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1965-67 Grand Prix/Catalina/Bonneville Big Car/Full Size
Pontiac V8 1965-67 Grand Prix/Catalina/Bonneville Big Car/Full Size
Air Car Support — 1965-67 Grand Prix/Catalina/Bonneville Big Car/Full Size for Pontiac V8s
Pontiac restyled the full-size cars for 1965, and the radiator opening changed with them, so a 1961-64 big-car radiator is not the part for a 1965-67 Grand Prix, Catalina or Bonneville. As on the A-bodies, cars built with factory air use their own radiator support.
Butler stocks the Cold Case aluminum radiator for these cars in the version that fits factory A/C radiator supports with an automatic transmission.
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1. What Butler stocks for this chassis
The listing for these cars is a Cold Case aluminum radiator built for 1965-67 Grand Prix and the related full-size Pontiacs, and its fitment is specific on two points.
| Factory A/C radiator supports only | if your car was built without air conditioning, this is not the support it has, and you should call before ordering. |
| Automatic transmission | the automatic version is what is stocked for this chassis. |
| Cold Case construction | TIG welded aluminum with the correct factory stamping and OE-style fittings, so it keeps the stock appearance once painted. |
2. Confirm the support before you buy
Full-size Pontiacs get engine swaps and front-end repairs like every other old car, and the support in the car today is not always the one it left the factory with. Measure the core height and width of the radiator that is in the car now and compare it against the listing before ordering. If the numbers do not line up, tell us what you measured rather than forcing a fit; a radiator that does not sit properly in the support cracks tanks and chafes through cores.
3. Finishing the job
A big car with a heavy nose and a 389, 400 or 428 in it benefits more from airflow than from another row of tubes. Spal 12 and 14 inch puller fans, jumper harnesses, the Cold Case fan wiring and relay kit that switches on at 190 degrees, and the CVF adjustable support bracket for radiators 1.5 to 3.5 inches thick are all listed under Fans, Shrouds and Accessories. Butler also stocks rubber radiator insulators that cover 1969-70 full size Pontiacs for owners of the later cars.
Not sure what your Pontiac needs?
Call our tech team at 866-762-7527. Tell us your engine, heads, car, and power goal, and we will put the parts together as one combination that works.