Fel-Pro Cadillac DeVille ES 73563 Engine Coolant Thermostat Gasket Set

If you're working on the cooling system for your Cadillac DeVille, or a range of other GM vehicles from the late 80s and early 90s, this Fel-Pro thermostat gasket set is what you'll need. It's designed to create a solid seal around your thermostat housing, preventing coolant leaks and ensuring your engine reaches and maintains its optimal operating temperature. Fel-Pro builds these specifically for the repair environment, meaning they're made to handle the real-world conditions you often find on a vehicle, even if the sealing surfaces aren't perfectly smooth.

This set includes all the necessary gaskets to properly install your thermostat. They meet or exceed the original equipment specifications, so you can be confident in their performance. Fel-Pro has a reputation for making well-built gaskets that fit right, and this set is no exception. It's application-specific, meaning it's made to fit your particular vehicle's thermostat housing without any fuss.