The DOT (Department of Transportation) label is require for usage on all roads in the United States. Tires with the DOT emblem have been verified as meeting stringent safety requirements set by the Department of Transportation in the United States. Check Yokohama Tyre Manufacturing Date.

Check Yokohama Tyre Manufacturing Date

Check Yokohama Tyre Manufacturing Date?

DOT regulations

Tire Identification Numbers (TINs) must start with the letters DOT, followed by eight to thirteen characters, per DOT regulations. The DOT records typically list the week and year a tyre was made, its size and type code, and the manufacturing location’s code. Date codes must also be shown on the exterior walls of vehicles as mandate by the DOT.

DOT code

The FDAPLJO4518 DOT identification number is presente. The tire’s origin is indicate by the first two letters (FD). The following two characters, AP, represent a size code. The next three characters, LJO, represent the tire’s type code, while the number 4518 represents the DOT manufacture date. This FD designation is for the Yokohama Factory in Japan, as confirmed by the DOT. Tires with the AP size and the production code 4518 were manufacture during the 45th week of 2018.

Highway tires

DOT-approve highway tyres are expecte to perform well in the laboratory tests specified by Federal Motor Vehicle Safety Standard (FMVSS) No. 139 for radial tyres on light vehicles. In this case, “motor vehicle” means any vehicle with a GVWR of 10,000 pounds or fewer that was produce after 1975, excluding motorcycles and low-speed vehicles. Tire marking, tread wear indicator, dimensions, tubeless tyre bead unseating resistance, tyre strength (plunger), tyre durability, low-inflation performance, and high-speed performance are all tested in accordance with FMVSS 139. To be sold, a DOT tyre must first demonstrate compliance with all DOT regulations.


How do you know when Yokohama tires expire?

When the tread reaches 2/32 inches, new tyres are require (1.6 mm). You can tell when your Yokohama tyres are getting worn because they include little triangles called trea wear indicators sculpte into the grooves of the tyre.

What is the life of Yokohama Tyres?

If cared for properly, a set of Yokohama tyres can endure for 85,000 miles or more. Between 50,000 and 70,000 miles of tread life is guarante on most Yokohama tyres. The possible service life of Yokohama tyres is mostly determine by the designs and tread compounds used.

How many years do tires expire?

  • 10 Years

Do tires expire if not used?

Tires have a shelf life of between 6 and 10 years, depending on how they are store and the surrounding conditions. The limits on how long tyres can be store are, in general, the same as for tyres that are currently being used.

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