MTU 20V 1163 TB73 Marine Engine Parts for Yachts & Boats
MTU 20V 1163 TB73 Marine Engine
MTU 20V 1163 TB73 Marine Engine Parts
Alfa Marine Spare Parts supplies MTU 20V 1163 TB73 marine engine spare parts for commercial vessels, fast ferries, government and naval vessels, offshore applications and other high-power marine installations.
We can assist with fuel injectors, fuel-system components, turbochargers, charge-air cooling parts, water pumps, lubrication-system components, filters, sensors, electrical components, cylinder heads, pistons, liners, bearings, gaskets, seals and engine overhaul parts.
The 20V 1163 TB73 belongs to the MTU Series 1163 engine family. Your existing Alfa Marine catalogue also includes TB73L, M74, M84 and M94 variants, making exact model identification important when sourcing replacement components.
MTU 20V 1163 TB73 Engine Overview
The MTU 20V 1163 TB73 is a 20-cylinder V-configuration, four-stroke marine diesel engine from the Series 1163 family.
Different Series 1163 engines can use different fuel-system components, turbochargers, pumps, cooling components and internal engine parts. A component listed for another 1163 variant should therefore not automatically be assumed to fit the TB73.
When requesting parts, provide the complete engine designation:
MTU 20V 1163 TB73
together with the engine serial number and existing component part number whenever available.
MTU 20V 1163 TB73 Technical Specifications
Key engine characteristics include:
- Manufacturer: MTU
- Engine series: Series 1163
- Engine model: 20V 1163 TB73
- Configuration: V20
- Cylinders: 20
- Cycle: Four-stroke diesel
- Aspiration: Turbocharged with charge-air cooling
- Application: High-power marine propulsion
Exact rating, fuel-system configuration, cooling arrangement, engine controls and installed components should be verified against the specific engine identification information.
MTU 20V 1163 TB73 Spare Parts
Alfa Marine Spare Parts can assist with individual replacement components, scheduled maintenance parts and components required for larger repair and overhaul projects.
Parts enquiries can include:
- Fuel injectors
- Fuel-system components
- Fuel pumps
- Fuel filters
- Turbochargers
- Turbocharger components
- Charge-air coolers
- Intercooler components
- Sea water pumps
- Coolant pumps
- Oil pumps
- Oil filters
- Oil coolers
- Heat-exchanger components
- Cylinder heads
- Cylinder-head components
- Pistons
- Piston rings
- Cylinder liners
- Connecting rods
- Main bearings
- Connecting-rod bearings
- Crankshaft components
- Camshaft components
- Intake and exhaust valves
- Valve-train components
- Sensors
- Electrical and control components
- Wiring components
- Gaskets
- O-rings
- Seals
- Engine overhaul parts
MTU 20V 1163 TB73 Fuel System Parts
Fuel-system components should be identified against the specific 20V 1163 TB73 engine rather than selected using only the Series 1163 designation.
Parts requirements can include:
- Fuel injectors
- Injector components
- Fuel pumps
- Fuel transfer components
- Fuel filters
- Fuel lines
- Fuel-pressure components
- Fuel-system control components
- Injector seals
- O-rings
- Related fuel-system parts
A fuel injector or pump fitted to another Series 1163 configuration should not automatically be assumed to fit the TB73.
Provide the engine serial number and existing component part number whenever possible.
MTU 20V 1163 TB73 Turbocharger & Charge-Air Parts
Turbocharger and charge-air system requirements can include:
- Complete turbochargers
- Turbocharger components
- Turbocharger cartridges where applicable
- Charge-air coolers
- Intercooler components
- Air-intake components
- Turbocharger oil lines
- Exhaust components
- Charge-air connections
- Gaskets
- O-rings
- Seals
Turbocharger configurations can differ between Series 1163 models.
When requesting a replacement turbocharger, provide the identification information from the existing turbocharger together with the engine serial number.
MTU 20V 1163 TB73 Cooling System Parts
Cooling-system parts enquiries can include:
- Sea water pumps
- Raw-water pumps
- Coolant circulation pumps
- Heat exchangers
- Charge-air coolers
- Oil coolers
- Thermostatic components
- Cooling pipes
- Hoses
- Temperature-monitoring components
- Mechanical seals
- Gaskets
- O-rings
Cooling arrangements can differ according to engine and vessel configuration.
For pumps, coolers and heat-exchanger components, provide the existing part number and complete engine identification whenever available.
MTU 20V 1163 TB73 Lubrication System Parts
Alfa Marine Spare Parts can assist with applicable lubrication-system components including:
- Oil pumps
- Oil filters
- Oil coolers
- Oil-pressure components
- Oil lines
- Oil seals
- Gaskets
- O-rings
Major lubrication components should be checked against the specific 20V 1163 TB73 engine serial number before ordering.
MTU 20V 1163 TB73 Cylinder Head Parts
Cylinder-head repair and overhaul requirements can include:
- Cylinder heads
- Intake valves
- Exhaust valves
- Valve seats
- Valve guides
- Valve springs
- Valve-train components
- Cylinder-head gaskets
- Sealing components
- O-rings
Provide the engine serial number and existing component references when requesting cylinder-head parts.
MTU 20V 1163 TB73 Pistons, Liners & Bearings
For internal engine repair and overhaul, parts requirements can include:
- Pistons
- Piston rings
- Cylinder liners
- Liner sealing components
- Connecting rods
- Connecting-rod bearings
- Main bearings
- Crankshaft components
- Camshaft components
- Gaskets
- O-rings
- Oil seals
For larger overhaul projects, send the complete parts list together with the 20V 1163 TB73 engine serial number so individual component references and quantities can be checked.
