096 bhp (3460-3800 bkW)

Speed Range

900 rpm

Emissions

IMO II

Overview

KEY FEATURES

A3 Ecu:

CAN J1939 data link
Waterproof connectors
Maintenance-free
Backup ECU for redundant governing

Electronic Advantages:

Load feedback
Programmable droop
Adjustable gain
Adjustable fuel/air ratio control
Histograms of engine operation
Cat Messenger display presents diagnostics and other engine parameters

Data Advantages Through J1939 Link:

Engine speed
Boost pressure
Throttle position
Fuel consumption rate
Inlet manifold temperature
Diagnostic codes and events
Configuration
Desired engine speed
Battery voltage
Engine load
Lifetime totals — engine hours, fuel burned, idle fuel, idle hours
Trip totals — average fuel rate, idle fuel, idle hours, engine hours, fuel burned, trip reset

Customer Interface Panel:

Interfaces with standard Cat® Marine Monitoring System (PLC in Price List)
Provides visual indication of ECU functionality
Accepts 4 — 20 mA or PWM remote throttle speed input
Marine alarm and protection

Electronic Unit Injectors:

“Drop-in” installation
No threaded fuel connections
High pressure inside injector only
Does not require double wall fuel lines or leak collection device
Injector synchronization not required

PRODUCT SPECIFICATIONS FOR C280-12

POWER RATING

Power Range

4640-5096 bhp (3460-3800 bkW)

ENGINE SPECIFICATIONS

Speed Range	900 rpm
Emissions	IMO II
Aspiration	TTA
Bore	11 in
Stroke	11.8 in
Displacement	13546 in³
Rotation from Flywheel End	Counterclockwise or clockwise
Configuration	Vee 12, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Dry Weight	57276 lb
Width	80 in
Length	182 in
Height	134 in

C280-12 STANDARD EQUIPMENT

AIR INLET SYSTEM

Aftercooler, fresh water, corrosion resistant coated (air side)

Air inlet shutoff

Breather, crankcase, top-mounted

Turbocharger, engine oil lubricated

CONTROL SYSTEM

Dual Caterpillar A-III Electronic Engine Control Modules with Electronic Unit Injector Fuel System

Rigid Wiring Harness (10 amp 24volt power required to drive Electronic Engine Control Modules)

COOLING SYSTEM

Engine coolant water drains

EXHAUST SYSTEM

Dry, gas tight, exhaust manifold

FUEL SYSTEM

Distillate fuel (requires viscosity ranging from 1.4 cSt to 20 cSt at 38 degrees C)

Fuel transfer pump (mounted on left hand side)

Duplex fuel filters

Electronically Controlled Unit Injectors

LUBE SYSTEMS

Centrifugal oil filters with single shutoff. Service side engine mounted on cylinder block inspection covers. Includes installed oil lines and single shutoff valve. Filters centrifuge bypass oil from the main lubricating oil pump. Can be serviced with the engine running.

