Looking for a top-quality fuel fill cap for your 6.7 Cummins? Check out the XDP XD197 Billet Aluminum Fuel Fill Cap! This premium fuel fill cap is made of billet aluminum and features an anodized black finish. It has a dual o-ring seal to keep contaminants out, and comes with a pre-installed magnet that sticks to the fuel door during fill-up. Plus, it's backed by XDP's Lifetime Replacement Warranty, so you can be confident in its quality and durability. Order your XDP XD197 Billet Aluminum Fuel Fill Cap today!