Product Details: Ensure your semi truck is Ready for the Road Ahead™ with secure and leak-free fuel, with the Fuel Tank Accessories 2.38" Non-Locking Aluminum Fuel Cap. To efficiently lock fluids in a tank, this replacement cap features a tight-fitting design that resists torque or other forces that cause similar components to loosen. Fashioned with an ergonomic body to enhance the ease of constant on / off twisting.<br/><br/>FleetPride is your First Click in Heavy Duty®.