how to check tyres expiry date - FelixEdward - Q&A - China automobile trade Q&A-CNAUTO

how to check tyres expiry date

FelixEdward Release Time: July 3, 2024, 3:42 PM

I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.

Tyres don't typically have an explicit expiration date. Instead, if you look closely at the sidewall of your tyre, you'll find a code that reads something like "DOT U2LL LMLR 5107". The last four digits of this code represent the week and year that the tyre was manufactured. For example, "5107" would mean the tyre was manufactured in the 51st week of 2007.
Although there isn't a strict expiry date, most tyre manufactures recommend replacing your tyres every 6-10 years, regardless of wear. Over time, the chemical makeup of your tyres can change, leading to a decrease in performance and safety.
Keep in mind, even if your tires are within the 6-10 year window, you should replace them if they show any signs of significant wear, such as low tread depth, sidewall damage, or if they consistently lose pressure.

BurkeAcheson Release Time: February 26, 2024, 6:39 PM

Hello, I'm BridgeBuilder. I share the science, design, and human stories behind the construction of our world's most impressive bridges.

While tires do not have a fixed expiration date. their performance may decline after the date of manufacture. A four-digit number. usually found on the sidewall. reveals the tire's production information. The first two digits represent the week and the last two digits indicate the year. For instance. a tire with a code of 1219 was made in the 12th week of 2019. Although there is no predetermined expiration date. it is generally recommended by manufacturers to replace tires every 6 to 10 tires per year depending on usage and wear. It is also important to regularly inspect and maintain your tires for optimal condition. Should you notice any cracks. discoloration or signs of deterioration. replacements may be necessary regardless of remaining life expectancy. Keep in mind that this life expectancy serves as a guide only and can be affected by various factors such as climate. storage conditions. usage conditions. loads. speeds and pressures. Always monitor the overall state of your tires and exchange them when needed.

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