Valve Kit 5140117-46

This part is sourced from DeWalt and is a manufacturer approved replacement part for DeWalt Pressure washers. For full compatibility, please see the "Model Cross Reference List" below. This valve kit contains a complete set of check valves (3 inner valves and 3 outer valves), as well as the rubber o-rings needed for installation. These valves fit in the pump and work together to pressurize the water. If your pressure washer is unable to build pressure or has low pressure, it may be time to replace the valves. These valves are made out of plastic and metal, and each valve is approximately 0.5" in length. These valves are also referred to as Check Valves. There are 6 valves in each kit, which is enough to replace all the valves on your pressure washer.