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Hellfire107
2 years ago

DOT stands for the US Department of Transportation.

DMFR stands for Date (of) Manufacturing.

In this context, the importance is the same.

1917 stands for the 19th calendar week 2017.

Hellfire107
2 years ago
Reply to  lueluelue8

~5 1/2 years are already relatively old. The plasticizers go out of the rubber, which makes the driving properties considerably worse.

It makes a big difference whether they were in the basement at constant temperatures or were exposed to major temperature fluctuations somewhere.

A season will certainly go – everything else you have to decide yourself.