Air Valve Deluxe (Black Skull edition) price-list-b2b-us01 3/4" diameter thickness

3/4" diameter thickness

making it a popular choice among truck owners

making it an excellent choice for enhancing the appearance and performance of Mack CH trucks from 1993 to 2001

Made to exact shape and size as original for easy replacement

The kingpin is a critical component of a truck's steering system

Air Valve Deluxe (Black Skull edition) price-list-b2b-us01 3/4" diameter thicknessComing in all shapes and sizes, our knobs even come with different labels such as emergency, tractor, and trailer to make sure youre pulling on the right one. And the best part? Installation is as easy as screwing them in! Air Valve knob Deluxe Black Skull edition on air valve knob. (this edition can work for either tractor or trailer) Valvula de aire edicion calavera negra delujo (esta edicion sirve para ambas valvulas, tractor o trailer)