2 - Pack 4" Lever Aluminum Non-Locking Truck Fuel Tank Cap Compatible with Peterbilt 330, 379, 389, 337, 340, 579

2 - Pack 4" Lever Aluminum Non-Locking Truck Fuel Tank Cap Compatible with Peterbilt 330, 379, 389, 337, 340, 579You may also like 3" Aluminum Fuel Cap for Kenworth Trucks - Non-Locking, Vented, and Solid Fuel Cap Replace Kenworth T600, T660, T800, W900, W900B, and W900L Models.