The ROP Shop 7/8" Shaft 2800 PSI Vertical Pressure Washer Pump for Ryobi RY802800 (090079267)

7/8" Shaft 2800 PSI Vertical Pressure Washer Pump for Ryobi RY802800 (090079267) Specs - Max Pressure: 2800 PSI. Max Flow: 2.3 GPM. Max 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. Max Water Temperature: 140° F. Inlet Connection Type: Standard Garden Hose. Outlet Tube Connection: 22mm Male. Refer to images for more information 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 Depending on engine configuration, longer bolts and spacers (washers) may be needed to mount the pump properly, especially if the engine has a longer shaft or the pump legs hit the frame or engine. Failure to use spacers when needed can cause pump legs to break from stress. Spacers and longer bolts are not included but can be purchased at a hardware store. Common bolt sizes: (2) 5/16"-18 x 2-1/2", and (1) 5/16"-18 x 3-1/2" This pump mounts vertical and is a rear facing (water inlets/outlets come out of the rear of the engine). Pump needs at least 5.5HP to handle PSI. Pump head can be flipped. Some models may require removing the pump to change engine oil. 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