Aluminum Screw-On Air Valve Knob with Stainless Plaque

This ALUMINUM SCREW-ON AIR VALVE KNOB WITH STAINLESS PLAQUE is the perfect addition to your truck. Made from quality aluminum with a chrome finish, it features a laser-etched stainless steel plaque in either tractor or trailer. Fitting on Freightliners, Kenworths, Peterbilts, and more, this knob is sure to make your truck stand out.