... volume water discharge Portable kerosene engine water pump MODEL: ZW-20GP <1.> Pump ParameterPump type : self-primingPump material : aluminium alloy, ... : ZW168F-1 (6.5HP)Engine type : single cylinder,air-cooled ,four stroke,OHV , gasoline engineBore x stroke : 68 x 54Compression ... (pcs) : 320Qty/40HQ (pcs): 750 kerosene engine water pump, 2 inch , 2012 new type cheap gasoline water pump (ZW-20GP)