Give a custom touch to your interior with this chrome air valve knob with a sticker pack. Designed as a universal heavy-duty truck accessory, this high-quality aftermarket air valve knob is made from aluminum with a chrome-plated finish. The knob includes a hex screw mount and comes with a selection of glossy red, blue, black, and gray tractor or trailer stickers. Sold individually, this replacement air valve knob is a simple way to update worn controls or add a custom detail to your dash. Backed by a warranty against defects in workmanship and materials from the date of purchase, this chrome air valve knob provides a practical combination of style, durability, and easy installation for a variety of applications.