What Do Blue Tire Valve Caps Mean

The valve stem cap is not just a little plastic or metal cap to make the valve stem look nice.

What do blue tire valve caps mean.

Its used to help with tire wear and mpg. Our nitrogen valve caps block moisture to prevent corrosion on all of your valve stems and each o ring forms an air tight seal that prevents pressure loss. Car dealers tire dealers repair shops and even some gas stations have. It is designed to protect the schrader valve a valve stem into which a valve stem core is threaded that keeps the air or nitrogen in.

A valve cap is the plastic cap that screws over a valve. I just picked up a 2008 gti and the valve stem caps are blue. They are a lower profile type of tire. Quote originally posted by marcofast raquo.

Green caps are installed when the tires have nitrogen in them there is nitrogen in the air we breathe but in your tires the concentration of nitrogen is higher so the air pressure changes less when the tire is hot and cold. 99 list list price 11 99 11. Something as small as a tire valve stem cap may seem insignificant but it actually serves a pretty big purpose. 4 3 out of 5 stars based on 3 reviews 3 ratings current price 5 99 5.

No one at the dealership mentioned why and i thought maybe they just came with this brand of tire. I just recently purchased a nissan maxima. Slime s nitrogen valve caps are tpms safe and their green top is the perfect indicator for a nitrogen filled tire. Correct tire pressure provides a better driving experience regardless of the weather conditions.

Because a valve cap has nothing to do with actually sealing the air inside a tire many wonder why companies use them. Usually valve caps are used on a car or bicycle tire. Nascar uses nitrogen in there tires. Cars com green caps on tire valve stems usually mean the tires are filled with nitrogen instead of ordinary oxygen.

I know green indicates the tires are filled with nitrogen what does blue mean. It has green valve caps. Despite what most assume valve caps do serve a purpose depending upon the valve. The cap is simple to replace and helps your tires maintain the air pressure.

Anon129751 november 25 2010. Seal valve stems replacing the tire valve stem caps helps seal the valve stem. Regular air does have 78 percent nitrogen.