Oil filler and dipstick

Valve, oil pressure regulating

Valves, crankcase explosion relief

GENERAL

Paint, Caterpillar yellow

Pumps, gear driven: fuel, oil, jacket water, aftercooler/oil cooler water

C280-12 OPTIONAL EQUIPMENT

ENGINE APPLICATION/DESIGN CONTROL

Crankshaft Deflection Marks

Extra Mounting Feet

ENGINE PACKAGE DESCRIPTION

Front Auxiliary Drive

Stub Shaft Certification

AIR INLET SYSTEM

Air Cleaners

Air Cleaner options

COOLING SYSTEM

Auxiliary Water Pump

Jacket Water Heaters

Heat Recovery System

Heat Recovery Thermostats

De-Aerator

Connections for Driven Equipment

Cooling System Connection Groups

EXHAUST SYSTEM

Outlet Expander

Flexible Exhaust Fittings

Weld Flange

FUEL SYSTEM

Fuel Priming Pump

Duplex Primary Fuel Strainer

Fuel Systems Connections

LUBE SYSTEM

Oil Pan Drain Valve

Lube Connections

Lube Oil Heater

MARINE SOCIETY REQUIREMENTS

Spray Shielding

PROTECTION SYSTEM

Monitoring System

Turbocharger Speed Sensor

Cylinder Pressure Relief Valve

Oil Mist Detector

SPARE PARTS KITS

Intake and Air System

Basic Engine

Cylinder Head

Fuel System

Cooling System

Instrumentation

Cylinder Valve Kits

STARTING SYSTEM

Boost Control Valve, Pressure Reducing Valve

ENGINE TESTING

Basic System Testing

Special Witness Test

Customer Selected Test Points

Marine Limit Line Test

Propeller Demand Curve Test

SERVICE TOOLS/SHIP PROTECTION/FACTOR SUPPORT

Commissioning

Service Tools

Shipping Protection – Export Boxing

AID Emblem

Storage Preservation

Commercial Propulsion Engines C280-12 TIER 4/ IMO III

KEY SPECS

KEY SPECS

Power Range

4962-5444 bhp (3700-4060 bkW)

Speed Range

1000 rpm

Emissions

EPA Tier 4, IMO II

Overview

Building on the durability and reliability of the C280 engine platform, Caterpillar is pleased to offer the EPA Tier 2 compliant C280 engine line. The core components are the same as the existing C280, including the latest in EUI fuel system capabilities and state-of-the-art ADEM™ A3 Electronic Control Unit (ECU) features. Caterpillar® products continue to deliver more available power while delivering outstanding fuel efficiency. You can also count on long maintenance intervals and worldwide Caterpillar parts and service availability.

KEY FEATURES

A3 Ecu:

CAN J1939 data link
Waterproof connectors
Maintenance-free
Backup ECU for redundant governing

Electronic Advantages:

Load feedback
Programmable droop
Adjustable gain
Adjustable fuel/air ratio control
Histograms of engine operation
Cat Messenger display presents diagnostics and other engine parameters

Data Advantages Through J1939 Link:

Engine speed
Boost pressure
Throttle position
Fuel consumption rate
Inlet manifold temperature
Diagnostic codes and events
Configuration
Desired engine speed
Battery voltage
Engine load
Lifetime totals — engine hours, fuel burned, idle fuel, idle hours
Trip totals — average fuel rate, idle fuel, idle hours, engine hours, fuel burned, trip reset

Customer Interface Panel:

Interfaces with standard Cat® Marine Monitoring System (PLC in Price List)
Provides visual indication of ECU functionality
Accepts 4 — 20 mA or PWM remote throttle speed input
Marine alarm and protection

Electronic Unit Injectors:

“Drop-in” installation
No threaded fuel connections
High pressure inside injector only
Does not require double wall fuel lines or leak collection device
Injector synchronization not required

PRODUCT SPECIFICATIONS FOR C280-12 TIER 4/ IMO III

POWER RATING

Power Range

4962-5444 bhp (3700-4060 bkW)

ENGINE SPECIFICATIONS

Speed Range	1000 rpm
Emissions	EPA Tier 4, IMO II
Aspiration	TTA
Bore	11 in
Stroke	11.8 in
Displacement	13546 in³
Rotation from Flywheel End	Counterclockwise or clockwise
Configuration	Vee 12, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Minimum Dry Weight	57276 lb
Minimum Length	182 in
Maximum Length	182 in
Minimum Height	134 in
Maximum Height	134 in
Minimum Width	80 in
Maximum Width	80 in

C280-12 TIER 4/ IMO III STANDARD EQUIPMENT

AIR INLET SYSTEM

Aftercooler, fresh water, corrosion resistant coated (air side)

Air inlet shutoff

Breather, crankcase, top-mounted

Turbocharger, engine oil lubricated

CONTROL SYSTEM

Dual Caterpillar A-III Electronic Engine Control Modules with Electronic Unit Injector Fuel System

Rigid Wiring Harness (10 amp 24volt power required to drive Electronic Engine Control Modules)

COOLING SYSTEM

Engine coolant water drains

EXHAUST SYSTEM

Dry, gas tight, exhaust manifold

FUEL SYSTEM

Distillate fuel (requires viscosity ranging from 1.4 cSt to 20 cSt at 38 degrees C)

Fuel transfer pump (mounted on left hand side)

Duplex fuel filters

Electronically Controlled Unit Injectors

LUBE SYSTEMS

Centrifugal oil filters with single shutoff. Service side engine mounted on cylinder block inspection covers. Includes installed oil lines and single shutoff valve. Filters centrifuge bypass oil from the main lubricating oil pump. Can be serviced with the engine running.

