Derived fromt the co-development with the major European engine design companies.forged steel crankshaft made in a single piece , and cylinder head made out of high-quality alloy cast iron,imported cylinder block rough cast features with smaller in size,lighter in weight,less vibration,lower noise and higher reliability,the overhaul period is over 12,000 hours."P“ configuration injector and nozzle provide better combustion,lower fuel consumption.Yuchai sealing technology in piston and valve oil seal,improving lube oil consumption.