Interior

Thisair valve knob features a durable aluminum build and a stainless steel plaque with "Trailer" script. Available in a variety of vibrant colors. ...

This air valve knob is crafted from high-quality aluminum and features a laser-etched stainless steel "Tractor" plaque. It provides a polished, dur...

This air valve knob features a 3" chrome finish with a glossy Maltese cross sticker and "Tractor" script. Available in blue, black, and red. Detail...

This deluxe air valve knob features a large chrome design with a glossy blue Maltese cross sticker. Designed for trailers, it provides a stylish an...

This deluxe air valve knob features a high-quality triple chrome-plated finish and a glossy black Maltese Cross sticker. It is designed to fit vari...

This deluxe air valve knob features a large chrome design with a glossy red Maltese cross sticker. Designed for trailers, it provides a stylish and...

This United Pacific air valve knob features a 3" chrome aluminum design with a glossy "Tractor" label.  Details• 3" chrome aluminum knob• Available...

This chrome-plated aluminum air valve knob features a grenade design and includes a stainless steel laser-etched "trailer" clip. It fits Freightlin...

This heavy-duty aluminum air valve knob features a distinctive dagger design and includes a dual-function adapter for use as a dipstick handle. Det...

This chrome-plated aluminum air valve knob features a grenade design and includes a stainless steel laser-etched "tractor" clip. It fits Freightlin...

This heavy-duty aluminum air valve knob features a highly detailed 3-dimensional skull design and includes a dual-function adapter for use as a dip...

This Iron Cross air valve knob from United Pacific is crafted from chrome aluminum and includes a chrome-plated Maltese cross cover. The cross cove...

Details Beautiful chrome finish or premium automotive paint in vibrant colors, bold effects and dazzling color. Made of quality aluminum. Stainles...