Air Valve Knobs

Brake Knob Trailer Blue Gliter

Blue Glitter Engraved Trailer Brake Knob.

"Daytona" Spike Air Valve Knob

Chrome "Daytona" Spike Air Valve Knob, CNC-Machined Grip.Mounting Adaptor Available Separately: Item # 23008B.*Patent Pending*.Available in Black and Chrome Finish.  

"Brooklyn" Air Valve Knob

Chrome designer screw-on air valve knobs in 6 unique design.Machined grip.Mounting adaptor available separately: item # 23008b.

"Trailer" Grenade Air Valve Knob-United Pacific-23509

• Chrome aluminum "grenade" air valve knob.• Beautiful high quality chrome plated finish with triple chrome plating process.• Includes stainless steel laser etched "trailer" clip.• Fits Freightliner, Kenworth, Peterbilt and various...

"Tractor" Grenade Air Valve Knob-United Pacific-23508

• Chrome aluminum "grenade" air valve knob.• Beautiful high quality chrome plated finish with triple chrome plating process.• Includes stainless steel laser etched "tractor" clip.• Fits Freightliner, Kenworth, Peterbilt and various...

Chrome Iron Cross Air Valve Knob Cover-United Pacific-23055

• Chrome plastic iron cross air valve knob cover.• Snaps on to united pacific air valve knob only (United Pacific item # 23010-1).

"Tractor" Deluxe Air Valve Knob - Silver Aluminum Sticker-United Pacific-23423

• Large chrome deluxe air valve knob with glossy sticker, screw on.• Beautiful high quality chrome plated finish with triple chrome plating process.• Available with tractor script.• Available with silver sticker.• Fits...

"Trailer" Stainless Air Valve Knob Plaque Only - Cursive Script-United Pacific-23364-2

• Stainless steel plaque for air valve knobs, plaque only.• Available with cursive trailer script.

"Tractor" Stainless Air Valve Knob Plaque Only - Cursive Script-United Pacific-23364-1

• Stainless steel plaque for air valve knobs, plaque only.• Available with cursive tractor script.

Black Skull Air Valve Knob-United Pacific-23054

• Black skull screw on air valve knob.

Chrome Iron Cross Air Valve Knob Cover-United Pacific-23056B

• Chrome plastic iron cross air valve knob cover.• Snaps onto United Pacific air valve knob only: item # 23010-1.

"Trailer" Chrome Aluminum Screw-On Air Valve Knob W/ Multi Color Glossy Sticker-United Pacific-22992

• Chrome aluminum air valve knob with multi color glossy sticker, screw on.• Beautiful high quality chrome plated finish with triple chrome plating process.• Available with trailer script.• Deluxe variety pack, includes black, blue,...