JCM supplies the full range of Yuchai YC4S diesel engine products, providing comprehensive repair and maintenance parts support for the vehicle aftermarket. As a one-stop solution provider for chassis power system technical design, JCM delivers efficient and reliable power system solutions tailored to the needs of vehicle manufacturers.
Yuchai YC4S diesel engine lineup includes various models, meeting the power requirements of diverse vehicle types such as light-duty trucks and buses. By optimizing vehicle performance and enhancing market competitiveness, JCM is committed to creating greater value for its customers.
Yuchai YC4S diesel engine lineup includes various models, meeting the power requirements of diverse vehicle types such as light-duty trucks and buses. By optimizing vehicle performance and enhancing market competitiveness, JCM is committed to creating greater value for its customers.
| Engine Model | Displacement（L） | Cylinder Number | Rated Power/Speed（kW/rpm） | Peak Torque/Speed（N.m/rpm） | Emission Standard | Fuel Type |
| YC4S120-40/48 | 3.767 | 4 | 88/2600 | 380/1200-1800 | Euro IV | Diesel |
| YC4S130-50 | 3.767 | 4 | 96/2600 | 430/1200-1800 | Euro V | Diesel |
| YC4S140-40/48/50 | 3.767 | 4 | 105/2600 | 450/1200-1800 | Euro IV、Euro V | Diesel |
| YC4S150-40/48/50 | 3.767 | 4 | 110/2600 | 500/1200-1800 | Euro IV、Euro V | Diesel |
| YC4S160-40/48/50 | 3.767 | 4 | 118/2600 | 500/1200-1800 | Euro IV、Euro V | Diesel |
| YC4S170-48/50 | 3.767 | 4 | 125/2600 | 600/1300-1800 | Euro IV、Euro V | Diesel |