The economic alternative. Green plastic caps for nitrogen inflated tires.

ABS blue plastic caps used by some companies for nitrogen inflation.

Chrome plated ABS caps that are suited to any valve stem. With the custom "N2" logo your nitrogen customers will know that you value their business.

Designed to fit the longer GM valve stems. Will completely cover the threads.

Green, durable and double sealed to prevent leaks. Designed to make tire service easy. Perfect for fleet vehicles! Brass valve stems only.

Chrome plated Brass valve caps look great and, with our custom "N2" logo, let everyone know these tires are filled with nitrogen. Work with any brass valve stem.

Shiny green aluminum valve caps with our custom "N2" logo. Work with any aluminum valve stem.

Dress up a valve stem with these green aluminum sleeves. Great for trucks and SUVs. Works with any valve stem and TPMS system.

It pays to use nitrogen and these handy roll on rings let technicians know at a glance that these tires are filled with nitrogen.

Our nitrogen analyzer is simple to use and accurate to within 1% purity. It features a large, easy to read display. With its bright yellow case its easy to locate in the shop.