Air Valve Knobs

PEARL GRAY TRAILER BRAKE KNOB

Blue Pearl Kenworth Shift Knob. 2-1/8" Diameter. All effects are under the surface and smooth to the touch.

PEARL GRAY TRACTOR BRAKE KNOB

Brake Knob Tractor Blue Glitter

Blue Glitter Tractor Brake Knob

PEARL AMBER BRAKE KNOB

Pearl Amber Brake Knob. 2-1/8" Diameter. For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread...

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 B

"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,...

"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,...

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...

"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.