bansdans 2Pcs 11-04859-100 4" Diesel Fuel Cap, Aluminum Diesel Fuel Tank Cap Fit For 1972–2017 Peterbilt 330, 379, 389, 579, 587 Trucks,Non-Locking Fuel Cap OEM11-04859-200, 572.1015, 600212

Compatibility:The 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. Ensure a perfect fit for your vehicle with seamless installation

Replaces Part Numbers:The non - locking diesel fuel cap is specially designed for fuel filler necks with a diameter of 4 inches. replaces part numbers 11-04859-100, 11-04859-200，572.1015, 600212

Enhanced Safety Design:Constructed from top-notch die-cast aluminum alloy, our fuel tank cap is engineered for rugged reliability. Its robust build guarantees exceptional leak resistance, ensuring consistent performance over an extended lifespan. The incorporated pressure release feature simplifies the replacement procedure, enabling quick and effortless upkeep

Complete Packaging and Accessories:Each fuel tank cap includes a pair of 4-inch locking caps, rubber sealing rings, a 13-inch safety chain. This comprehensive package is designed for straightforward replacement and installation, allowing any user to complete the task without the need for additional tools

Important Note:The two fuel tank caps are equipped with independent locking mechanisms. Please note that their keys are not interchangeable—each key is exclusively for its matching cap, ensuring enhanced security for your fuel storage

Customer Service: We offer 12 months of customer service for the aluminum Locking Diesel Fuel Cap to ensure your peace of mind. If you experience any issues, please reach out to us. Our dedicated support team will respond within 24 hours to assist you with any concerns