Rein CTA0067 Engine Coolant Thermostat Housing Assembly

OE-Quality Thermostat Housing Assembly

The Rein CTA0067 engine coolant thermostat housing assembly is a standard replacement for select Mercedes-Benz applications. It is built to match OE fit, function, and temperature response for dependable cooling system service.

• OE-quality thermostat assembly for direct-style replacement
• Temperature calibrated to open at 97 degrees for consistent cooling control
• Includes a gasket or seal for a cleaner service fit
• Built with high-quality metals and components for durability

Fitment and Application

Fits 2015-2018 Mercedes-Benz C300, N/A. Fits 2016-2018 Mercedes-Benz C350e, N/A. Fits 2016 Mercedes-Benz SLK300, N/A. Fits 2016-2019 Mercedes-Benz GLC300, N/A. Fits 2017-2019 Mercedes-Benz E300, N/A. Fits 2017-2020 Mercedes-Benz SLC300, N/A. Fits 2018-2020 Mercedes-Benz GLC350e, N/A.

This part cross-references Monroe Shocks & Struts (e.g., 2742003100, 2742003400) for the same application.

What It Helps Address

• Coolant temperature that stays too low or rises inconsistently
• Thermostat housing wear that affects sealing and flow control
• Cooling system service needs tied to OE-stamped replacement requirements
• Fitment concerns on Mercedes-Benz models that use the listed OE numbers

Installation Notes

Verify the OE-stamped number on the original part before installation. The gasket or seal is included; mounting hardware is not listed as included. Confirm the cooling system is properly drained and refilled according to service procedures.

Quality Assurance

Rein Automotive states these thermostat assemblies are made to meet or exceed OE material standards and are temperature calibrated for precise response. The CTA0067 is engineered as an OE-quality replacement for professional repair use.