Frienda 2 Pack 4" Locking Diesel Fuel Cap, Aluminum Lever-style Fuel Tank Cap with Key Compatible with 1972-2017 Peterbilt 330, 379, 389, 579 Trucks, OE# 11-04859-100, 11-04859-200, 572.1015, 600212

["Perfect Compatible with Peterbilt Models: this 2-pack locking diesel fuel cap is designed to Compatible with Peterbilt models 330, 335, 337, 340, 348, 352, 357, 359, 362, 365, 367, 375, 377, 378, 379, 384, 385, 386, 387, 388, 389, 567, 579, and 587 from 1995 to 2016; It also fits part numbers 11-04859-100, 11-04859-200","Enhanced Safety Theft Prevention: each cap features a lever-style locking mechanism with an integrated pressure relief design, ensuring secure fuel storage and preventing fuel theft or tampering, making it ideal for long-distance trucking and parking","Durable Aluminum Construction: made from aluminum, these 4\" locking fuel caps are built to withstand harsh conditions, ensuring longevity and reliable performance even during tough transport operations","Comprehensive Package with Keys Accessories: the set includes 2 locking fuel caps, 4 matching keys, 2 rubber rings, and 2 safety chains; Everything you need for a straightforward installation without the need for extra tools","Independent Locking Mechanisms: each fuel cap comes with its own unique lock and key, ensuring added security for your fuel tank; Note that the keys are not interchangeable, providing an extra layer of protection"]