Please check notes in each part listing to ensure the Heater Core Seal is correct for your 1992 BUICK ROADMASTER with a 5.7L engine. Special restrictions like "California only" or "with sport package" may indicate a Heater Core Seal fits only certain 1992 BUICK ROADMASTER models.
Clicking a "More Info" link will display a picture and/or other details about that Heater Core Seal in a separate window (you may need to turn off your pop-up-blocking software for this to work).
After choosing a Heater Core Seal, 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 "Find More Parts" to find more Heat & Air Conditioning parts, other BUICK ROADMASTER parts or parts for a different vehicle. Please try our Interactive Catalog (click link above) for faster searching. Both catalogs use the same shopping cart so any auto parts you've already chosen for your 1992 BUICK will not be lost if you switch.