Facet 7.8770 Engine Coolant Thermostat Kit

Facet 7.8770 Engine Coolant Thermostat Kit

Facet 7.8770 is an engine coolant thermostat kit for select Volkswagen and Audi applications. It is listed for vehicles that require the thermostat, housing, and gasket in one service part, helping restore proper coolant flow control in the cooling system.

Key Features

• Engine coolant thermostat kit for cooling system service
• Includes gasket, housing, and thermostat for listed applications
• Direct fitment for select Volkswagen Beetle, Golf, and Jetta models
• Direct fitment for select Audi A3 models
• Facet part number 7.8770 for catalog and service matching

Detailed Description

This Facet 7.8770 thermostat kit is cataloged for 2009-2014 Volkswagen Jetta, 2010-2014 Volkswagen Golf, 2013-2014 Volkswagen Beetle, and 2010-2013 Audi A3 applications. It is a practical replacement when servicing the coolant thermostat assembly on vehicles that use an integrated housing design. Use Facet 7.8770 when you need a thermostat kit for Volkswagen Golf cooling system repair, Volkswagen Jetta thermostat housing replacement, or Audi A3 coolant temperature control service.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part Can Address

• Coolant temperature that stays too low or rises above normal operating range
• Thermostat housing leakage at the cooling system connection
• Delayed engine warm-up after cold starts
• Temperature fluctuation caused by a worn thermostat assembly
• Cooling system service needs on listed Volkswagen and Audi models

Installation Notes and Tips

Verify engine code and OE-style housing configuration before installation. Drain coolant as needed, inspect the mating surfaces, and replace the gasket during service. After installation, refill and bleed the cooling system according to the vehicle service procedure to remove trapped air and confirm stable operating temperature.

Quality Assurance

Facet cooling components are cataloged for specific vehicle applications to support accurate replacement selection. Confirm fitment against the vehicle listing before ordering.