This pristine thermostat housing kit fits all Cadillac 500/ 472/ 425 engine series.
Each housing is machined IN THE USA from one piece of solid Aluminum and is designed to replace that corroded 35 year old factory part, while adding a perfect touch of class to your Caddy engine.
Each Kit Contains:
1) Billet Aluminum Thermostat Housing.
1) Felpro Thermostat Housing Gasket.
2) Stainless Steel, Allen Head Bolts.