Please check notes in each part listing to ensure the Filter O-Ring is correct for your 1979 JEEP CJ7 with a 4.2L 258 2BBL OHV engine. Special restrictions like "California only" or "with sport package" may indicate a Filter O-Ring fits only certain 1979 JEEP CJ7 models.

Clicking a "More Info" link will display a picture and/or other details about that Filter O-Ring in a separate window (you may need to turn off your pop-up-blocking software for this to work).

After choosing a Filter O-Ring, 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 Transmission-Automatic parts, other JEEP CJ7 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 1979 JEEP will not be lost if you switch.