, ,

Fitvell Pressure Washer Thermal Relief Valve

AUD 25.45 on Amazon.com.au (as of October 22, 2026) View details ↗

The Fitvell Thermal Release Valve is a high-quality component designed for pressure washer pumps. Featuring a 1/4 inch NPT male thread, this valve is constructed from durable brass, ensuring it is both sturdy and resistant to wear and corrosion. This makes it suitable for long-term use in demanding conditions. The valve is essential for preventing pump seal failure when water temperatures exceed 145º F, maintaining the integrity and performance of your pressure washer.

The Fitvell Thermal Release Valve is compatible with a range of pressure washer models, making it a versatile choice for maintenance and upgrades. It can replace Homelite part numbers 678169004, 678169002, and 678169001, as well as Briggs & Stratton parts 208673GS, 21783GS, 194298GS, and B3090GS. This compatibility ensures that you can easily integrate it into your existing pressure washer system, providing reliable performance and peace of mind.

The valve supports a maximum pressure of 200 PSI at the pump inlet, ensuring it can handle the demands of various pressure washing tasks. This makes it an ideal choice for both professional and DIY users who require a dependable component for their pressure washing equipment. Additionally, the valve comes in a package of one piece, making it convenient for stocking up or replacing damaged parts.

Max Pressure200 PSI
What models is the Fitvell Thermal Release Valve compatible with?
This valve can replace Homelite part numbers 678169004, 678169002 and 678169001, and Briggs & Stratton parts 208673GS, 21783GS, 194298GS and B3090GS.
What is the maximum water temperature the valve can handle?
The valve is designed to protect pump seals when water temperatures exceed 145º F.
Scroll to Top