Comet ZWDK4040G Pump 1 Inch Gas Engine Shaft 4000psi 4.0gpm 6305.1503.00 shaft_7-8-vertical-gas width: 3-5/8"

width: 3-5/8"

GX340 andGX390

minimizing the risk of internal damage

238 Steel Truck Mount Pressure Washer Frame

1/2" Female NPT

Comet ZWDK4040G Pump 1 Inch Gas Engine Shaft 4000psi 4.0gpm 6305.1503.00 shaft_7-8-vertical-gas width: 3-5/8"Comet ZWD4040 G K triplex pressure wash pump assembly. Replacement pump fits most 9 to 15 hp engines with a 1" inch horizontal shaft. Can be installed on most 9 to 15 hp engines with 1" shaft. Maximum Rated Pressure: 4000 PSI 4. 0 GPM @ 3400 RPM 1" hollow shaft Horizontal Gas engine mounting flange (9 to 15hp) Internal unloader valve 3 8" Male NPT outlet 1 2" Female BSP inlet Garden hose inlet sold separately Thermal relief valve included Bare pump.