Over time, the oils and chemicals within the compound evaporate and oxidize, causing the rubber to harden and become brittle. Check the tread depth using a gauge or the penny test—if the top of Lincoln’s head is visible, the tread is too low.
Steps to Locate Tire Expiry Date
Why the Manufacturing Date Matters Rubber is a perishable material. Even a new tire can be dangerous if it is damaged or improperly inflated.
Checking the date ensures that the tire you are buying is fresh stock, maximizing its lifespan and performance capabilities. Driving on tires older than a decade is strongly discouraged, as the rubber can crack and fail, leading to dangerous blowouts.
Steps to Locate Tire Expiry Date Easily
To interpret this code, you must locate the Department of Transportation (DOT) identifier on the sidewall. The last two digits represent the year, while the two digits preceding them represent the week of the year (ranging from 01 to 52).
More About How to check expiry date on tires
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