... engine 1)Detailed Product Description: air cooled small 4 stroke diesel engine usage: for generating set,water pump, ... diesel engine TypeSingle cylinder,vertical,4-stroke,air cooledCombustion System Direct InjectionBore X Stroke(mm)86x72Displacement(cc)418Engine Speed( ... )530x510x575 model YM186FE, Air cooled single cylinder 4 stroke diesel generating usage electric start 10hps small diesel engines ...