Air Valve Knobs

"Tractor" 3" Air Valve Knob - Blue Maltese Cross Sticker-United Pacific-23713

• 3" chrome aluminum air valve knob with glossy Maltese cross sticker.• Beautiful high quality chrome plated finish with triple chrome plating process.• Available with tractor script.• Available in...

"Tractor" Wood Air Valve Knob - Stainless Plaque-United Pacific-23358

• Large wood air valve knob with stainless steel plaque, screw on.• Beautiful high quality wood finish for durability and shine.• Available with tractor script.• Fits Freightliner, Kenworth,...

Chrome Ace Of Spades Air Valve Knob-United Pacific-23699

• Heavy duty construction ensures strength and durability.• Ultra high quality chrome finish with candy red inlay.

"Trailer" Short Air Valve Knob - Silver Glossy Sticker-United Pacific-23301

• Large chrome short air valve knob with glossy sticker, pin mount.• Beautiful high quality chrome plated finish with triple chrome plating process.• Available with trailer script.• Available with...

"Tractor" Short Air Valve Knob - Silver Glossy Sticker-United Pacific-23293

• Large chrome short air valve knob with glossy sticker, pin mount.• Beautiful high quality chrome plated finish with triple chrome plating process.• Available with tractor script.• Available with...

"U.S.M.C" Air Valve Knob-United Pacific-23528

• Based on the famous "ka-bar" used by the U.S. armed forces in numerous wars and conflicts,  that won world war ii.• Beautiful chrome plated aluminum.• Heavy duty construction ensures strength and...

"Trailer" Long Air Valve Knob - Stainless Plaque W/ Cursive Script-United Pacific-23179

• Large chrome long air valve knob with stainless steel plaque, pin mount.• Beautiful high quality chrome plated finish with triple chrome plating process.• Available with cursive trailer script.•...

Metal Knuckle Style Air Valve Knob - "Trailer"-United Pacific-23527

• Durable chromed aluminum construction.• Beautiful high quality chrome plated finish with triple chrome plating process.• Engraved with "TRAILER" lettering.• Fits Freightliner, Kenworth, Peterbilt...

"Tractor" Long Air Valve Knob - Stainless Plaque W/ Cursive Script-United Pacific-23178

• Large chrome long air valve knob with stainless steel plaque, pin mount.• Beautiful high quality chrome plated finish with triple chrome plating process.• Available with cursive tractor script.•...

Metal Knuckle Style Air Valve Knob - "Tractor"-United Pacific-23526

• Durable chromed aluminum construction.• Beautiful high quality chrome plated finish with triple chrome plating process.• Engraved with "TRACTOR" lettering.• Fits Freightliner, Kenworth, Peterbilt...

Chrome Aluminum Dagger Air Valve Knob-United Pacific-23525

• Universal hex screw mount design.• Also great as dipstick handle with adapter removed.• Fits on Freightliner, Kenworth, Peterbilt and various other trucks.

Skull Air Valve Knob-United Pacific-23058

• Chrome skull screw on air valve knob.