Rein Engine Coolant Thermostat Insert

Rein engine coolant thermostat inserts are OE-quality replacement thermostats (also called coolant thermostat inserts) that help your engine reach and hold its proper operating temperature. A worn or sticking thermostat can cause overheating, slow warm-up, or temperature swings. A new Rein thermostat insert restores consistent coolant flow control.

Key Features:

• Matches original equipment design specifications for fit and function
• Calibrated to open at a specified temperature so coolant circulation stays consistent
• Built to strict engineering standards for materials and tolerances
• Gaskets or seals needed for installation are supplied with the thermostat
• Direct-fit design installs the way the original manufacturer intended

Rein Automotive supplies OE-quality cooling system components for European and import vehicles. Choose the individual part number that matches your application and required opening temperature.