Facet 7.8738 Engine Coolant Thermostat

Engine Coolant Thermostat for 2008 Saturn Astra

Facet 7.8738 is an engine coolant thermostat for the 2008 Saturn Astra. The housing and thermostat are both included, making it a direct-fit cooling system service part for this application. If you are replacing a worn thermostat assembly on a Saturn Astra, Facet 7.8738 provides the correct fitment for the listed vehicle.

Key Features

• Engine coolant thermostat assembly for cooling system service
• Housing and thermostat both included
• Fits 2008 Saturn Astra, N/A
• Facet 7.8738 for direct application lookup
• Built for thermostat housing replacement on the Saturn Astra

Detailed Description

This Facet engine coolant thermostat is listed for the 2008 Saturn Astra and is identified by part number 7.8738. It is the correct choice when servicing the thermostat housing area on this vehicle, especially when the original unit is no longer regulating coolant flow properly. For buyers searching for a 2008 Saturn Astra thermostat housing and thermostat assembly, Facet 7.8738 matches the confirmed fitment shown here.

Common Issues It May Solve

• Engine running too cool or too hot
• Delayed warm-up after startup
• Temperature gauge fluctuations
• Coolant flow control problems at the thermostat housing
• Thermostat-related check engine light conditions

Installation Notes and Tips

Verify the vehicle as a 2008 Saturn Astra before ordering. Inspect the cooling system, gasket surfaces, and coolant condition during replacement, and follow the vehicle service procedure for coolant refill and bleeding after installation. Confirm the thermostat housing orientation and sealing surfaces match the original setup before final assembly.

Quality Assurance

Facet is a recognized aftermarket brand for engine management and thermal control components. Part number 7.8738 is cataloged for the confirmed Saturn Astra application shown above.