... cooled small 4 stroke diesel engine usage: for generating set,water pump,boat,etcspecifications: 1.Diesel engine,air cooled,4-stroke 2.OEM ... service.3.Small order accepted.4.Excellent quality control.5. ... electric start 8. CE,ISO9001 2)Products item list: Air cooled Diesel Engine-Single cylinder(4/7/9/11Hp) YM170FDiesel Engine, ...