Where to find tire identification number

The easiest way to understand tire markings is to take an example and break it down. The absence of a letter at the beginning of the size description indicates that the tire is Euro-Metric. The main difference is that Euro-Metric tires may have different load carrying capacities than their P-Metric counterparts. The represents the approximate section width or width of the tire from sidewall to sidewall.

The larger the number, the wider the tire. The 60 refers to the aspect ratio which is the nominal sidewall height reflected as a percentage of section width. The final component of the size designation is called the Service Description, which indicates the Load Index and the Speed Symbol for the tire. For optimum safety, do not buy tires manufactured more than six years ago, learn to decode tire identification numbers, and always determine tire age before you buy new tires.

Look for the Tire Identification Number branded on the sidewall of the tire to determine the tires age. You may have to check both sides of the tire to find the complete Tire Identification Number.

Locate the last three or four digits of the Tire Identification Number. Previous to , three digits determined the tire age. Tires made since use four numbers to determine a tires age. Since Determine the year the tire was manufactured by decoding the last two digits.

Examine the sidewall of your car tire. The sidewall is the black part between the metal rim and the actual tread of the tire. The sidewall contains various numbers and names that designate size, brand, serial number, model and use specifications.

Identify your serial number. How old are your tires? Your tires have a birthday - you just need to know where to look for it. We'll show you. Tire glossary In an effort to demystify the world of tires, with its confusing terminology, technology, and "tirespeak," we present the TireBuyer Tire Glossary. Tire rotation patterns Find out exactly what your local tire professional is doing when they're putting new tires on your car.

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