CAT Pump Thermal Valve 7140

The Pressure Washer Part CAT 7140 Thermal Relief Valve is an essential component designed to protect pressure washer pumps from overheating. This valve operates by releasing hot water when the water temperature exceeds safety limits, preventing damage to the pump due to high heat levels.

• Discharges at 145°

• Helps protects pump from overheating

Thermal Relief Valve should be replaced every 2 Years