Oil filler and dipstick

Valve, oil pressure regulating

Valves, crankcase explosion relief

GENERAL

Paint, Caterpillar yellow

Pumps, gear driven: fuel, oil, jacket water, aftercooler/oil cooler water

C280-12 TIER 4/ IMO III OPTIONAL EQUIPMENT

ENGINE APPLICATION/DESIGN CONTROL

Crankshaft Deflection Marks

Extra Mounting Feet

ENGINE PACKAGE DESCRIPTION

Front Auxiliary Drive

Stub Shaft Certification

AIR INLET SYSTEM

Air Cleaners

Air Cleaner options

COOLING SYSTEM

Auxiliary Water Pump

Jacket Water Heaters

Heat Recovery System

Heat Recovery Thermostats

De-Aerator

Connections for Driven Equipment

Cooling System Connection Groups

EXHAUST SYSTEM

Outlet Expander

Flexible Exhaust Fittings

Weld Flange

FUEL SYSTEM

Fuel Priming Pump

Duplex Primary Fuel Strainer

Fuel Systems Connections

LUBE SYSTEM

Oil Pan Drain Valve

Lube Connections

Lube Oil Heater

MARINE SOCIETY REQUIREMENTS

Spray Shielding

PROTECTION SYSTEM

Monitoring System

Turbocharger Speed Sensor

Cylinder Pressure Relief Valve

Oil Mist Detector

SPARE PARTS KITS

Intake and Air System

Basic Engine

Cylinder Head

Fuel System

Cooling System

Instrumentation

Cylinder Valve Kits

STARTING SYSTEM

Boost Control Valve, Pressure Reducing Valve

ENGINE TESTING

Basic System Testing

Special Witness Test

Customer Selected Test Points

Marine Limit Line Test

Propeller Demand Curve Test

SERVICE TOOLS/SHIP PROTECTION/FACTOR SUPPORT

Commissioning

Service Tools

Shipping Protection – Export Boxing

AID Emblem

Storage Preservation

Caterpillar Engine 23 – Commercial Propulsion Engines C280-16

KEY SPECS

Power Range

6169-7577 bhp (4600-5650 bkW)

Speed Range

900-1000 rpm

Emissions

IMO II

Overview

Building on the durability and reliability of the C280 engine platform, Caterpillar is pleased to offer the EPA Tier 2 compliant C280 engine line.

KEY FEATURES

A3 Ecu:

CAN J1939 data link
Waterproof connectors
Maintenance-free
Backup ECU for redundant governing

Electronic Advantages:

Load feedback
Programmable droop
Adjustable gain
Adjustable fuel/air ratio control
Histograms of engine operation
Cat Messenger display presents diagnostics and other engine parameters

Data Advantages Through J1939 Link:

Engine speed
Boost pressure
Throttle position
Fuel consumption rate
Inlet manifold temperature
Diagnostic codes and events
Configuration
Desired engine speed
Battery voltage
Engine load
Lifetime totals — engine hours, fuel burned, idle fuel, idle hours
Trip totals — average fuel rate, idle fuel, idle hours, engine hours, fuel burned, trip reset

Customer Interface Panel:

Interfaces with standard Cat® Marine Monitoring System (PLC in Price List)
Provides visual indication of ECU functionality
Accepts 4 — 20 mA or PWM remote throttle speed input
Marine alarm and protection

Electronic Unit Injectors:

“Drop-in” installation
No threaded fuel connections
High pressure inside injector only
Does not require double wall fuel lines or leak collection device
Injector synchronization not required

