1. The main structure of the engine body, cylinder head, crankshaft and connecting rod has been tested for a long time, ensuring the high reliability of the entire machine.

2. Adopting a cylinder head integrated water outlet main design, reducing sealing surfaces and improving sealing reliability.

3. Adopting advanced and mature BOSCH electronic control common rail+efficient turbocharging intercooling technology, precise control of fuel injection quantity, sufficient intake air, ensuring that the diesel engine burns fully, has low fuel consumption, and low emissions under different load conditions.

4. Good transient speed regulation and strong loading capacity, meeting the G3 level requirements for generator set performance.

The YC4D series engine is a classic power product developed by Yuchai. The generator set engine developed on its basis has the advantages of reliability and durability, energy conservation and environmental protection, compact structure, strong transient loading capacity, and good maintainability.