Peterbilt 378 Fuel Tanks

Your fuel tank is one of the most important parts of your Peterbilt 378 semi truck, and we have all the aftermarket parts you need to keep it in top condition at 4 State Trucks. Our selection of aftermarket Peterbilt fuel tank parts include fuel tank accessories, fuel tank caps, fuel tank fairings, and much more. No matter what you need for your Peterbilt big rig, we've got you covered.