PRODUCT SPECIFICATIONS FOR C280-16

POWER RATING

Power Range

6169-7577 bhp (4600-5650 bkW)

ENGINE SPECIFICATIONS

Speed Range	900-1000 rpm
Emissions	IMO II
Aspiration	TTA
Bore	11 in
Stroke	11.8 in
Displacement	18062 in³
Rotation from Flywheel End	Counterclockwise or clockwise
Configuration	Vee 16, 4-Stroke-Cycle Diesel

DIMENSIONS & WEIGHTS

Minimum Dry Weight	62832 lb
Minimum Length	224 in
Maximum Length	224 in
Minimum Height	134 in
Maximum Height	134 in
Minimum Width	80 in
Maximum Width	80 in

C280-16 STANDARD EQUIPMENT

AIR INLET SYSTEM

Aftercooler, fresh water, corrosion resistant coated (air side)

Air inlet shutoff

Breather, crankcase, top-mounted

Turbocharger, engine oil lubricated

CONTROL SYSTEM

Dual Caterpillar A-III Electronic Engine Control Modules with Electronic Unit Injector Fuel System

Rigid Wiring Harness (10 amp 24volt power required to drive Electronic Engine Control Modules)

COOLING SYSTEM

Engine coolant water drains

EXHAUST SYSTEM

Dry, gas tight, exhaust manifold

FUEL SYSTEM

Distillate fuel (requires viscosity ranging from 1.4 cSt to 20 cSt at 38 degrees C)

Fuel transfer pump (mounted on left hand side)

Duplex fuel filters

Electronically Controlled Unit Injectors

LUBE SYSTEMS

Centrifugal oil filters with single shutoff. Service side engine mounted on cylinder block inspection covers. Includes installed oil lines and single shutoff valve. Filters centrifuge bypass oil from the main lubricating oil pump. Can be serviced with the engine running.

Oil filler and dipstick

Valve, oil pressure regulating

Valves, crankcase explosion relief

GENERAL

Paint, Caterpillar yellow

Pumps, gear driven: fuel, oil, jacket water, aftercooler/oil cooler water

C280-16 OPTIONAL EQUIPMENT

ENGINE APPLICATION/DESIGN CONTROL

Crankshaft Deflection Marks

Extra Mounting Feet

ENGINE PACKAGE DESCRIPTION

Front Auxiliary Drive

Stub Shaft Certification

AIR INLET SYSTEM

Air Cleaners

Air Cleaner options

COOLING SYSTEM

Auxiliary Water Pump

Jacket Water Heaters

Heat Recovery System

Heat Recovery Thermostats

De-Aerator

Connections for Driven Equipment

Cooling System Connection Groups

EXHAUST SYSTEM

Outlet Expander

Flexible Exhaust Fittings

Weld Flange

FUEL SYSTEM

Fuel Priming Pump

Duplex Primary Fuel Strainer

Fuel Systems Connections

LUBE SYSTEM

Oil Pan Drain Valve

Lube Connections

Lube Oil Heater

MARINE SOCIETY REQUIREMENTS

Spray Shielding

PROTECTION SYSTEM

Monitoring System

Turbocharger Speed Sensor

Cylinder Pressure Relief Valve

Oil Mist Detector

SPARE PARTS KITS

Intake and Air System

Basic Engine

Cylinder Head

Fuel System

Cooling System

Instrumentation

Cylinder Valve Kits

STARTING SYSTEM

Boost Control Valve, Pressure Reducing Valve

ENGINE TESTING

Basic System Testing

Special Witness Test

Customer Selected Test Points

Marine Limit Line Test

Propeller Demand Curve Test

SERVICE TOOLS/SHIP PROTECTION/FACTOR SUPPORT

Commissioning

Service Tools

Shipping Protection – Export Boxing

AID Emblem

Storage Preservation

Caterpillar Engine 24 – Commercial Propulsion Engines 3516E

KEY SPECS

Power Range

3755-4023 bhp (2800-3000 bkW)

Speed Range

1800 rpm

Emissions

IMO II

Overview

Building on the durability and reliability of the 3500 engine platform, Caterpillar Marine is pleased to offer an uprated version of the Cat 3516E Marine Propulsion Engine. The high-performance engine delivers 19% more rated power, lower ambient heat rejection, and improved acceleration time. With a focus on serviceability and digitalization, this product provides easier connectivity and installation. It is designed for small engine rooms with its reduction in weight & size and is an ideal solution for Tug, Governmental, and Yachting.

