What Do Blue Tire Valve Caps Mean

Seal valve stems replacing the tire valve stem caps helps seal the valve stem.

What do blue tire valve caps mean.

The cap is simple to replace and helps your tires maintain the air pressure. Cars com green caps on tire valve stems usually mean the tires are filled with nitrogen instead of ordinary oxygen. Because a valve cap has nothing to do with actually sealing the air inside a tire many wonder why companies use them. Quote originally posted by marcofast raquo.

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. 99 list list price 11 99 11. Regular air does have 78 percent nitrogen. Anon129751 november 25 2010.

I just picked up a 2008 gti and the valve stem caps are blue. Despite what most assume valve caps do serve a purpose depending upon the valve. Nascar uses nitrogen in there tires. These led tire valve caps are it is the coolest way of making your vehicle the most eye catching on the road.

I know green indicates the tires are filled with nitrogen what does blue mean. Correct tire pressure provides a better driving experience regardless of the weather conditions. Its used to help with tire wear and mpg. Car dealers tire dealers repair shops and even some gas stations have.

A valve cap is the plastic cap that screws over a valve. Slime s nitrogen valve caps are tpms safe and their green top is the perfect indicator for a nitrogen filled tire. 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. 4 3 out of 5 stars based on 3 reviews 3 ratings current price 5 99 5.

The valve stem cap is not just a little plastic or metal cap to make the valve stem look nice. Something as small as a tire valve stem cap may seem insignificant but it actually serves a pretty big purpose. 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. A missing or broken tire valve stem cap could falsely alert you that the tire pressure is wrong.

I just recently purchased a nissan maxima. No one at the dealership mentioned why and i thought maybe they just came with this brand of tire. It has green valve caps.