Please check notes in each part listing to ensure the Carburetor Gasket Kit is correct for your 1973 MERCURY MARQUIS with a 5.8L 351 engine. Special restrictions like "California only" or "with sport package" may indicate a Carburetor Gasket Kit fits only certain 1973 MERCURY MARQUIS models.
Clicking a "More Info" link will display a picture and/or other details about that Carburetor Gasket Kit in a separate window (you may need to turn off your pop-up-blocking software for this to work).
After choosing a Carburetor Gasket Kit, 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 Fuel/Air parts, other MERCURY MARQUIS 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 1973 MERCURY will not be lost if you switch.