Extend the life of your pressure washer Save money by replacing the pump rather than a unit. This easytoinstall pump kit is designed for electric pressure washers and is suitable for cleaning walls, fences, sidewalks, vehicles, and more. Easy installation and broad compatibility Replacement pump features a garden hose inlet and a threaded M22 pressure hose outlet. SAE standard bolt style, compatible with most pneumatic pressure cleaners. No oil changes required and durable construction Maintenance crankcase, so no oil changes are needed. Fully anodized diecast aluminum construction for extended durability. Thermal relief valve (TRV) prevents overheating in bypass mode by releasing a small amount of hot water and drawing in cooler water, helping to extend pump life. Key attributes Function: Pump replacement for pressure washers Inlet: Garden hose Outlet: Threaded M22 pressure hose Material: Fully anodized diecast aluminum Compatibility: Suitable for electric washers and most pneumatic pressure cleaners Maintenance: Maintenance crankcase Performance: TRV for overheating protection Practical use scenarios a worn or failing pump in an existing electric pressure washer to restore performance without buying a unit. Use for cleaning exterior surfaces such as walls, fences, sidewalks, and vehicles, leveraging the garden hose inlet and M22 outlet. Operate in bypass mode with the TRV to prevent overheating during extended cleaning sessions, increasing pump longevity.