Please check notes in each part listing to ensure the Fuel Filter is correct for your 2012 RAM 3500 with a 6.7L DIESEL Turbocharged engine. PRONTO, AUTO EXTRA, WIX, & LUBER-FINER are competing brands, and each brand's Fuel Filter may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Fuel Filter fits only certain 2012 RAM 3500 models.
Clicking a "More Info" link will display a picture and/or other details about that Fuel Filter in a separate window (you may need to turn off your pop-up-blocking software for this to work).
After choosing a Fuel Filter, 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 RAM 3500 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 2012 RAM will not be lost if you switch.