Mazda 6 Thermostat Housing Cover/Face

About the piece:

The Thermostat Housing Gasket is a rubber or metal piece used as an insulator between the thermostat housing and the engine in Mazda vehicles. This gasket is intended to ensure a tight seal and prevent coolant leakage.

Its function:

• Prevent coolant leakage: Acts as an insulator to seal the gap between the thermostat housing and the engine.
• Cooling System Protection: Ensures that coolant remains within the system, maintaining proper pressure and preventing fluid loss.
• Enhanced cooling efficiency: Helps coolant flow efficiently, helping maintain optimal engine temperature.

Symptoms of damage:

• Coolant Leak: Notice spots of fluid under the vehicle or around the thermostat housing area.
• Engine overheating: due to lack of coolant due to leakage.
• Coolant odor: Notice the odor of coolant inside the cabin or around the engine.