... 4 stroke diesel engine usage: for generating set,water pump,boat,etcspecifications:1.Diesel engine,air cooled,4-stroke2.OEM service ... electric start8. CE,ISO90012)Products item list: Air cooled Diesel Engines(4Hp-32Hp)Air cooled Diesel Engine-Single cylinder(4/7 ... model YM178FSE,Air cooled camshaft e-start 7HPS Small diesel engines