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Tires and wheels
4
DOT (Department Of Transportation)
A tire branding symbol 1 which denotes
the tire meets requirements of the
U.S. Department of Transportation.
Manufacturer’s identification mark
The manufacturer’s identification mark 2
denotes the tire manufacturer.
New tires have a mark with two symbols.
Retreaded tires have a mark with four sym-
bols. For more information on retreaded
tires, see (୴ page 199).
Tire size
The code 3 indicates the tire size.
Tire type code
The code 4 may, as the manufacturer's
option, be used as a descriptive code for
identifying significant characteristics of
the tire.
Date of manufacture
The date of manufacture 5 identifies the
week and year of manufacture.
The first two figures identify the week,
starting with “01” to represent the first full
week of the calendar year. The second two
figures represent the year.
For example, "0301" represents the 3rd
week of 2001.
If the date of manufacture code indicated
on the tire is less than 4 figures, do not use
it.
1 Maximum tire load rating
The maximum tire load is the maximum
weight the tires are designed to support.
i
Prior to July 2000, tire manufacturers
were only required to have 1 number to
represent the year in which the tire was
manufactured.
For example, "031" could represent the
3rd week of 1981 or 1991.
Warning G
Tires and spare tire should be replaced
after 6 years, regardless of the remain-
ing tread.
Maximum tire load
i
For illustrative purposes only. The actu-
al data on tires is specific to each vehi-
cle and may vary from the data shown
in the above illustration.