Cummins NTA855 Marine Engine Parts
The Cummins NTA855 Marine Engine belongs to the long-established Cummins 855-cubic-inch heavy-duty diesel family. It is based around an inline six-cylinder, approximately 14-liter engine platform and combines turbocharging with aftercooling.
For marine engineers, vessel operators and repair companies, the NTA855 is a familiar mechanical diesel platform used where dependable torque, serviceability and heavy-duty construction are important.
But when an NTA855 has already spent many years in service, ordering replacement parts by simply saying “Cummins NTA855” may not always provide enough information.
The engine may already have undergone:
- Fuel Injector Replacement
- PT Fuel-System Repairs
- Turbocharger Replacement
- Aftercooler Repairs
- Cylinder Head Reconditioning
- Freshwater Pump Replacement
- Marine Seawater Pump Replacement
- Heat Exchanger Repairs
- Oil Cooler Repairs
- Crankshaft Machining
- Bearing Replacement
- Starter Motor Replacement
- Alternator Replacement
- Complete Engine Overhaul
This repair history matters because the component currently installed may no longer be identical to the original component fitted when the engine was built.
Alfa Marine Spare Parts supports Cummins NTA855 Marine Engine Spare Parts requirements for:
- Routine Maintenance
- Fuel-System Repairs
- PT Fuel-System Repairs
- Turbocharger Repairs
- Aftercooler Repairs
- Air Intake Repairs
- Exhaust-System Repairs
- Freshwater Cooling Repairs
- Marine Seawater-System Repairs
- Lubrication-System Repairs
- Cylinder Head Repairs
- Internal Engine Repairs
- Major Engine Overhauls
Depending on availability, supply options can include:
- Genuine Cummins Parts
- OEM-Quality Components
- Selected Aftermarket Parts
- Remanufactured Components
- Maintenance Parts
- Repair Components
- Overhaul Parts
What Is the Cummins NTA855 Marine Engine?
The Cummins NTA855 is an inline six-cylinder, four-stroke diesel engine from the broader Cummins 855 family.
The NTA configuration combines turbocharging with aftercooling.
Major engine systems can include:
- Cylinder Block
- Cylinder Head Assemblies
- Pistons
- Piston Rings
- Piston Pins
- Connecting Rods
- Crankshaft
- Main Bearings
- Connecting Rod Bearings
- Camshaft
- Timing Components
- PT Fuel System
- Fuel Injectors
- Turbocharger
- Aftercooler
- Air Intake System
- Exhaust System
- Freshwater Cooling System
- Lubrication System
- Starting System
- Charging System
Depending on the marine installation, additional equipment can include:
- Marine Seawater Pump
- Heat Exchanger
- Oil Cooler
- Marine Exhaust Components
- Raw-Water Pipework
- Cooling Hoses
- Vessel-Specific Accessories
Cummins NTA855 Technical Information
Exact ratings and configurations can vary according to the individual engine, CPL and marine application.
Technical InformationCummins NTA855ManufacturerCumminsEngine Family855 SeriesCommon ModelNTA855Cylinder ArrangementInline 6-CylinderEngine CycleFour-Stroke DieselDisplacementApprox. 14 Liters / 855 in³BoreApprox. 140 mmStrokeApprox. 152 mmAspirationTurbochargedCharge-Air SystemAftercooledFuel SystemPressure Time / PTFuelDieselCoolingLiquid CooledLubricationPressure Lubrication
The exact rated power, rated speed, turbocharger arrangement, aftercooling configuration and marine cooling equipment should be confirmed from the individual engine identification.
What Does Cummins NTA855 Mean?
The model designation helps describe the engine configuration.
The 855 refers to the engine's approximate displacement in cubic inches.
Within the wider 855 engine family, the letters distinguish different configurations.
In general:
N → Engine Family Designation
T → Turbocharged
A → Aftercooled
This means an NTA855 should not automatically be treated as identical to an NT855 or another 855-series configuration.
What Is the Difference Between Cummins NT855 and NTA855?
The two engines belong to the same wider 855 family, but the air-management arrangement differs.
In general:
NT855 → Turbocharged
NTA855 → Turbocharged and Aftercooled
The aftercooling arrangement can affect:
- Aftercooler Components
- Air Connections
- Cooling Connections
- Intake Components
- Turbocharger Connections
- Cooling-System Components
- Gaskets
- Hoses
- Pipework
This is why an NT855 component should not automatically be assumed to fit an NTA855 simply because both engines share the 855 designation.
