MAN four-stroke propulsion.
MAN's medium-speed four-stroke engines for ship propulsion, from the 21 cm L21/31 to the 32 cm V32/40, including older types such as the 23/30A and 28/32A. We supply OEM spare parts for the types below.
- Engine
- Four-strokeMedium-speed propulsion engines
- Bore
- 210–320 mm7 types, L21/31 to V32/40
- Output
- 160–500 kWper cylinder, at rated speed
- Turbochargers
- MAN NR and TCRNR on older engines, TCR on newer ones
Types we supply
Four-stroke propulsion types.
Click a type to request parts for it. Not listed? Send us the nameplate and we'll check.
What we supply
Parts for MAN four-strokes.
OEM spare parts from the licensed manufacturers that also supply the engine builders, checked against our supply records before we quote.
Most requested from us
- Cylinder heads
- Fuel injection valves
- Fuel injection pumps
- Cylinder liners
- Valves and valve gear
- Pistons and connecting rods
- Lubricating oil filters
- Fuel injection pipes
- Starting air system
- Cooling water pumps
Ranked by how often customers ask us for each component.
Turbochargers too.
Many MAN four-stroke engines run on MAN turbochargers. Our turbocharger team, Turbo Partners, inspects, overhauls and supplies OEM parts for them.