Cadillac DeVille Radiators and Coolers
This page brings together radiators and coolers for the Cadillac DeVille across model years 1953–2005, covering everything from full radiator assemblies to transmission oil coolers, radiator caps, and drain petcocks. Pick your Cadillac DeVille's year above to narrow the list to radiators and coolers with confirmed fitment. Every part shown is checked against our vehicle data.
Hayden Automotive 293 Universal Metal Oil Cooler Line Kit with 3/8" Tubes and 1/2" NPT Fittings
Four Seasons 53005 Rapid-Cool Plate and Fin Transmission Oil Cooler
Dorman 61109 Radiator Drain Petcock Plastic Black 8mm x 1.25 Thread
Derale Performance 12902 Series 6000 Transmission Cooler 15 Inch 4-Pass Aluminum
Four Seasons 53024 Transmission Oil Cooler Line Connector Fitting - Kit
Hayden Automotive 210 Quik-Mount Nylon Mounting Kit for Transmission Coolers and Electric Fans
Hayden Automotive 251 Transmission Cooler Reinstallation Kit with Quick Connect
Hayden Automotive 253 Transmission Oil Cooler Mounting Bracket Kit
What's here for your Cadillac DeVille
- Automatic Transmission Oil Coolers
- Radiators — including OE replacement and performance styles
- Radiator Caps
- Engine Oil Cooler Line Connectors
- Engine Oil Cooler Mounting Kits
- Radiator Drain Petcocks
The widest selection here comes from Hayden Automotive, Dorman, ACDelco, and Four Seasons, offering a range that spans universal-fit units, OE replacement parts, and kit-based solutions across the DeVille's long model run. Other categories Cadillac DeVille owners shop for: Cadillac DeVille Shocks and Struts, Cadillac DeVille Springs and Suspension Parts and Cadillac DeVille Engine Gaskets and Seals, or browse all Cadillac DeVille parts and accessories.