Why Is Correct Cummins NTA855 Parts Identification Important?
Imagine two vessels operating NTA855 engines.
One may still be close to its original configuration.
The other may already have undergone several major repairs.
The second engine could have:
- A Replacement Turbocharger
- A Rebuilt PT Fuel Pump
- Reconditioned Injectors
- A Repaired Aftercooler
- Reconditioned Cylinder Head Components
- A Machined Crankshaft
- Replacement Cooling Pumps
- Different Electrical Equipment
Both engines may still carry the NTA855 designation.
That does not automatically mean every component currently installed is identical.
Why Is the Cummins Engine Serial Number Important?
The engine model identifies the general family.
The Engine Serial Number — ESN — helps identify the individual engine more precisely.
For parts identification, useful information includes:
- Engine Model
- Exact Engine Variant
- Engine Serial Number
- CPL Number Where Available
- Existing Cummins Part Number
- Component Manufacturer Number
- Part Description
- Quantity Required
- Clear Photographs
- Vessel Application
For older engines, identification from the component currently installed is also important because previous replacement or modification may have occurred.
Why Is the CPL Number Important on an NTA855?
CPL means Control Parts List.
Where available, it can provide additional information about the original engine configuration.
For a parts request, a strong identification combination is:
Engine Model + Engine Serial Number + CPL + Existing Part Number
This is particularly useful when identifying:
- Fuel Injectors
- PT Fuel-System Components
- Turbocharger
- Aftercooler Components
- Cooling Pumps
- Cylinder Head Components
- Pistons
- Bearings
- Crankshaft Components
- Starter Motor
- Alternator
What Cummins NTA855 Marine Engine Spare Parts Are Available?
Depending on configuration and availability, potential requirements can include everything from routine maintenance parts to major internal overhaul components.
Cummins NTA855 Fuel-System Parts
Potential requirements can include:
- Fuel Injectors
- Injector Components
- PT Fuel Pump Components
- Fuel Control Components
- Fuel Transfer Components
- Primary Fuel Filters
- Secondary Fuel Filters
- Fuel-Water Separator Elements
- Fuel Pipes
- Fuel Connections
- Fuel Return Components
- Injector Seals
- Gaskets
- O-Rings
What Is the Cummins NTA855 PT Fuel System?
The NTA855 belongs to the Cummins 855 engine family associated with the mechanical Pressure Time — PT — fuel system.
The fuel system works together with the injectors to control fuel delivery to the cylinders.
Potential requirements can include:
- PT Fuel Pump Components
- Fuel Injectors
- Fuel Supply Components
- Fuel Transfer Components
- Fuel Filters
- Fuel Lines
- Fuel Connections
- Seals
- Gaskets
- O-Rings
What Are Signs of a Possible NTA855 Fuel-System Problem?
Possible symptoms can include:
- Difficult Starting
- Rough Running
- Uneven Cylinder Operation
- Increased Exhaust Smoke
- Reduced Engine Power
- Poor Response Under Load
- Increased Fuel Consumption
- Abnormal Combustion Noise
These symptoms do not automatically confirm a fuel-system failure.
Similar symptoms can also result from:
- Restricted Airflow
- Turbocharger Problems
- Aftercooler Problems
- Low Compression
- Valve Problems
- Contaminated Fuel
- Restricted Fuel Filters
Diagnosis should therefore come before parts replacement.
Cummins NTA855 Fuel Injectors
Potential requirements can include:
- Complete Fuel Injectors
- Injector Components
- Injector Seals
- Fuel Connections
- Associated Hardware
One Cylinder Is Running Differently — Should All Six Injectors Be Replaced?
Not automatically.
If one cylinder behaves differently from the other five, investigate that cylinder first.
Possible areas include:
- Injector Performance
- Fuel Delivery
- Cylinder Compression
- Intake Valve Condition
- Exhaust Valve Condition
- Valve Adjustment
- Piston Condition
- Piston Ring Condition
- Cylinder Condition
Replacing all six injectors will not correct a mechanical problem affecting only one cylinder.
Cummins NTA855 PT Fuel Pump Parts
Potential requirements can include:
- PT Fuel Pump Components
- Fuel Control Components
- Fuel Supply Components
- Fuel Transfer Components
- Fuel Connections
- Fuel Filters
- Fuel Lines
- Gaskets
- O-Rings
- Seals
Why Should the Complete Fuel System Be Checked Before Replacing the PT Pump?
