reducing engine wear
Feature Details Function Spider Mounting Stud for Air Brake Systems Material Hardened Steel Design Threaded Stud with OEM Fit Application Secures Brake Spider to Axle Housing
maintaining reliable sensor operation and preventing fluid leaks
effectively removing contaminants that compromise fuel system integrity
Inspect regularly for wear or loosening in high-vibration environments
PETERBILT CAP-FILL Image Not Found reducing engine wearThe PETERBILT CAP FILL is a high durability plastic coolant reservoir or surge tank cap designed for a threaded installation. It seals the cooling system to maintain proper pressure without a vent or pressure release lever. Compatible with a wide range of Kenworth modelsincluding T680, C500, T440, T470, T660, T800, and W900and Peterbilt models such as 335, 357, 359, 365, 367, 379, 384, 386, 387, 388, 389, 567, and 579, this cap ensures reliable