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For assistance in selecting a replacement tire, always consult your Toyo Tires dealer.The load index is an assigned number that corresponds with the load-carrying capacity of the tire.The DOT code is an alphanumeric code that appears on the sidewall of the tire. Department of Transportation, it identifies where a tire was manufactured, specific characteristics about the tire and its age.This code is sometimes referred to as a serial number. The code starts with the DOT designation, followed by a series of letters and numbers.In the unlikely event of a tire recall, it's necessary for us to have your contact information on file, so that Kumho Tire USA can notify you quickly.The information will only be used for the purpose of notifying you regarding a recall.
Most automobile manufacturers warn drivers to replace vehicle tires after six years.
The last four numbers are the important part because they identify the week and the year of manufacturing.
Why did they choose to identify the week of manufacturing and not the exact date? It was probably due to the fact that the date insert in the tire molds only had to be changed once per week.
Technically speaking, a tire is considered to be old when it is six or more years old.
Some major tire retailers have been caught selling tires that are older than that, which can be a real safety problem, especially if you live in a harsh climate.