The last four digits represent the week and year of production, providing a clear timeline for age. Vehicles used for towing or carrying heavy loads place additional stress on tires, potentially shortening their effective lifespan regardless of their age.
Understanding Rubber Brittleness and Handling Risks
The rubber becomes brittle, increasing the risk of blowouts at higher speeds or under heavy loads. This danger is compounded in wet conditions, where aged tires struggle to maintain traction, raising the likelihood of hydroplaning.
A persistent loss of pressure or noticeable changes in handling, such as vague steering or increased vibration, can also signal internal deterioration. Signs Your Tires Need Replacement Beyond checking the DOT code, several visual and performance cues indicate it is time for new tires.
Understanding Rubber Brittleness and Handling Risks
Replacing tires in sets, rather than one at a time, ensures consistent traction and handling across all four corners. The Role of the DOT Code Every tire sold in North America carries a Department of Transportation (DOT) code on the sidewall, which reveals its manufacturing date.
More About Tires expiration
Looking at Tires expiration from another angle can help expand the discussion and give readers a second clear paragraph under the same section.
More perspective on Tires expiration can make the topic easier to follow by connecting earlier points with a few simple takeaways.
