M939A2 O ring question

[BKubu]

I have replaced O rings on several M939A2 rims. However, I came across a wierd situation where the O rings in my 1989 M925A2 are not the same as those on my M928A2, or any other A2 that I have owned previously. I believe this rim takes a 1/2" by 20" O ring while my other trucks use a thinner O ring. Anyone else seen this? Anyone have a lead on any of the thicker O rings? Any help is appreciated.

 

[tractors0130]

I used 3/8" o-rings on my M925A2 rims that I bought from Meyer's tire supply (Tire Tools, Supplies and Changers from Myers Tire Supply), they weren't listed on their website; however they had them on hand when I spoke to them directly. These particular o-rings work best without the lubricant or grease as the others do.

 

[M35A2-AZ]

I have seen the same thing with the wheels. You just have to take the wheels apart to find out what same you need.

Most any truck tire place will have the o-rings.

 

[BKubu]

Thanks, guys.

 

[emr]

There are 2 for sure, iF u are in need and cant get one pm me and i will send U one...

 

[BKubu]

PM will be sent! Thanks, Randy!