Deciphering Trailer tire date codes

Question

I've never been up on tire date codes, but from what I've read here I thought the date codes had numbers in it.

Found a bad tire on the TT and gotta change it before leaving for 3 weeks.

Can someone help me identify the code on my Goodyear Marathon ST tires?

It says DOT then a series of letters: OHHH MLHR.
I have no idea what this means.

Thanks.

old-biscuit · Answer

Look on backside of tire for DOT number ---4 digit numberFirst 2 digits....week Last 2 digits.....year0814 -----8th week in 2014 OHHH MLHR.....????Code for factory in China where tries were mfg.

bobsyouruncle · Answer

I only looked on the front, didn't think to look on the other side. All 3 say the same thing. 4th is a China bomb....Thanks

wnybob · Answer

If it has only 3 digits it is from the last century!

wnybob · Answer

If it has only 3 digits it is from the last century!

soundguy · Answer

Tire Date Code

Forum Discussion

Deciphering Trailer tire date codes

About Technical Issues

Related Content

Norcold error code

DTC codes

Deciphering The Mumbo Jumbo (keep reading till the end)

C7 Scan Gauge Code

Dometic defrost failure code