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 (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

News

Two new EU Stage V engines from Yuchai now available!

7. August 2020

Target over 3.5 billion yuan over 5 years! Yuchai´s introduction of new energy products

26. August 2019

Opening of the Yuchai Machinery R&D Center in Europe

25. September 2017