2 to 4 gpm

Model: Pistol Grip

Interpump 44 series W953 triplex pressure wash pump with built in unloader

Gas engine mounting flange (4 to 7hp)

Cat 67DX39G1I "Ready To Go" Pump 1 Inch Gas Engine Shaft 4000psi 3.9gpm gutter-cleaners 2 to 4 gpm"Ready To Go" CAT 67DX 39G1I triplex pressure wash pump assembly. Replacement pump fits most 8 to 15 hp engines with a 1" inch horizontal shaft. Maximum Rated Pressure: 4000 PSI 3. 9 GPM @ 3400 RPM 1" hollow shaft Horizontal Gas engine mounting flange (8 to 15hp) Internal unloader valve Thermal relief valve included Complete pump assembly. "Ready To Go" pumps are fully plumbed and include a garden hose inlet, quick connect outlet, low pressure soap