Order up to 6 kits per pump

3/8"and 1/2" NPT Inlet / Outlet

Built-in soap container for rapid detergent application

EZ Start - no thermal relief

Maximum Rated Pressure: 3600psi

AR RK1528HN With Gearbox Option "Ready to Go" Pump Fits 1 Inch Gas Engine 4000psi 3.9gpm pressure-washer-hose-assemblies Order up to 6 kitsAnnovi Reverberi AR RK1528HN triplex plunger pump. Fully assembled with gearbox to fit 1" engine shaft (ie: Honda GX390). Add a VRT3 unloader kit for complete ready to go bolt on pump assembly. Maximum Rated Pressure: 4000 PSI 3. 96 GPM @ 1450 RPM 24mm solid shaft 1 2" Inlet 3 8" Outlet Models Available: RK1528HN GB Bare Pump with Gearbox for 1" engine Shaft (GX390) RK1528HN GB VRT Complete pump assembly with gearbox for 1" engine Shaft Unloader sold