Built in unloader included

120 Volt 3 Amp

"Roll-over" design allows you to switch between nozzles

General Pump - Interpump 51 series TT9111 EBF triplex pressure wash pump

Replacement pump fits most 8 to 15 hp engines with a 1" inch horizontal shaft

General Pump "TSF 66 Series" TSF2021 3600psi 8.5gpm Solid Shaft colour_blue Built in unloader includedGeneral Pump Interpump 66 series TSF 2021 triplex pressure wash pump. 3600 PSI Maximum Rated Pressure 8. 5 GPM @ 1750 RPM 7. 0 GPM @ 1450 RPM Shaft Diameter: 24mm Inlet: 3 4" FPT Outlet: 3 8" FPT Unloader sold separately. Do not install pump without unloader or pressure regulator. Professional installation is recommended.