Price: $119.00 (as of Jul 28, 2025 23:58:18 UTC – Details)
Designed for performance, the 90028 OEM Technologies Axial Cam Pump is highly efficient and minimizes engine load. This easy-to-install pump replacement kit is for gas pressure washers* with a horizontal engine and a 3/4″ diameter shaft, such as Kohler SH270 and Honda GC160/190. This pump can produce up to 3300 PSI at 2.4 GPM. The 90028 has stainless steel pistons for improved seal life and features a stainless steel integrated unloader with our easy-start system. (*Check your pressure washer’s inlet and outlet orientation to ensure compatibility) Extend the life of your pressure washer: Save money by replacing your pump instead of buying a whole new power washer; This easy-to-install kit is great for machines that can support 3300 PSI at 2.4 GPM to wash walls, fences, sidewalks, vehicles, and more Compatibility: SAE standard bolt pattern fits many gas pressure washers with horizontal engines. To ensure compatibility, be sure to match engine orientation, PSI, GPM, engine shaft diameter, and current pump inlet and outlet connection Standard Connections: This replacement pump features a garden hose inlet and threaded M22 connection high pressure hose outlet; Use it with many pressure washer hoses, including Simpson MorFlex models 40224, 40225, 40226 and Santoprene model 41182 Skip the Oil Change: This pump features a maintenance-free crankcase so you never have to change the oil; It is manufactured from fully anodized die-cast aluminum for protection against corrosion; Use it for years with your pressure washer accessories Extended durability: A Thermal Relief Valve (TRV) protects the pump from overheating while in bypass mode; The TRV releases small amounts of hot water and intakes cooler water to prevent overheating and extend the life of the pump
Customers say
Customers find the pressure washer pump works flawlessly and is more powerful than the original, with easy installation and perfect fit, particularly noting it works well with Honda engines. The build quality receives mixed feedback, with some saying it’s well-made while others report it breaking down. The pressure performance is also mixed, with some customers reporting high pressure while others say it never produced pressure. Additionally, several customers report leakage issues with the original pump starting leaking from the casing.
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