When Was The Last Time You Checked Your Tire Pressure?
Know in a glance if your tires need air.
Driving with low pressures reduces tire life, wastes fuel and can even lead to an accident. These easy-to-install monitor caps will help you keep tabs on your tire pressure. After verifying your pressures are correct, replace your old valve stem caps with the Tire Safety Monitors. The green indicator on the cap tells you the pressure is good. If pressure drops 2-3 psi or more, the red flag pops out to let you know that it's time to add air to your tires. Works on any tire in the 20-42 psi range. | 
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