Please check notes in each part listing to ensure the Fuel Tank Cap Tester Adapter is correct for your 1976 DODGE W100 PICKUP with a 6.6L 400 engine. STANT & GATES are competing brands, and each brand's Fuel Tank Cap Tester Adapter may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Fuel Tank Cap Tester Adapter fits only certain 1976 DODGE W100 PICKUP models.
Clicking a "More Info" link will display a picture and/or other details about that Fuel Tank Cap Tester Adapter in a separate window (you may need to turn off your pop-up-blocking software for this to work).
After choosing a Fuel Tank Cap Tester 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 "Find More Parts" to find more Fuel/Air parts, other DODGE W100 PICKUP 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 1976 DODGE will not be lost if you switch.