Nobranded 308653058 Vertical Pump — 2800 PSI — Replaces 308653010 & 308653009 — Fits Blackmax BM80913, BM8913A, PS28411

Replacement vertical pressure washer pump (ROP Shop model 308653058) built for rear-facing, vertical-mount engines. Replaces 308653010 and 308653009 and is compatible with Blackmax BM80913, BM8913A, PS28411. See images 2 and 3 for additional reference. Includes: (1) Vertical Pressure Washer Pump with Chemical Injector, Unloader Valve, Thermal Release Valve & Outlet Tube, Hose & Keyway; comes as shown in the first image. Specifications: Maximum Pressure: 3100 PSI. Maximum Flow: 2.5 GPM. Maximum Pump Speed: 3400 RPM. Shaft Diameter: 7/8" Shaft. 3 Bolt Pattern: 7 11/16" x 6 3/16" x 6 7/16" & 4" Center to Each Outer Hole. Maximum Water Temperature: 140° F. Inlet Connection Type: Standard Garden Hose. Outlet Tube Connection: 22mm Male. Installation & usage notes: This unit mounts vertically and is rear facing (water inlets/outlets come out of the rear of the engine). The pump requires at least 6HP to handle PSI and the pump head can be flipped for orientation. Please note it is not recommended to run any pressure washer pump above its maximum PSI rating. Doing so can result in damage to the pump (not covered by warranty) and/or serious bodily injury.