Monitor Tire Caps (4pcs)

Enhances road handling, increases economy, extends tire life!

• Visually alerts you when the tire pressure is low to help avoid premature tire wear or blowouts from under-inflated tires.

• For use on 32 pounds per square inch recommended pressure Simply install on the air valve.
• Green/yellow/red system indicates the level of proper tire inflation, Increases fuel efficiency, safety, and control.

Indication:

• Green shows that tire pressure is normal.
• Yellow shows that the pressure is down about 5 pounds.
• Red alerts you that the pressure is down by at least 10 pounds.

Installation: 

• Determine the correct tire pressure for your tires.
• Inflate tire to correct pressure.
• Install this new pressure cap tight.
• Simply look at the color to know if your tire is low or normal.