Specification Brand : Homelite BulletPoint1 : The ROP Shop replacement Vertical Pressure Washer Pump BulletPoint2 : Specs - 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. Refer to images 2 and 3 for more information BulletPoint3 : 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 BulletPoint4 : This pump mounts vertical and is a rear facing (water inlets/outlets come out of the rear of the engine). Pump needs at least 6HP to handle PSI. Pump head can be flipped BulletPoint5 : 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 Color : Gray ExternallyAssignedProductIdentifier1 : 4883183155479 ExternallyAssignedProductIdentifier2 : 04883183155479 IncludedComponents : Pressure Washer Pump ItemName : Homelite/Ryobi 308653035 Pressure Washer Water Pump 3100 PSI DS With 678169004 Thermal Release Valve ItemPackageDimensions_Height : 21.59 centimeters ItemPackageDimensions_Length : 19.6088 centimeters ItemPackageDimensions_Width : 20.193 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : pressure-washer-pumps Manufacturer : Homelite Material : Brass Head Material1 : Stainless Steel Material2 : Aluminum MaximumFlowRate : 2.5 gallons_per_minute ModelNumber : 308653035 678169004 NumberOfItems : 1 PartNumber : Homelite PowerSourceType : gasoline-powered ProductDescription : Fits these machines ProductSiteLaunchDate : 2016-09-16T20:32:03.980Z Style : Troy Bilt utilitarian design SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40151500