Replace Dodge Thermostat Housing Assembly. Browse Dodge Thermostat Covers & Dodge Engine Coolant Thermostat Housing Gasket. Order Dodge Thermostat Housings. Maintaining the thermostat housing in your Dodge is critical for engine health, as it ensures proper coolant flow and temperature regulation. To extend its lifespan, regular inspections for corrosion and leaks are essential, as these are telltale signs that a replacement may be imminent. When selecting a new thermostat housing, consider the material quality—aluminum housings offer durability while plastic options may provide cost efficiency. Always opt for a model that's compatible with your Dodge's specific engine type to guarantee a seamless fit. Installation is straightforward for those with mechanical know-how, but professional fitting is recommended to ensure peak performance. Keep your Dodge running smoothly with a well-maintained thermostat housing, an investment that pays off in the longevity and reliability of your vehicle.