A thermostat gasket is used to seal the gap between a thermostat’s housing and an engine. That’s why its failure will cause coolant leaks that may result in engine overheating. In case you notice any of these symptoms, the thermostat gasket is one of the things you should check first.
Thermostat gasket maintenance
- A thermostat gasket must be replaced each and every time the thermostat is removed or replaced.