Brand new Yuchai YC4D series marine diesel engine (40kw to 90Kw)
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 |
Continuous power /speed (kW (Ps)/r/min) |
32 (45)/1500 |
40 (55)/1500 |
40 (55)/1800 |
58 (80)/2400 |
One-hour power/speed (kW (Ps)/r/min) |
35.2 (50)/1548 |
44 (60)/1548 |
44 (60)/1858 |
63.8 (85)/2478 |
Min. specific fuel consumption |
≤200 |
(g/kW·h) |
Specific oil consumption |
≤0.8 |
(g/kW·h) |
Crankshaft rotation direction (seen from power output end) |
Anticlockwise |
Starting way |
Electrical |
Net weight (kg) |
370 |
Overall dimensions (LxWxH) |
986×730×948 |
(mm) |
Certificate |
ZC,CCS |
Model |
YC4108ZC |
YC4D75C |
YC4D100Z-C20 |
YC4D120Z-C20 |
Type |
Vertical, in-line, water-cooled, four stroke |
Intake way |
Turbo charged |
No. of cylinders - Bore × Stroke (mm) |
4-108×115 |
Displacement (L) |
4.214 |
Compression ratio |
17:01 |
Continuous power /speed (kW (Ps)/r/min) |
50 (70)/1500 |
55 (75)/1800 |
75 (100)/2400 |
90 (120)/3000 |
One-hour power/speed (kW (Ps)/r/min) |
55 (75)/1548 |
60.5 (80)/1858 |
82.5 (110)/2478 |
99 (135)/3096 |
Min. specific fuel consumption (g/kW·h) |
≤198 |
Specific oil consumption (g/kW·h) |
≤0.8 |
Crankshaft rotation direction (seen from power output end) |
Anticlockwise |
Starting way |
Electrical |
Net weight (kg) |
390 |
Overall dimensions (LxWxH) (mm) |
986×730×1254 |
Certificate |
ZC,CCS |