1. Diesel water pump( 4") 2.Engine model: 186F 3.Single-sylinder ,verlical,4-stroke,air-cooled ,direcl-injeclion Diesel ModelGD20GD30GD40TypeGeneral-Purpose diesel ... ,air-cooled ,direcl-injeclion Diesel(,4,,)Engine Model XH170FXH178FXH186FDisplacement (CC) 211296406Suction/Discharge Port Diameter (inch)2"3"4"Cont. Capacity (m3/h) ... .W(kg)3552/5469/72 payment termsTT,CIF Diesel water pump ( 4")