MAN engine models covered
Spare parts supply across the full MAN marine engine programme — from large-bore two-stroke main engines to medium-speed generator sets and high-speed auxiliary units.
S50MC / S60MC
Super long-stroke main engines — bore 500–600 mm. Pistons, liners, exhaust valves, fuel injection pumps, crosshead bearings.
S70MC / S80MC
Large-bore slow-speed main engines. Cylinder liners, piston rings, stuffing box seals, turbocharger nozzle rings, camshaft drives.
G80ME-C / S90ME-C
Electronically controlled 2-stroke engines. HCU components, exhaust valve actuators, Alpha lubricators, cylinder liner kits.
L28/32 · L23/30
Medium-speed auxiliary engines. Cylinder heads, connecting rod bearings, injection nozzles, turbocharger cartridges, gasket sets.
L16/24
Compact auxiliary diesel. Piston rings, cylinder liners, fuel injection pumps, intercooler elements, crankshaft bearing shells.
M20 · M25 · M32 · M43
MaK in-line and V-type diesels. Cylinder heads, valve seat inserts, injection equipment, governor parts, cooling system spares.
D2866 · D2876
High-speed marine diesels for fast craft and service vessels. Pistons, liners, injectors, turbocharger units, water pump assemblies.
MAN marine spare parts supply scope
Planned overhaul components, running spares, and time-critical spare parts — structured by system and component group for MAN B&W, MaK, and MAN D-series engines.
- Cylinder heads & head gaskets
- Cylinder liners & liner O-rings
- Piston crowns, skirts & piston rings
- Exhaust valves, seats & spindles
- Fuel injection pumps & plungers
- Fuel injector nozzles & holders
- Turbocharger cartridges & nozzle rings
- Main bearings & crankpin shells
- Crosshead bearings & pins
- Camshaft bearings & timing drives
- Stuffing box seals & piston rod packings
- Connecting rod bolts & assemblies
- Governors & speed control parts
- Overhaul gasket kits & seal sets
Competitive alternative to MAN PrimeServ.
OEM-route and verified alternative routes are reviewed side by side so buyers can choose the route that fits approval needs, documentation, lead time and budget logic.
Cost-Aware Supply Options
Verified alternative routes for MAN B&W and MaK engines are reviewed when approval requirements, lead time and budget logic make them suitable.
OEM or Alternative — Your Choice
For class-surveyed overhauls or warranty-sensitive repairs, OEM-route components can be reviewed when documentation and approval requirements justify that route. For running spares and planned maintenance, verified alternative routes can also be reviewed.
Lead Time Confirmed at RFQ Stage
Lead time, availability and freight options are confirmed at RFQ stage based on part specification, approval requirements, vessel ETA and destination port.
Technical Part Identification
Missing part numbers or incomplete spares lists are not a barrier. We identify correct MAN components from engine type designation, bore, stroke, build year, and component photographs or drawings.
Port-Aware Delivery Planning
Supply route, handover option and freight timing are reviewed against confirmed RFQ details, vessel ETA, port context, documentation needs and part availability before quotation. No fixed delivery commitment is made before availability and route are confirmed.
Time-Critical Priority Review
Time-critical MAN B&W main engine failures receive priority RFQ review. Time-critical RFQs are checked against supplier availability, freight options, vessel timing and port timing.
MAN parts — common questions
Can Vessel Core review OEM-route and verified alternative routes for MAN B&W engines?
Yes. Vessel Core handles MAN B&W RFQs through OEM routes and verified alternative supply paths. Alternative options are reviewed case by case according to approval needs, lead time and budget logic.
What MAN engine models do you cover?
We review common MAN B&W 2-stroke main engine requests including S50MC, S60MC, S70MC, S80MC and G80ME-C context, plus L28/32, L23/30 and L16/24 4-stroke auxiliary requests. MaK medium-speed engines and selected MAN high-speed diesel requests can also be reviewed when clear engine and part evidence is provided.
How quickly can MAN spare parts be delivered?
Lead time and freight options are confirmed at RFQ stage based on part availability, vessel ETA, destination port and urgency level.
Can Vessel Core supply MAN parts if I only have the engine model plate details?
Yes. If exact part numbers are not available, our technical supply team can identify the correct components from the engine model, bore size, build year, and description. Photographs of the installed part or model plate are also accepted as reference.
Submit your RFQ now.
Send your MAN spare parts request — vessel name, engine model (e.g. MAN B&W S60MC-C), part numbers or descriptions, and port/ETA. Vessel Core reviews the supply route and prepares a structured supply quotation.