TR414 made of nature rubber and aluminum stem with zinc core, air leak test with 8MPand pulling test at more than 700N,Tubeless rubber snap-in valves allow a maximum pressure of 65 psi and are designed for passenger car, light-duty trailer and light truck applications, as well as are suitable for use in autocross competition. These rubber snap-in valves are available to fit 0.453" diameter holes in the rim and the effective lengths are 1.5"
During use, tire valves may be impacted and corroded by the outside world, causing abnormal aging or deformation. in such stuiation, it is recommended that car owners replace the tire valves in time to ensure normal tire pressure. So how often should car tire valves be replaced?
Under normal circumstances, the car tire valve is replaced every 3 to 4 years. Its main function is to inflate and deflate the tire while ensuring the sealing of the tire after inflation.
When the vehicle is in daily use, pay more attention to the color change of the valve. If the valve turns dark red, it means that the valve has been seriously aged; if it is not replaced, it will not be able to seal the tires well. It is easy to have a risk of air leakage or tire blowout, leading to accidents. Therefore, during the use of the vehicle, it is necessary to replace aging parts in a timely manner.