Compatible With Models:The locking diesel fuel tank cap is compatible with Peterbilt trucks from 1995 to 2016, including models such as 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.Please check BOTH the photos and the make/model/year info carefully to make sure the product fits your vehicle
Replaces part numbers:11-04859-100, 11-04859-200,572.1015, 600212
Enhanced Safety Design:This fuel cap boasts an integrated pressure release mechanism,it enables easy opening during refueling while preventing dangerous pressure buildup in the tank. Its locking structure forms a tight seal to stop fuel leakage, ensuring reliable safety during use
Performance safety:This cap is equipped with a lever-style locking mechanism and integrated pressure relief design. It is non-vented and has no threaded components, ensuring simplified structure while maintaining reliable safety performance.Plus, the lever-style lock design supports tool-free, user-friendly operation—allowing quick locking/unlocking with minimal effort
Complete Packaging & Accessories:Every fuel tank cap comes with a full set of accessories,a pair of 4-inch locking caps, rubber sealing rings, a 13-inch safety chain, and 4 matching keys. Crafted from premium die-cast aluminum alloy, this fuel tank cap offers strong corrosion and oxidation resistance for an extended service life.High-quality lock cylinder and two matching keys effectively prevent diesel theft. Built-in rubber seal ensures a tight, leak-free fit after installation
Attention When installing: First, remove your old fuel tank cap. Next, thoroughly clean the fuel port—be sure to cover the port during cleaning to prevent impurities from entering the tank. After the port is fully cleaned, tighten the new fuel tank cap securely. This step ensures effective prevention of diesel leakage