QC4DB

Adopt module design method :
Compact structure, excellent economy and power, high emission standard.
Easy to start :
Successfully start at -15。C, and the engine can start successfully at -30。C with flame preheating starting device.
Excellent reliability :
The engine is equipped with ASIMCO fuel ejection pump, which features excellent performance and reliability. The service life of the diesel engine is more than 8000h. The surface of camshaft is treated with induction quenching: the crank material is alloy steel, which is forged wholly. The piston is forged with.
The engine can satisfy various requirements of the customers. The application is various, and the parts are convenient to replace, and easy to repair. The parts feature high commonality.