4" Non-Locking Diesel Fuel Cap Compatible with 1972-2017 Peterbilt 330 379 389 579 587 Trucks Replaces OEM 11-04859-100 11-04859-200 572.1015 600212 Aluminum Lever Style Fuel Tank Cap Non-Vented 2Pcs

Compatible With Models: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. Please check BOTH the photos and the make/model/year info carefully to make sure the product fits your vehicle

Replaces Oem Part Number: 11-04859-100 11-04859-200 600212 572.1015

Secure Safety Design: Made of die-cast aluminum, this diesel fuel tank cap has a pressure release function for safety, preventing risky pressure buildup. Its heavy-duty, leak-resistant design ensures long-lasting performance and stops fuel seepage. It’s also easy to replace and maintain, ideal for reliable diesel fuel system protection

Complete Packaging & Accessories:Every diesel fuel tank cap comes fully equipped.a pair of 4-inch locking caps, rubber sealing rings, and a 13-inch safety chain. Engineered for hassle-free replacement and installation—no extra tools required, so any user can finish the task quickly and easily

Professional Design:The non - locking diesel fuel cap is specially designed for fuel filler necks with a diameter of 4 inches