Description:The Thermostat Housing Cover Gasket is a component that provides a seal between the thermostat housing cover and the engine block. It is designed to prevent coolant from leaking out of the engine and ensure proper engine temperature regulation. The gasket is made of high-quality materials that can withstand high temperatures and pressure, ensuring long-lasting performance. Proper installation of the gasket is crucial to preventing leaks and maintaining optimal engine function. The Part Number: 3682673 is a specific part number for this gasket, which may be used in various makes and models of trucks.