KEY FEATURES

Air System: Advanced combustion and sequential air system for optimal engine performance, acceleration and efficiency

Density and Packaging: Optimized Power Density (Rated Power vs Weight) and Streamlined Engine Packaging (L x W x H)

Fuel Injection:

Enhanced control of fuel injection optimized through crank timing and the latest A5 ECM technology

• Optimal fuel injector nozzle geometry and electronic injection control for improved fuel delivery

Tug and Hyprid Configurations: Improved low speed torque capability designed for tug and hybrid configurations

Reliability: Strengthened cylinder heads and valves for increased durability and peak cylinder pressure capability

Worldwide Support: Global dealer network for service in any location.

PRODUCT SPECIFICATIONS FOR 3516E

RATINGS

Power Range

3755-4023 bhp (2800-3000 bkW)

ENGINE

Speed Range	1800 rpm
Emissions	IMO II
Aspiration	Sequential Turbocharged / Aftercooled
Bore	6.69 in
Stroke	8.46 in
Displacement	4766 in³
Rotation from Flywheel End	Counterclockwise or clockwise from flywheel end
Configuration	VEE 16, 4-Stroke Cycle Diesel

DIMENSIONS & WEIGHTS

Length	163 in
Height	89 in
Width	71 in
Dry Weight	24526 lb

3516E STANDARD EQUIPMENT

STANDARD EQUIPMENT

IMO II Emissions

Corrosion resistant aftercooler core

Sequential Water-Cooled Turbochargers

Water Cooled Exhaust Manifold

Vibration Damper and Guard

Duplex Fuel Filtration

Self-Cleaning, Centrifugal Oil Filtration

Serviceable Hard Heat Shields

Dual A5 Engine Control Modules

Meets SOLAS Regulations

STANDARD EQUIPEMENT

LECP2 Instrument Control Panel

3516E OPTIONAL EQUIPMENT

OPTIONAL ATTACHEMENTS

Rear Mounted Plate-type Heat Exchanger

SCAC & Jacket Water Expansion Tank

Marine Classification Society Compliance

Power Take-off

Certified Marine Alarm & Protection System

LECP3 Instrument Control Panel

Sea Water Auxiliary Pump

Mounting Rails

CW or CCW Rotation

Caterpillar Engine 25 – Commercial Propulsion Engines C280-12

KEY SPECS

Power Range

4640-6035 bhp (3460-4500 bkW)

Speed Range

900 / 1,000 rpm

Emissions

IMO II U.S. EPA Tier 4, IMO III (Cat SCR required)

Overview

A leader in the high performance medium speed engine market, the C280 is now available with 4500bkW and 6000bkW ratings to provide even greater power density in your weight critical applications. New performance iron for improved combustion efficiency and lower visible smoke, as well as a redesigned hard heat shield system are standard on all ratings. With 30 years of proven performance and durability, the C280 is the right solution for both newbuild and repower opportunities, particularly in Governmental and Ferry applications.

KEY FEATURES

Air System: Advanced combustion design uses the optimum configurations and cylinder geometry for low visible smoke

Fuel Injection and Consumption:

Optimal nozzle geometry and electronic injection control for improved fuel delivery
• Electronic governing control unit minimizes fuel consumption and monitors engine operating parameter

Durability: Durable core engine design with over 100 million operating hours and thousands of engines sold

Reliability:

Market leading power to weight ratio
• Improved part load/part speed performance
• Improved torque rise capability

Cooling System: Cold mode start strategy and programmable low idle

Worldwide Support:

Global dealer network for unparalleled support
• Ease of serviceability and maintenance

PRODUCT SPECIFICATIONS FOR C280-12

RATINGS

Power Range

4640-6035 bhp (3460-4500 bkW)

