Kleen Wheels Tire Check Valve Caps

Kleen Wheels Tire Check Valve Caps check your tires' air pressure automatically, so you never have to wonder whether your tires need air. A green indicator right on the valve cap tells you when your tires are properly inflated. When your tire pressure drops 2–3 psi (pounds per square inch) or more, a red flag will pop out of the green indicator, letting you know that you need to add air to your tires. Simply fill your tire at your earliest convenience. The valve caps will automatically reset themselves to the new pressure. Tire Check Valve Caps replace your old valve caps. To install, just screw them on. Tire Check Valve caps work with any tire pressure ranging between 20 and 42 psi.

Temperature changes cause air to shrink or expand, which can cause your tires to be improperly inflated. Tires typically lose 1 lb of pressure for every 10 degrees the temperature drops during the winter. Likewise, they expand in the summer. Properly filled tires enhance handling, increase fuel economy, and prolong the life of your tires.

• Checks air pressure automatically
• Detects drops in pressure of 2–3 psi
• Red flag indicates low tire pressure
• Replaces existing valve caps
• Works with any tires between 20 and 42 psi
• Sold as a set of four

Remember, proper tire pressure is essential to safety, fuel economy, and the life of your tires. With Tire Check Valve Caps, just glance at your tires to see whether they are in need of air.