Legacy TH0401 32 PSI Low Air Pressure Indicating Tire Valve Caps - Set Of 4

These Legacy tire valve caps are a simple but genius idea.

They constantly monitor your tire pressure and let you know visually if a tire is low.

Each cap is set to 32 PSI.

When pressure is good, the cap shows green.

When it drops below that, the cap shows yellow, warning you to add air.

No more kicking tires or guessing.

Helps with gas mileage and tire wear.

They're made in Taiwan, set of four, rubber and plastic construction.

Just screw them on in place of your regular caps.

Easy peasy.

A cheap way to add a little peace of mind and keep your tires properly inflated.

Part number TH0401.