Interpump "66 Series" W5015 7250psi 3.96gpm Solid Shaft standard-lances External Unloader bypass can be

External Unloader bypass can be diverted to ground or to a tank for extended pump life

Unloader: External

Dual Nozzle Arm

If you want to use all 4 nozzles order 2 extra nozzles

IMPORTANT: Incorrect installation of pressure washer repair parts has the potential to cause premature pump failure

Interpump "66 Series" W5015 7250psi 3.96gpm Solid Shaft standard-lances External Unloader bypass can beGeneral Pump Interpump 66 series W5015 triplex pressure wash pump. 7250 PSI Maximum Rated Pressure 3. 96 GPM @ 1450 RPM Shaft Diameter: 24mm Inlet: 1 2" FPT Outlet: 3 8" FPT Unloader sold separately. Do not install pump without unloader or pressure regulator. Professional installation is recommended.