Website updates happening live. You may experience temporary navigation issues. Some shipping delays due to supply chain issues. Contact Us for stock levels.


This section doesn’t currently include any content. Add content to this section using the sidebar.

Image caption appears here

Add your deal, information or promotional text


General Pump Thermal Relief Valve 145Deg

General Pump thermal relief valve protects your power washer pump from overheating. At 145° F the valve opens to allow cool water to enter the pump if the washer is left running without the trigger being pulled.

Maximum Rated Pressure: 145psi - Install in bypass loop or low pressure port.

Thread Sizes*: 1/4" MPT, 3/8" MPT, 1/2" MPT

  • *NOTE* NPT cannot be measured by a tape.  See table below and if you are unsure what thread size you need please contact us.