... 100% cooper clean diesel water pump 2 inch diesel water pump1)engineYM170FP,4hp,diesel engine,OHV,air cooled,4-stroke,bore*stroke ... .3)Dry weight [kg (lbs)]: 35 (77)Engine: D: HP170F / DE: YM170FERated power [kW (HP)]: 2.8 (3.83)Displacement [cm³ (cu ... [kW (HP)]: 6.0 (8.2)Displacement [cm³ (cu-in)]: 296 (18.06) air cooled 170F engine power 2 inch diesel water pump