Bring focused cleaning power to suitable outdoor surfaces with the correct nozzle and pressure setting.
Designed for superior performance this Simpson 90029 OEM Technologies horizontal axial cam pump is made to fit most makes and models of cold water gas pressure washers with horizontal engines and a 3/4″ shaft size. This Axial cam pump is efficient while minimizing the strain on the engine of your pressure washer and maximizing performance. With stainless steel pistons and a high-pressure double seal system this pump is designed to prevent water leaks. This pump also features a stainless steel integrated unloader and easy-start system a garden hose inlet threaded M22 male outlet connection and thermal relief protection to prevent pump overheating. It comes fully plumbed with a maintenance-free crankcase and a brass manifold. It is rated at 3100 PSI and 2.5 GPM. 90029 From Fna Group Inc.
Key Features
- This replacement pump features a garden hose inlet and threaded M22 connection high pressure hose outlet
- 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
- This pump is designed for gas-powered pressure washers with horizontal engines