ENGINE

Speed Range	900 / 1,000 rpm
Emissions	IMO II U.S. EPA Tier 4, IMO III (Cat SCR required)
Aspiration	TTA
Bore	11 in
Stroke	11.8 in
Displacement	13456 in³
Rotation from Flywheel End	Clockwise or counterclockwise
Configuration	VEE 12, 4-Stroke Cycle diesel

DIMENSIONS & WEIGHTS

Width	80 in
Height	134 in
Length	182 in
Dry Weight	57276 lb

C280-12 STANDARD EQUIPMENT

STANDARD EQUIPMENT

SOLAS Compliant hard heat shield system

Gear driven coolant and oil pumps

50 degree vee engine block for reduced width

Dual A4 ECM with rigid wiring harness

1.5% speed margin for waterjet specification

EUI fuel system

Duplex fuel and oil filters

Centrifugal oil filters

Centrifugal oil filters

Explosion relief valves

Air starters

C280-12 OPTIONAL EQUIPMENT

OPTIONAL ATTACHEMENTS

Opposite end drive capability

LECP II/III Panels and CMD 5/8/13 displays

Marine alarm and protection system

MCS Certification

Full power stubshaft

Air shutoff device

Mechanical load sharing

Cold weather boost control valve

Auxiliary water pump

RH/LH service options

Oil Mist detector

Mounting feet options (fixed or resilient)

STANDARD EQUIPMENT

Air driven pre/post-lube pump

Six point engine mounting feet

Brand & Engine

Commercial Propulsion Engines C7.1 TIER 3/ IMO II

KEY SPECS

Commercial Propulsion Engines C9.3 ACERT

KEY SPECS

Caterpillar Engine 3 – Commercial Propulsion Engine C12

KEY SPECS

Caterpillar Engine 4 - Commercial Propulsion Engines C18 ACERT IMO II

KEY SPECS

Product Name: Commercial Propulsion Engines C18 ACERT TIER 3

KEY SPECS

Product Name: Commercial Propulsion Engines C32 IMO II

KEY SPECS

Product Name: Caterpillar Engine 7 – Commercial Propulsion Engine 3406C

KEY SPECS

Caterpillar Engine 8 - Commercial Propulsion Engines C32 ACERT TIER 3

KEY SPECS

Caterpillar Engine 9 – Commercial Propulsion Engine C32 TIER 3 / IMO II

KEY SPECS

Caterpillar Engine 10 – Commercial Propulsion Engines C32 TIER 4 / IMO III

KEY SPECS

Caterpillar Engine 11 – Commercial Propulsion Engines 3508C

KEY SPECS

Commercial Propulsion Engines 3512C IMO II

KEY SPECS

Caterpillar Engine 13 – Commercial Propulsion Engine 3512C TIER 3

KEY SPECS

Caterpillar Engine 14 – Commercial Propulsion Engines 3512E TIER 4 / IMO III

KEY SPECS

Caterpillar Engine 15 – Commercial Propulsion Engine 3516C IMO II

KEY SPECS

Caterpillar Engine 16 – Commercial Propulsion Engines 3516C TIER 3

KEY SPECS

Caterpillar Engine 17 – Commercial Propulsion Engines 3516E TIER 4 / IMO III

KEY SPECS

Product Name: Caterpillar Engine 18 – Commercial Propulsion Engines C280-6

KEY SPECS

Caterpillar Engine 19 – Commercial Propulsion Engines C280-8

KEY SPECS

Caterpillar Engine 20 – Commercial Propulsion Engines C280-8 TIER 4/ IMO III

KEY SPECS

Caterpillar Engine 21 – Commercial Propulsion Engines C280-12

KEY SPECS

Commercial Propulsion Engines C280-12 TIER 4/ IMO III

KEY SPECS

Caterpillar Engine 23 – Commercial Propulsion Engines C280-16

KEY SPECS

Caterpillar Engine 24 – Commercial Propulsion Engines 3516E

KEY SPECS

Caterpillar Engine 25 – Commercial Propulsion Engines C280-12

KEY SPECS

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