1.small bulk, 2.light weight, 3.less vibration, 4.low noise, 5.high reliability Diesel engine features Cooperated with FEV, German ... crankshaft Cylinder head made of alloy cast iron, small bulk, light weight, less vibration, low noise, high reliability, overhaul interval is ... over 12000 hours.P-type high pressure, low fuel consumption, fuel seal of valve ...