MTU 20V 1163 TB73 Sensors & Electrical Parts
Electrical, monitoring and engine-control components should also be identified against the exact engine configuration.
Requirements can include:
- Engine-control components
- Pressure sensors
- Temperature sensors
- Speed sensors
- Wiring harnesses
- Electrical connectors
- Switches
- Monitoring components
- Other electrical and control components
For these components, provide the existing MTU part number and engine serial number whenever available.
MTU 20V 1163 TB73 Overhaul Parts
For major engine repair and overhaul projects, Alfa Marine Spare Parts can assist with applicable:
- Cylinder heads and components
- Pistons and piston rings
- Cylinder liners
- Connecting rods
- Main and connecting-rod bearings
- Crankshaft components
- Camshaft components
- Valves and valve-train components
- Gasket sets
- O-rings and seals
- Water pumps
- Oil pumps
- Fuel-system components
- Turbocharger components
- Cooling-system components
For a major overhaul enquiry, send the complete engine serial number and required parts list.
How to Identify the Correct MTU 20V 1163 TB73 Part
Correct identification is especially important when working with different Series 1163 variants.
A request such as “MTU 1163 injector” or “MTU 1163 water pump” may not contain enough information to determine the correct component.
For accurate identification, send:
- Engine model: MTU 20V 1163 TB73
- Engine serial number
- Existing part number
- Part description
- Quantity required
- Clear photographs when available
- Delivery destination
If the existing part number cannot be found, send clear photographs of the engine data plate and required component.
This is particularly important for injectors, fuel pumps, turbochargers, water pumps, sensors and major internal engine components.
Genuine, OEM, Replacement & Remanufactured Parts
Depending on the component and availability, Alfa Marine Spare Parts can assist with enquiries for genuine, OEM, replacement, aftermarket and applicable remanufactured MTU 20V 1163 TB73 parts.
The type and condition of the component offered should be clearly identified in the quotation.
Compatibility should be checked against the specific engine identification information rather than assuming that components from TB73L, M74, M84 or M94 configurations are interchangeable.
MTU 20V 1163 TB73 Marine Applications
The Series 1163 family is associated with demanding high-power marine propulsion applications. Alfa Marine's existing technical content identifies 1163 applications including naval vessels, fast ferries, government craft and large high-speed commercial vessels.
Applications for Series 1163 installations can include:
- Fast ferries
- Naval vessels
- Government vessels
- Patrol vessels
- Offshore vessels
- High-speed commercial vessels
- Specialized marine craft
Exact vessel application and engine configuration should be established from the individual installation.
Related MTU Series 1163 Engine Parts
The 20V 1163 TB73 belongs to the wider Series 1163 family.
Browse the MTU 1163 Marine Engine Spare Parts page for the wider engine range.
Related Alfa Marine engine pages include the MTU 20V 1163 TB73L Marine Engine Parts, MTU 20V 1163 M74 Marine Engine Parts, MTU 20V 1163 M84 Marine Engine Parts and MTU 20V 1163 M94 Marine Engine Parts. These variants are already represented in your Series 1163 navigation.
MTU 1163 Technical Information
For technical information separate from the commercial engine page, see your MTU 1163 Marine White Smoke When Cold: Causes & Checks article. It covers the wider Series 1163 family while keeping troubleshooting intent separate from this parts page.
Frequently Asked QuestionsWhat parts can you supply for the MTU 20V 1163 TB73?
We can assist with enquiries for fuel injectors, fuel-system components, turbochargers, cooling-system parts, pumps, filters, sensors, cylinder heads, pistons, liners, bearings, gaskets, seals and overhaul components, depending on availability.
How do I identify the correct MTU 20V 1163 TB73 part?
Provide the complete engine model, engine serial number and existing part number whenever possible. Photographs of the engine data plate and component can also assist with identification.
Are MTU 20V 1163 TB73 and TB73L parts interchangeable?
Parts should not be assumed to be interchangeable. Compatibility should be checked against the exact engine model, serial number and existing component reference.
Are TB73 parts interchangeable with M74, M84 or M94 parts?
Do not assume interchangeability between these Series 1163 variants. Individual components should be verified using the specific engine identification information.
Can you supply MTU 20V 1163 TB73 fuel injectors?
We can assist with applicable injector and fuel-system requirements. Provide the engine serial number and existing injector reference for identification.
Can you supply MTU 20V 1163 TB73 turbochargers?
We can assist with applicable turbocharger requirements. Send the engine serial number together with identification information from the existing turbocharger.
Can you supply MTU 20V 1163 TB73 water pumps?
We can assist with applicable sea water, raw-water and engine cooling-pump requirements. Provide the existing pump reference and engine serial number whenever available.
Can you supply MTU 20V 1163 TB73 overhaul parts?
We can assist with applicable pistons, liners, bearings, cylinder-head components, gaskets, seals, pumps, fuel-system components, turbocharger parts and other overhaul requirements.
Do you ship MTU 20V 1163 TB73 parts worldwide?
Yes. Alfa Marine Spare Parts supports international parts enquiries and worldwide shipping from Europe, subject to component availability and destination.
Request MTU 20V 1163 TB73 Marine Engine Parts
Looking for MTU 20V 1163 TB73 marine engine spare parts?
Send us the complete engine model, engine serial number, existing part number, part description, quantity required and delivery destination. If the part number is unknown, include clear photographs of the component and engine data plate.
Request MTU 20V 1163 TB73 Parts Quote
Alfa Marine Spare Parts supplies MTU engine parts worldwide from Europe for maintenance, repair and overhaul requirements.