YUXIVCNE Locking Diesel Fuel Cap - 2pcs Replacement for Peterbilt Trucks

The YUXIVCNE Locking Diesel Fuel Cap set includes two durable caps designed specifically for Peterbilt trucks, including models 379, 389, and 579. Made from high-quality aluminum alloy, these caps are wear-resistant and corrosion-resistant, ensuring a long service life. Each cap features a locking mechanism to prevent fuel theft and leaks, along with a pressure release device for easy installation. The set comes with four keys and a safety chain to secure the caps, making them a reliable choice for truck owners. • Compatible with various Peterbilt models • Locking mechanism prevents fuel theft • Made from durable aluminum alloy • Includes 2 caps, 4 keys, and safety chain • Designed for 4" diameter fuel filler neck