Because poor fuel delivery can originate elsewhere in the system.
Possible causes include:
- Restricted Fuel Filters
- Contaminated Fuel
- Restricted Fuel Lines
- Air Entering the Fuel System
- Fuel Supply Problems
- Injector Problems
- Fuel Control Problems
Replacing the pump without identifying the original problem may not restore correct engine performance.
Cummins NTA855 Turbocharger Parts
Potential requirements can include:
- Complete Turbocharger
- Turbocharger Cartridge
- Compressor Components
- Turbine Components
- Bearings
- Seals
- Oil Supply Components
- Oil Drain Components
- Intake Connections
- Exhaust Connections
- Turbocharger Gaskets
- Mounting Components
The Cummins NTA855 Has Lost Power — Is the Turbocharger Bad?
Possibly, but not necessarily.
Reduced power can also result from:
- Restricted Air Filter
- Intake Restriction
- Intake Leakage
- Aftercooler Restriction
- Charge-Air Leakage
- Exhaust Leakage
- Exhaust Restriction
- Restricted Fuel Filters
- Poor Fuel Supply
- PT Fuel-System Problems
- Injector Problems
- Low Compression
- Valve Problems
- Excessive Vessel or Propeller Load
A replacement turbocharger cannot correct a restricted aftercooler, fuel-supply problem or low-compression cylinder.
What Are Possible Signs of an NTA855 Turbocharger Problem?
Possible symptoms can include:
- Reduced Engine Power
- Poor Response Under Load
- Black Exhaust Smoke
- Abnormal Turbocharger Noise
- Oil Leakage
- Increased Oil Consumption
- Reduced Boost
- Higher Exhaust Temperature
The turbocharger should be considered together with the intake, aftercooler, fuel and exhaust systems.
Why Can a Replacement Turbocharger Fail Again?
The turbocharger may have failed because of another problem elsewhere in the engine.
Before installing a replacement, investigate:
- Turbocharger Oil Supply
- Turbocharger Oil Drain
- Engine Oil Condition
- Air Intake Restriction
- Foreign-Object Damage
- Exhaust Restriction
- Excessive Exhaust Temperature
Finding and correcting the original cause can help protect the replacement unit.
Cummins NTA855 Aftercooler Parts
The aftercooler is one of the important components distinguishing the NTA855 from simpler turbocharged configurations.
Potential requirements can include:
- Complete Aftercooler
- Aftercooler Core
- Housing Components
- Air Connections
- Cooling Connections
- Hoses
- Pipes
- Clamps
- Gaskets
- O-Rings
- Seals
Why Is the NTA855 Aftercooler Important?
Turbocharging compresses incoming air, which increases its temperature.
The aftercooler helps reduce the temperature of the compressed air before it enters the cylinders.
If aftercooling becomes inefficient, possible effects can include:
- Reduced Engine Power
- Black Smoke
- Poor Response Under Load
- Higher Intake-Air Temperature
- Higher Exhaust Temperature
- Increased Thermal Load
Can an Aftercooler Problem Look Like Turbocharger Failure?
Yes.
The turbocharger may still be producing compressed air correctly, but the air system can still have:
- Leakage
- Restrictions
- Poor Cooling
- Damaged Connections
- Deteriorated Seals
Possible symptoms can include:
- Reduced Power
- Black Smoke
- Poor Acceleration
- Higher Exhaust Temperature
The entire air path should therefore be inspected before automatically replacing the turbocharger.
Cummins NTA855 Air Intake Parts
Potential requirements can include:
- Air Filter Elements
- Air Cleaner Components
- Intake Pipes
- Intake Hoses
- Aftercooler Connections
- Intake Manifold Components
- Clamps
- Gaskets
- Seals
Why Can a Restricted Air Filter Make the NTA855 Smoke?
The turbocharger requires an adequate supply of clean air.
Restricted airflow can contribute to:
- Black Exhaust Smoke
- Reduced Engine Power
- Poor Response Under Load
- Higher Exhaust Temperature
- Increased Fuel Consumption
Checking the basic air-intake system should therefore be part of any investigation into poor engine performance.
Cummins NTA855 Exhaust-System Parts
Potential requirements can include:
- Exhaust Manifold Components
- Turbocharger Exhaust Connections
- Exhaust Pipes
- Exhaust Gaskets
- Sealing Components
- Fasteners
- Associated Hardware
Why Does an Exhaust Leak Before the Turbocharger Matter?
