How to Check the Production Date of Linglong Tires?
4 Answers
On the outer side of Linglong tires, specifically where the yellow dot is marked, there is a set of four-digit vulcanization numbers that indicate the production date. This number consists of four digits in the format "AABB". The first two digits "AA" represent the week of the year, while the last two digits "BB" indicate the year. Below is more information about Linglong tires: 1. How to Identify Fake Linglong Tires: In terms of tread patterns, counterfeit retreaded tires are usually processed irregularly, resulting in relatively shallow grooves. In terms of color, fake retreaded tires appear brighter and more glossy, whereas genuine ones are relatively darker. 2. Explanation of the Linglong Brand: The logo design of Linglong Tires originates from the geographical name "Linglong Mountain", which is the mountain with the largest gold reserves in Zhaoyuan City, known as the "Gold Capital of China". The company is located in front of Linglong Mountain, drawing inspiration from the mountain's grandeur to express the company's ambition. 3. Meaning of the Brand Logo: The logo features a stylized variation of the English abbreviation of "Linglong", with the Chinese name and an oval forming the main image of the logo. The contrast in oval sizes creates a harmonious and dynamic foundation, symbolizing the company's professional technology and public-oriented services. The overall design is light and dynamic, reflecting the company's steady operation and flexible adaptability in the competitive industry.
I found that the four-digit number inside the oval frame on the tire sidewall is the key. The first two digits represent the production week, and the last two directly indicate the year. For example, seeing '3522' means the tire was produced in the 35th week of 2022. Some beginners might mistake other letters nearby for the date, so it's important to identify this specific location. Even if a tire looks intact, it's recommended to replace it after five years as the rubber naturally ages. When I last changed my tires, I specifically checked, and I asked the mechanic to replace any stock tires older than six months with new ones. Regularly checking your tire's production date is essential—safety is not something to take lightly.
A seasoned tire shop master taught me a trick: the manufacturing date of all brand tires can be found on the sidewall. Locate the DOT code, and the last four digits (pure numbers) indicate the production date. Remember, if the last two digits are '20,' it means 2020; '21' means 2021, and so on. When replacing tires, always ensure the date side faces outward. Recently, while helping a friend inspect their car, I noticed the date was installed on the inner side, making it invisible. Also, a reminder: if you see cracks or bulges on the tire sidewall, replace it immediately regardless of the date. Tires older than six years from manufacture must be discarded—I've personally experienced a terrifying high-speed blowout.
The tire production date can be found in the last four digits of the DOT code on the sidewall. For example, '1823' indicates the tire was produced in the 18th week of 2023. Some tires may have the date stamped on both sides, so compare to determine if it has been re-stamped. Remember to check the date and tread depth during every maintenance service, especially the spare tire which is often overlooked. Old tires can harden and crack even with little use due to rubber aging.
