Buick Roadmaster Radiators and Coolers
This page brings together radiators and coolers for the Buick Roadmaster across model years 1950–1996, including radiators, automatic transmission oil coolers, engine oil coolers, radiator caps, and related components. Choose your model year above and this page keeps only the radiators and coolers that fit your Buick Roadmaster. Each listing is matched to our vehicle fitment data before it appears here.
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
Hayden Automotive 153 Metal Mounting Bracket Kit for Transmission and Oil Coolers
Four Seasons 53009 Transmission Oil Cooler Line Connector Fitting Kit
Platinum Pro RAD1517 Radiator with Integrated Engine Oil Cooler
Earl's Performance 1127ERL Oil Cooler Adapter Spacer Plate, Billet Black Anodized
What's here for your Buick Roadmaster
- Automatic Transmission Oil Coolers
- Radiator Caps
- Engine Oil Cooler Mounting Kits
- Radiators — including OE replacement and performance styles
- Engine Oil Cooler Line Connectors
- Engine Oil Coolers
The widest selection here comes from Hayden Automotive, Gates, Four Seasons, and Dorman, covering a broad span of Buick Roadmaster model years with options ranging from direct OE replacement parts to kit-based assemblies. Other categories Buick Roadmaster owners shop for: Buick Roadmaster Springs and Suspension Parts, Buick Roadmaster Shocks and Struts and Buick Roadmaster Exhaust Hardware, or browse all Buick Roadmaster parts and accessories.