Powertrain
WP4 series marine diesel engine
Availability, price and lead time are confirmed after your enquiry. Catalogue inclusion is not a stock promise.
Enquire on WhatsAppManufacturer source ↗Technical tables use display translations outside Chinese. The linked manufacturer catalogue retains the original text. Confirm the full model and nameplate before ordering.
Specifications
- Type
- Four-stroke, water-cooled, in-line, supercharged and intercooled
- Bore/stroke mm
- 105×130
- Number of cylinders
- 4
- Displacement L
- 4.5
- Torque reserve %
- 20-35
- Oil consumption rate g/kW·h
- ≤0.2
- Minimum fuel consumption rate g/kW·h
- 202
- Idle speed r/min
- 650±30
- Noise dB(A)
- ≤102
- Crankshaft rotation direction
- Clockwise (facing free end)
- Overall dimensions (length × width × height) mm
- 1064×816×1080
- Net weight kg
- 650
Model variants
| Series | Model | Air intake method | Power (kW/Ps) | Speed (r/min) | Technical route | Emission levels | Power classification |
|---|---|---|---|---|---|---|---|
| WP4 | WP4C82-15 | Supercharge | 60/82 | 1500 | Mechanical combination pump | No emission requirement specified | P1(MCR) |
| WP4 | WP4C95-18 | Supercharge | 70/95 | 1800 | Mechanical combination pump | No emission requirement specified | P1(MCR) |
| WP4 | WP4C102-21 | Turbocharged and intercooled | 75/102 | 2100 | Mechanical combination pump | No emission requirement specified | P1(MCR) |
| WP4 | WP4C102-15 | Supercharge | 75/102 | 1500 | Mechanical combination pump | No emission requirement specified | P1(MCR) |
| WP4 | WP4C120-18 | Turbocharged and intercooled | 88/120 | 1800 | Mechanical combination pump | No emission requirement specified | P1(MCR) |
| WP4 | WP4C130-21 | Turbocharged and intercooled | 95/130 | 2100 | Mechanical combination pump | No emission requirement specified | P1(MCR) |