| Published family power | 740–1,980 kW |
|---|
Main Engines & Propulsion
Marine Main Engines
Compare propulsion-engine families by fuel, cylinder arrangement, speed and published output.
Serial numbers require manual identification. Send the serial number and a nameplate photo to our team; this is not an online serial-number lookup.
Brands
19 of 19 brandsScroll the list · Select a brand below
Brand references relate to this product category, not confirmed supply agreements. Availability and compatibility require confirmation. Send the exact equipment, model and part details through the enquiry form.
Models
| Brand | Model / Reference | Equipment | Action |
|---|---|---|---|
| Wärtsilä | Series | Marine Main Engines | |
| Wärtsilä | Series | Marine Main Engines | |
| Wärtsilä | Series | Marine Main Engines | |
| MAN Energy Solutions / Everllence | Series | Four-stroke marine propulsion engine | |
| MAN Energy Solutions / Everllence | Series | Four-stroke marine propulsion engine | |
| S.E.M.T. Pielstick | Series | Four-stroke marine propulsion engine | |
| S.E.M.T. Pielstick | Series | Four-stroke marine propulsion engine | |
| WinGD | Series | Low-speed two-stroke propulsion engine | |
| WinGD | Series | Low-speed two-stroke propulsion engine | |
| Yanmar | Marine Main Engines | ||
| Yanmar | Marine Main Engines | ||
| Daihatsu | Marine Main Engines | ||
| Daihatsu | Marine Main Engines | ||
| Mitsubishi | Marine Main Engines | ||
| Mitsubishi | Marine Main Engines | ||
| Caterpillar | Series | Marine Main Engines | |
| Caterpillar | Series | Marine Main Engines | |
| Cummins | Marine Main Engines | ||
| Cummins | Marine Main Engines | ||
| Volvo Penta | Marine Main Engines | ||
| Volvo Penta | Marine Main Engines | ||
| mtu | Marine Main Engines | ||
| mtu | Marine Main Engines | ||
| ABC | Marine propulsion diesel engine | ||
| Baudouin | Marine propulsion diesel engine | ||
| Bergen | Marine propulsion diesel engine | ||
| Hanshin | Marine propulsion diesel engine | ||
| Akasaka | Marine propulsion diesel engine | ||
| Niigata | Marine propulsion diesel engine | ||
| MaK | Series | Marine propulsion diesel engine | |
| Guascor Energy | Marine propulsion diesel engine |
Technical Data
Product references Reference data for this product category. Confirm the exact model, configuration and availability when enquiring.
Wärtsilä
Wärtsilä 20
Marine Main Engines| Brand | Wärtsilä |
|---|---|
| Series | 20 |
| Series / Range | Wärtsilä 20 |
| Equipment type | Marine Main Engines |
| Cylinder layouts | 4L / 6L / 8L / 9L |
| Published family power | 740–1,980 kW |
| Published speeds | 900 / 1,000 / 1,200 rpm |
| Fuel references | MDO / HFO |
| Applications | Marine/Oil & Gas /Power Plant/Chemical Plant/Industrial Maintenance |
Family range; ratings vary with cylinder count, speed and version.
Configuration & Matching
| Equipment / product | Marine Main Engines |
|---|---|
| Applications | Marine/Oil & Gas /Power Plant/Chemical Plant/Industrial Maintenance |
| Matching basis | Model, serial number and installation drawing |
Spare Parts
Wärtsilä 20 family; confirm engine suffix, rating and installed revision.Provide the equipment model, a nameplate photo or an existing part number. We will help identify the required parts.
| Component | Enquiry |
|---|---|
| PistonDiesel and DF piston designs are not interchangeable. | |
| Piston rings | |
| Cylinder head | |
| Camshaft | |
| Fuel injection pumpConfirm installed injection-system generation and emissions rating. | |
| Fuel injection valveConfirm installed injection-system generation and emissions rating. | |
| Air wastegate valveConfiguration-specific hydraulic or pneumatic version. |