Please check notes in each part listing to ensure the Radiator Cap Adapter is correct for your 1964 OLDSMOBILE F85 with a 5.4L 330 engine. STANT & GATES are competing brands, and each brand's Radiator Cap Adapter may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Radiator Cap Adapter fits only certain 1964 OLDSMOBILE F85 models.

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After choosing a Radiator Cap Adapter, click the "Add Part" button. Shipping costs will be shown on the Shopping Cart page. You may use your browser's Back button, or click on "Find More Parts", to find more Cooling System parts, other OLDSMOBILE F85 parts, or parts for a different vehicle. Please try our Interactive Catalog (click red Start button above) for faster searching. Both catalogs use the same shopping cart, so any auto parts you've already chosen for your 1964 OLDSMOBILE will not be lost if you switch.