The turbocharger turbine depends on exhaust-gas energy.
If exhaust escapes before reaching the turbine, the available energy can be reduced.
Possible signs include:
- Soot Around Exhaust Joints
- Abnormal Exhaust Noise
- Reduced Engine Response
- Reduced Turbocharger Performance
Cummins NTA855 Marine Cooling-System Parts
Marine cooling requirements can include:
- Freshwater Pump
- Thermostats
- Thermostat Housing Components
- Aftercooler Cooling Components
- Marine Seawater Pump
- Heat Exchanger
- Oil Cooler
- Cooling Pipes
- Cooling Hoses
- Gaskets
- O-Rings
- Seals
Why Can a Cummins NTA855 Marine Engine Overheat?
Possible causes can include:
- Low Coolant Level
- Poor Coolant Condition
- Thermostat Problems
- Reduced Freshwater-Pump Performance
- Restricted Internal Cooling Passages
- Aftercooler Cooling Problems
- Heat Exchanger Restriction
- Oil Cooler Restriction
- Reduced Seawater Flow
- Blocked Sea Strainer
- Raw-Water-System Restrictions
Marine overheating should therefore be investigated across the complete cooling system.
Why Does the NTA855 Overheat Mainly Under Load?
At low engine output, the cooling system has less heat to remove.
As vessel load increases, considerably more heat must be transferred.
A cooling system that has lost some of its capacity may therefore appear normal at idle but begin running hot under heavier load.
Areas to investigate can include:
- Freshwater Pump
- Thermostats
- Aftercooler Cooling
- Heat Exchanger
- Oil Cooler
- Marine Seawater Pump
- Sea Strainer
- Raw-Water Pipework
- Internal Cooling Passages
Cummins NTA855 Freshwater Pump Parts
Potential requirements can include:
- Complete Freshwater Pump
- Pump Housing
- Pump Shaft
- Bearings
- Mechanical Seal
- Impeller
- Gaskets
- O-Rings
Does a Bad NTA855 Freshwater Pump Always Leak?
No.
A freshwater pump can lose circulation performance without producing a large visible coolant leak.
Possible problems include:
- Bearing Wear
- Seal Deterioration
- Impeller Damage
- Internal Corrosion
- Cavitation
- Reduced Pumping Efficiency
Cummins NTA855 Marine Seawater Pump Parts
Depending on the marine installation, potential requirements can include:
- Complete Seawater Pump
- Pump Housing
- Pump Shaft
- Bearings
- Mechanical Seal
- Flexible Impeller Where Applicable
- Wear Components
- Cover Components
- Gaskets
- O-Rings
Are All Cummins NTA855 Seawater Pumps the Same?
No such assumption should be made.
Marine cooling equipment can depend on:
- Exact NTA855 Configuration
- Engine Serial Number
- CPL
- Vessel Builder
- Marine Conversion
- Cooling-System Design
- Previous Replacement
- Previous Modification
For accurate identification, provide:
- Engine Serial Number
- CPL Number Where Available
- Pump Manufacturer
- Pump Model
- Existing Pump Number
- Mounting Arrangement
- Pipe Connections
- Clear Photographs
What If the NTA855 Seawater Pump Impeller Has Missing Blades?
The missing fragments should be located where possible.
They can become trapped in:
- Cooling Hoses
- Pipe Connections
- Heat Exchanger Inlets
- Oil Cooler Passages
- Aftercooler Cooling Passages
- Other Raw-Water Restrictions
Installing a new impeller without finding the missing fragments can leave part of the cooling circuit restricted.
Cummins NTA855 Marine Heat Exchanger Parts
Potential requirements can include:
- Complete Heat Exchanger
- Heat Exchanger Core
- Tube Bundle
- Housing
- End Covers
- Cooling Connections
- Gaskets
- O-Rings
- Seals
What Can Reduce NTA855 Heat Exchanger Performance?
Possible causes can include:
- Salt Deposits
- Scale
- Sediment
- Marine Growth
- Corrosion Products
- Impeller Debris
- Restricted Seawater Flow
A partially restricted heat exchanger may still cope at light load and become inadequate when the engine is working harder.
