Department of Transportations safety code on the tire sidewall. The date code first lists the week the tire was manufactured and is followed by a number representing the year it was made.
Most tire manufacturers warranties cover their tires for four years from the date of purchase or five years from the week the tires were manufactured.
Tires date of manufacture. Buy any set of 4 Nexen tires get a Visa Prepaid Card worth 60 by mail. Most tire manufacturers warranties cover their tires for four years from the date of purchase or five years from the week the tires were manufactured. So if you purchase new tires that were manufactured exactly two years ago they will be covered for a total of six years four years from the date of purchase as long as you have your receipt.
What Is Tire DOT Date Code. To find your tires age you need to locate the DOT Date Code on the tire. This symbol indicates the tire manufacturers compliance with the US.
Department of Transportation DOT National Highway Traffic Safety Administration NHTSA safety standards. It tells you who manufactured the tire where it was made and other tracking information. The tire manufacture date is listed at the end of the US.
Department of Transportations safety code on the tire sidewall. The date code first lists the week the tire was manufactured and is followed by a number representing the year it was made. For instance if its labeled 0301 as shown in the graphic above that means the tire was mass-produced during the third week of 2001.
DOT R5HG FHR 404 would indicate a tire manufactured in the 40th week of 1994 or 1984 or 74. If you find your new tires are more than two years old feel free to request a newer manufacture. The last four digits of this code tell you when your tire was manufactured.
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. Tires built before 2000 featured a three-digit date code at the end of the Tire Identification Number.
The first two digits of the date code tell you the week that the tires were built and the last digit tells you the year. For example a date code such as 306 would let you know that the tire was built in the 30th week of a year ending in 6. Ford GM Toyota Dodge BMW and other manufacturers advise that tires expire in six years from the date of manufacture.
Most consumers dont know that tires expire in six years nor do they know. Look up the code here. The last three or four numbers are the date code.
Determine the week of manufacture. The two numbers at the beginning of the date code are the week of the year the tire was made. This number will range from 01 to 52.
For example the manufacture code of 237 means the tire was made in the 23rd week of the year because the 23 represents the week. These last four digits of the DOT code represent the manufacture date of the tire. The last two digits refer to the year the tire was produced and the first two digits identify the week number within that year.
The tire shown in Figure 1 was manufactured on the 36th week of the year 2001. That tire was on a trailer that had been sitting in a field unused for 10 years and it showed signs of dry-rot cracking. Just as after the Serial Number that is the DOT Serial Number or Serial Number on the Sidewall you will view with the 4 digit number which indicates Week and Manufacturing Month and Year Month of Tire.
This is quite a lot helpful for you to have a complete set of information. The first pair of these four numbers identifies the date of manufacture down to the nearest week which range from 01 to 53. The last pair of numbers specifies the year of manufacture.
For example a tire with a DOT of XXXXXXX2714 has a manufacture date from the 27th week of 2014. Some points to note about older tires. A tires plant of origin and date of manufacture can be determined by examining the series of letters and numbers called the Tire Identification Number TIN on each tire.
A tires plant of origin and date of manufacture are located on each tire. Decode the fabrication date of the tire using the first two digits as the week and the last two as the year of manufacture. For example if the code is 3310 the tire was manufactured in the 33rd week of 2010.
From the date the tire was purchased receipt for the new tires or in-service date of the vehicle required or four years from the date the tire was manufactured. There are a few conditions that would possibly void the manufactures coverage. The same types of cracks can also be caused by poor tire.
The tire aging process happens regardless of whether a tire is on a vehicle or in a temperature-controlled room. Most tires begin to significantly degrade around five years from the date of manufacture. Six years from the date of manufacture most tires are no longer safe for use on a vehicle.
Expired Tires are a Hidden Hazard. While most tires you deal with will probably be manufactured after 2000 there are some rare circumstances such as vintage cars where the tires may have been manufactured before the year 2000. In this case there will only be three digits at the end of the DOT code.