The Wahler Thermostat Assembly - 410795103D is a temperature regulating device used in automotive engines. It is designed to control the flow of coolant through the engine, ensuring that the temperature remains within a safe and efficient range. The assembly includes a thermostat, housing, and gasket, and is made from high-quality materials for durability and reliable performance. This product is compatible with various vehicle makes and models and is an essential component for maintaining proper engine function.