... pump 2 inch diesel water pump1)engineYM170FP,4hp,diesel engine,OHV,air cooled,4-stroke,bore*stroke:70*55mm2) ... .1 x 20.3)Dry weight [kg (lbs)]: 35 (77)Engine: D: HP170F / DE: YM170FERated power [kW (HP)]: 2.8 ... .5 x 21.7)Dry weight [kg (lbs)]: 52 (114)Engine: D: HP178F / DE: YM178FERated power [kW (HP)]: 4.0 ... )Displacement [cm³ (cu-in)]: 296 (18.06) air cooled 170F engine power 2 inch diesel water pump