The Duralast Fuel Cap Lockable Secure Model 6825A is a high-quality fuel tank cap designed for car and truck owners looking for added security and durability. This black cap comes with a gasket, lock, seal, and key for easy installation. It is 100% leak tested and durability tested, ensuring a reliable fitment without the need for drilling or modifications. With a screw-on attachment type and universal fitment, this fuel cap is a practical and secure choice for any vehicle.