Freightliner FLC112 Fuel Tank Caps provide a secure and reliable solution for protecting your truck's fuel system. This product lineup features a variety of options, including leak defender caps, non-vented caps, and locking push-n-twist caps that help prevent fuel leaks and unauthorized access. With a range of sizes and thread types to fit different Freightliner models, you can find the perfect fuel cap to keep your truck running smoothly and safely. Whether you need a replacement cap or want to upgrade for added security, the Freightliner FLC112 Fuel Tank Caps product lineup has you covered.