Product Details: The Velvac 4" Aluminum Lever Style Non-Locking Fuel Cap is the perfect solution for your fuel tank needs. This fuel cap is designed to meet and exceed federal motor carrier safety administration requirements for fuel tank caps. It is constructed from durable aluminum for long-lasting performance and corrosion resistance. The pressure relief feature helps to prevent the buildup of excess pressure in fuel tank. It also features a lever style design for quick and easy access to fuel tank. The cap comes with an 8" chain and 6.5" bail for added security. This fuel cap is easy to install and use, making it the perfect choice for your Peterbilt.<br/><br/>FleetPride is your First Click in Heavy Duty®.