Marine Engines
YC4D
Features & Benefits
- High performance combustion chamber and intake swirl contribute to lower fuel consumption
- Yuchai sealing technology in piston ring and valve oil seal reduces the lube oil consumption
- High fuel efficiency and low maintenance cost
- Compact size facilitates installation, maintenance and repair
- Operator and nature friendly with low noise, rapid start ability and low emissions
- Major overhaul period is more than 10000 hours
- Good for small size cargo ships and fishing vessels.
Technical Specifications
| Model | YC4108CA | YC4108C | YC4D55C | YC4D80-C20 |
|---|---|---|---|---|
| Type | Vertical, in-line, water-cooled, four stroke | |||
| Intake way | Natural aspirated | |||
| No. of cylinders – Bore × Stroke (mm) | 4-108×115 | |||
| Displacement (L) | 4.214 | |||
| Compression ratio | 17:01 | |||
| Power /speed (kW (Ps)/r/min) | 32 (45)/1500 | 40 (55)/1500 | 40 (55)/1800 | 58 (80)/2400 |
| Min. specific fuel consumption (g/kW·h) | ≤200 | |||
| Specific oil consumption (g/kW·h) | ≤0.8 | |||
| Crankshaft rotation direction (seen from power output end) | Anticlockwise | |||
| Starting way | Electrical | |||
| Net weight (kg) | 370 | |||
| Overall dimensions (mm) (L x W x H) | 986×730×948 | |||
| Certificate | ZC、CCS | |||