Cummins NTA855 Oil Cooler Parts
Potential requirements can include:
- Complete Oil Cooler
- Oil Cooler Core
- Oil Cooler Housing
- Oil Connections
- Cooling Connections
- Gaskets
- O-Rings
- Seals
Cummins NTA855 Lubrication-System Parts
Potential requirements can include:
- Engine Oil Pump
- Oil Pump Components
- Engine Oil Filters
- Oil Cooler Components
- Oil Pressure Components
- Oil Pipes
- Gaskets
- O-Rings
- Front Crankshaft Seal
- Rear Crankshaft Seal
Does Low Oil Pressure Mean the NTA855 Oil Pump Is Bad?
Not automatically.
Possible causes can include:
- Low Oil Level
- Incorrect Lubricating Oil
- Deteriorated Oil
- Restricted Oil Filter
- Oil Pump Wear
- Pressure-Regulating Problems
- Excessive Main-Bearing Clearance
- Excessive Connecting Rod Bearing Clearance
- Crankshaft Wear
- Internal Engine Wear
- Instrumentation Problems
Replacing the oil pump will not correct excessive internal bearing clearance.
Cummins NTA855 Cylinder Head Parts
Depending on exact configuration, potential requirements can include:
- Cylinder Head Assemblies or Components
- Cylinder Head Gaskets
- Intake Valves
- Exhaust Valves
- Valve Guides
- Valve Seats
- Valve Springs
- Rocker Components
- Valve-Train Components
- Injector Sealing Components
- Valve Cover Gaskets
When Should NTA855 Cylinder Head Components Be Inspected?
Inspection may become necessary following:
- Severe Overheating
- Coolant Loss
- Head-Gasket Failure
- Low Compression
- Valve Problems
- Uneven Cylinder Performance
- Abnormal Combustion
- Major Engine Overhaul
Rebuild or Replace NTA855 Cylinder Head Components?
That decision should follow inspection.
Important areas can include:
- Cracking
- Corrosion
- Flatness
- Sealing-Surface Condition
- Valve Condition
- Valve Seats
- Valve Guides
- Previous Machining
- Heat Damage
Serviceable components may be suitable for reconditioning.
Damaged or dimensionally unsuitable components may require replacement.
Cummins NTA855 Pistons and Piston Rings
Potential requirements can include:
- Pistons
- Piston Ring Sets
- Piston Pins
- Piston Pin Components
- Retaining Components
What Are Possible Signs of Piston or Ring Wear?
Possible symptoms can include:
- Excessive Blow-By
- Increased Oil Consumption
- Reduced Compression
- Difficult Starting
- Exhaust Smoke
- Reduced Engine Performance
Does Excessive Blow-By Mean the NTA855 Only Needs New Rings?
Not necessarily.
Possible causes include:
- Piston Ring Wear
- Cylinder Wear
- Piston Wear
- Ring-Groove Wear
- Internal Engine Damage
New rings cannot compensate for excessive cylinder or piston wear.
The complete piston-and-cylinder condition should be inspected and measured.
Cummins NTA855 Connecting Rod Parts
Potential requirements can include:
- Connecting Rods
- Connecting Rod Bearings
- Big-End Bearings
- Small-End Components
- Connecting Rod Bolts
- Associated Hardware
Connecting rods should receive careful inspection following:
- Bearing Failure
- Lubrication Failure
- Piston Damage
- Severe Internal Engine Damage
Cummins NTA855 Crankshaft and Bearing Parts
Potential requirements can include:
- Complete Crankshaft
- Main Bearings
- Connecting Rod Bearings
- Thrust Components
- Crankshaft Gear Components
- Front Crankshaft Seal
- Rear Crankshaft Seal
Why Should the NTA855 Crankshaft Be Measured Before Ordering Bearings?
An older engine may already have undergone several previous rebuilds.
The crankshaft may have been:
- Polished
- Repaired
- Reground
- Replaced
Inspection should consider:
- Main Journal Diameter
- Connecting Rod Journal Diameter
- Surface Condition
- Scoring
- Taper
- Out-of-Round Condition
- Heat Damage
- Previous Machining
If crankshaft dimensions have changed, the required bearing specification may also differ.
Measure first. Select bearings second.
Cummins NTA855 Camshaft and Timing Parts
Potential requirements can include:
- Camshaft
- Camshaft Components
- Timing Gears
- Gear-Train Components
- Timing Cover Components
- Timing Cover Gaskets
- Valve-Train Components
- Related Bushings
These components should be inspected during a major overhaul rather than automatically assumed to remain serviceable.
