Tire Pressure Monitor Caps

This product is for monitoring tire pressure: if the pressure is 10% less than required, the sight glass of the monitor cap will show red, otherwise it will show normal which is green.

  •  Full green indicates the pressure is correct

  •  Partial Red/Yellow indicates that the tire is under-inflated by as little as 10%

  •  Full red indicates that the tire is under-inflated by 25%

Important: This device ONLY check your tire UNDER pressure, it does not check your tire OVER inflated. This pressure gauge is intended for pressures up to 240KPa so if you normally put 220KPa a small red would be visible. 

Make sure you tighten the valve cap tight so the seal  stops air from leaking otherwise you will end with a flat tire. Also after installation check for air leaks and after driving about 50km check again for air leaks.

You are buying a set of 4