What are N2 Nitrogen Tire Valve Caps? N2 Nitrogen Tire Valve Caps are an industry standard that serves as a reminder to service technicians that you have Nitrogen in your tires. These work well on any Schrader (universal) valve stem including bicycles, motorcycles, cars and trucks. Green N2 caps are traditionally used but other colors have become popular like blue and red. AutoValveCaps sell a wide variety of N2 Nitrogen Valve Caps in many different colors. Top sellers include our blue style N2 nitrogen valve caps. Click links below to view products.

• Blue N2 Nitrogen Tire Valve Stem Caps - Black Aluminum - Type 1
• Blue N2 Nitrogen Tire Valve Stem Caps - Chrome Coated - Type 1

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