KBZ 678169004 Thermal Relief Valve for DeWalt
$8.99 on Amazon.com (as of October 18, 2026, 3:44 AM EST) View details ↗
Restore the safety and operational integrity of your pressure washer with the KBZ 678169004 Thermal Relief Valve. Designed as a direct replacement for a wide range of OEM components, this valve is engineered to maintain optimal water temperature within the pump housing, preventing overheating and potential engine damage during prolonged use. By ensuring that excess heat is safely dissipated, this component plays a critical role in extending the lifespan of your equipment and maintaining consistent performance under demanding conditions.
This thermal release valve is compatible with a diverse array of pressure washer models from leading manufacturers, including Homelite, Ryobi, and DeWalt. It serves as a reliable alternative to various Briggs and Stratton part numbers, as well as specific OEM codes for DeWalt, Homelite, and Ryobi units. The consistent fit and function provided by this KBZ product make it an ideal choice for DIY enthusiasts and professional technicians alike who require a dependable solution for maintenance and repair.
Manufactured with a focus on durability and precision, this valve is built to withstand the high pressures and temperatures typical of pressure washing applications. Whether you are servicing a residential unit or a heavy-duty commercial model, the KBZ 678169004 offers a seamless installation process and dependable performance. Trust in the quality of KBZ to provide you with a replacement part that meets the exacting standards of your original equipment manufacturer.
| Thread Size | 1/4″ NPT |
|---|---|
| Package Quantity | 1 Piece |






