Peterbilt 352 Fuel Tank Caps - Ensure a Secure and Reliable Fuel System for Your Truck This product lineup of Peterbilt 352 fuel tank caps offers a variety of options to keep your truck's fuel system secure, leak-free, and operating at its best. From high-quality replacement leak defender caps to specialty non-vented and locking fuel caps, you'll find the perfect solution to meet your Peterbilt's specific needs. These fuel tank caps are designed to provide a tight seal, prevent siphoning, and withstand the rigors of the road. Whether you need a simple replacement or are looking to upgrade your fuel system, the Peterbilt 352 fuel tank caps in this product lineup have you covered. Maintain the integrity of your Peterbilt's fuel system and enjoy peace of mind with these durable and reliable fuel tank cap options.