Cummins Diesel Forum banner

Cooper st maxx cracking

4787 Views 12 Replies 4 Participants Last post by  antcap3
I bought a set of cooper st maxx back in march and I noticed yesterday they are starting to crack around the rim. has anyone seen this or had the same problem and if so, did the company make good on the tires?

Sent from my iPhone using Free App
1 - 2 of 13 Posts

I have these tires in 275 70 18s. I will be driving home for Christmas from an Oil Rig tomorrow. I'll wash the truck up on Tuesday & have a carefull look at the tires. They were purchased 2 months ago & have about 3000 mi on them.
I'll get back to you on the tire condition.

Terrific tire in all conditions. I sure hope they are not cracking.
all good

I forgot all about this thread. I washed up the truck & did a carefull inspecition on the sidewalls of all four of my 275 70 18 Cooper ST Maxx tires & none of them show any signs of sidewall irregularities.

I have had the tires for 3 months & about 5000km of mixed driving. No issues & I will say again this is an outstanding tire in mud or snow & on ice.

I will keep an eye on the sidewalls & inspect again when I rotate tires in the spring.
1 - 2 of 13 Posts