How Do I Know If My Thermostat Gasket Is Bad?
How Do I Know If My Thermostat Gasket Is Bad? The temperature gauge reads high and the engine overheats. The temperature changes erratically. The vehicle’s coolant leaks around the thermostat or under the vehicle. Is there a gasket for thermostat housing? Permatex Water Pump and Thermostat RTV Silicone Gasket is a non-corrosive, sensor-safe RTV silicone