What is the date stamp on tires?
The first two numbers indicate what week of the year it was made (out of 52 weeks per year), and the second two numbers represent the year. For example, 5200 would reveal that a tire was manufactured during the 52nd week of the year 2000.
How do I find the date of my new Tyres?
On the sidewalls of each tyre, there is a stamp known as the DOT (Department of Transportation) code, which includes a four-digit figure. This figure is the manufacture date. For example, “5018” means the tyre was manufactured on the 50th week of the year 2018, or mid-December 2018.
Do stored tires go bad?
When properly stored in a climate controlled warehouse, tires have an almost unlimited shelf life, and once they’re on the road, proper care can add many years to a tire’s life. “In general, we see six years of service with no more than 10 years of total life since manufacture.”
How do I check my tyres?
Just take a 20p coin and insert it into the tread grooves on the tyre. If you can’t see the outer band on the coin, your tyres are above the legal limit. However, if you can see the band and that section of the coin is still visible, your tyres could be unsafe and require professional inspection by a mechanic.
What’s the date code on a new tire?
When the new rubber you ordered from www.ChapMoto.com tire order arrives to your door step, just how fresh are those tires? The tire’s born-on-date, commonly known as a Date Code, is a standardized 4 digit number indicating the Week of and the Year of tire manufacture.
What was the expiration date for tires before 2000?
For new tires, the code is always 11 characters. However, tires manufactured before the year 2000 have a 10-character code. Expiration dates for tires manufactured before 2000 were based on a 10-year scale because the expected life-span of a tire was 10 years.
How can you tell what year a tire was made?
Tires made before January 1, 2000, had a three-digit date code. The final character was the last number of the year, while the two characters before that indicated the week of the year. There was no indication of the decade, so there is no way to tell whether a tire was made in 1997 or 1977. Never get under a car supported only by a jack.
What’s the date code on a Shinko tire?
The tire’s born-on-date, commonly known as a Date Code, is a standardized 4 digit number indicating the Week of and the Year of tire manufacture. In the case of the Shinko tire in this video, the tire was manufactured on Week 38 of 2016.
What do the numbers mean on a tire date?
The first two numbers indicate what week of the year it was made (out of 52 weeks per year), and the second two numbers represent the year. For example, 5200 would reveal that a tire was manufactured during the 52nd week of the year 2000. Prior to the year 2000, DOT coding was slightly different.
Where do I find the date code on my trailer tire?
You will find the 4-digit date code following this set of letters and/or numbers. It will be a 4-digit code containing all numbers. If your tire is older than 3-5 years, be sure to check the trailer tire for dry-rot as it may be time to replace your trailer tires.
What is the date code on a Michelin tire?
On this Michelin tire, the date code is “2118.” Which indicates the tire was manufactured in the 21 st week of the year. The number “18” represents the year 2018. Why does tire age matter? Tires are constructed of many organic, natural materials. Like other organic materials, the rubber compounds in a tire degrade with time.
How long is the dot code on a tire?
The two digits before the year indicate the week of the year that the tires were manufactured. There are 52 weeks in a year, so these two digits range from 01 to 52. Remove the tire or get under the car if the DOT code on the outer side wall of the tire is less than 10 characters long.