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3/8" Quick connect plug and socket
Replacement pump fits most 9 to 15 hp engines with a 1" inch horizontal shaft
Interpump 47 HT Series HT 4718 high temperature triplex pressure wash pump
Interpump SR safety relief valve protects your power washer pump from pressure spikes
3600 PSI Maximum Rated Pressure
Interpump "44 Series" W959 1750rpm 1-1/8" Shaft 2500psi 4.2gpm Unloader:W959BH - No Unloader 3/8" Quick connect plug andGeneral Pump Interpump 44 series W959 A triplex pressure wash pump. 2500 PSI Maximum Rated Pressure 4. 2 GPM @ 1750 RPM 1 1 8" hollow shaft NEMA 184 TC flange for electric motor Inlet: 1 2" FPT Outlet: 3 8" FPT Available with internal unloader, otherwise sold separately. Do not install pump without unloader or pressure regulator. Professional installation is recommended.
