Specification:
Color: red,silver,black
Texture: Zinc alloy
Number: 4 valve stem caps
Approximate Valve Cover Size:Height: 13mm(0.51")
Diameter of upper bottom surface: 10mm(0.39")
Diameter of bottom surface 8mm(0.3")
Easy to install:
It no need any extra tools,the hexagonal design on the top of the valve cap is easily to install , grab and tighten.
Just unscrew with your fingers the old cap and screw the new tire valve cap on,very convenient.
Why install?
1. Without a valve caps for car tires, the valve is easily blocked by dust, making it difficult to inflate.
2. Without a tire cap, the valve is exposed and easily corroded, which is not aesthetically pleasing and lacks protection.
3. Without a air caps for tires, it cannot effectively prevent air leakage and unstable tire pressure.
Note:
1. In order to avoid natural oxidation, corrosion and fading of the tire valve caps,and to prolong the service life of the tire valve caps,please avoid long time exposure of the tire valve caps to water , snow or sunlight.
2. Regular maintenance of the tire valve caps: unscrew and clean the tire valve caps, and check the tire pressure on a regular basis, such as 2-4 weeks / once,to prevent oxidation of the valve caps thread and ensure that the tire pressure is normal.