Cummins NTA855 Gasket Sets and Seals
Potential requirements can include:
- Complete Engine Gasket Components
- Upper Gasket Components
- Lower Gasket Components
- Cylinder Head Gaskets
- Valve Cover Gaskets
- Intake Gaskets
- Exhaust Gaskets
- Turbocharger Gaskets
- Aftercooler Gaskets
- Heat Exchanger Gaskets
- Oil Cooler Gaskets
- Freshwater Pump Gaskets
- Thermostat Gaskets
- Injector Seals
- O-Rings
- Front Crankshaft Seal
- Rear Crankshaft Seal
The gasket requirement should be matched to the exact Cummins NTA855 engine configuration.
Cummins NTA855 Starter Motor and Alternator Parts
Potential requirements can include:
- Starter Motor
- Starter Solenoid
- Alternator
- Drive Belts
- Pulleys
- Belt-Tension Components
- Electrical Connections
On older marine installations, identification from the component currently installed is particularly useful because electrical equipment may already have been replaced.
Cummins NTA855 Overhaul Parts
A planned overhaul can require:
- Pistons
- Piston Rings
- Piston Pins
- Main Bearings
- Connecting Rod Bearings
- Thrust Components
- Cylinder Head Components
- Intake Valves
- Exhaust Valves
- Crankshaft Seals
- Engine Gasket Components
- Engine Seal Components
- Fuel-System Components
- PT Fuel-System Components
- Turbocharger Components
- Aftercooler Components
- Cooling-System Components
- Lubrication-System Components
Depending on inspection findings, additional requirements may include:
- Crankshaft
- Connecting Rods
- Camshaft
- Fuel Injectors
- PT Fuel Pump Components
- Complete Turbocharger
- Aftercooler Components
- Freshwater Pump
- Marine Seawater Pump
- Heat Exchanger Components
- Oil Pump
- Oil Cooler
- Starter Motor
- Alternator
Should a Complete Cummins NTA855 Overhaul Kit Be Ordered Before Disassembly?
Some planned overhaul components can be prepared beforehand.
For a major rebuild, however, the final internal parts requirement should ideally follow inspection and measurement.
Once the engine is opened, the workshop can determine:
What condition are the cylinders in?
Can the pistons be reused?
Has the crankshaft previously been machined?
Which bearing specification is required?
What condition are the cylinder head components in?
Are the connecting rods serviceable?
What condition is the turbocharger in?
Does the aftercooler require repair or replacement?
A practical overhaul sequence is:
Identify → Disassemble → Clean → Inspect → Measure → Confirm Parts → Rebuild
What Information Should You Send for Cummins NTA855 Parts?
For accurate Cummins NTA855 Marine Engine Spare Parts identification, provide:
- Engine Model: Cummins NTA855
- Exact Engine Variant Where Available
- Engine Serial Number
- CPL Number Where Available
- Photograph of the Engine Identification Plate
- Existing Cummins Part Number
- Component Manufacturer Number
- Part Description
- Quantity Required
- Clear Photographs
- Vessel Application
- Delivery Country or Nearest Port
For turbochargers, PT fuel equipment, aftercooler components, freshwater pumps, seawater pumps, heat exchangers, starter motors and alternators, identification from the currently installed component is particularly useful.
Who Do We Supply?
Alfa Marine Spare Parts supports Cummins NTA855 Marine Engine Spare Parts requirements for:
- Shipyards
- Ship Repairers
- Marine Engineers
- Chief Engineers
- Technical Superintendents
- Fleet Operators
- Marine Service Companies
- Commercial Fishing Companies
- Offshore Operators
- Government Fleets
- Maritime Contractors
- Boat Builders
- Marine Equipment Distributors
- Commercial Vessel Operators
Worldwide Cummins NTA855 Marine Engine Parts Supply
Alfa Marine Spare Parts supports Cummins NTA855 requirements across major marine markets, including Spain, Italy, Monaco, France, the Netherlands, Belgium, Germany, Greece, the United Kingdom, Dubai and the UAE, Nigeria, Miami and Florida, Texas, Toronto and Canada, the Caribbean, South America and other international seaports.
Whether the requirement involves fuel injectors, PT fuel-system components, a turbocharger, aftercooler components, freshwater pump, marine seawater pump, heat exchanger, cylinder head components, crankshaft, bearings, gasket components or a complete Cummins NTA855 overhaul parts package, accurate engine identification remains the starting point.