The importance of changing valve when buying tire

We found that many car owners are not willing to replace the valve when they buy a tire. When we told you about the precautions for replacing a car tire, we mentioned that the valve of a car tire will gradually age with the use of time, which will lead to the phenomenon of slow inflation of the tire!

The valves of automobile tires on the market can be roughly divided into rubber and alloy. What we are talking about today is rubber valves, which are also the original parts of automobile tires. Many car owners will ignore this problem when changing tires! Now the valve of car tire is installed on the wheel hub! Therefore, when the car is running, the valve is easy to be impacted, and it is easy to cause wear and air leakage over a long period of time!

Although it is better to replace metal valves when buying tires, it does not mean that metal valves will not have problems. Metal valves are only more durable than rubber valves Well, the structure is basically the same, which is composed of valve base, sealing gasket, gasket, fastening nut, valve core and valve cap. Therefore, pay attention to whether the valve cap is lost in daily use When driving, be careful of the scratches that may be caused by the shoulder on the valve. When changing the tire, pay attention to whether the technician aligns the yellow dot position marked on the tire wall with the valve, so as to make the overall quality of the tire more balanced.

At the same time, we would like to remind you that if the rubber valve turns crimson, or the color fades when you touch it with your hand, it means that the valve and serious aging can not seal the tire, and there may be air leakage or tire burst when you continue to use it.

Finally, we remind you to use water to check whether there is air leakage after changing the valve when you buy a tire!