Using 75W140 diff fluid?
I use an IR heat gun. When I pull a trailer I see 180 all the time. I run mobil 1 75-90. The **** part of me changed it at 8000 miles. But that's all it's used for.
(19, 3.5 SC) Over kill for sure.
Was surprised how dark it was. I know it had the run-in paste in there.
Now at least I know it's good for another 50K
(19, 3.5 SC) Over kill for sure.
Was surprised how dark it was. I know it had the run-in paste in there.
Now at least I know it's good for another 50K



