CarbonSteel
Well-Known Member
Both state 75W-140. Below are both specifications sheets. I am currently running 85W-140 in both for the first 7,500 miles or so. I am moving to a cooler climate so I am OK with 75W-90 in the front. If I were staying in Texas, I would be running 75W-110 in the front since it is the viscosity that 75W-90 used to be before the J306 tables were updated.What does Dana say about the M210 up front? 75w90?
I'm on a 15k change schedule for my rear gear lube just because of the reduced capacity.
No way would I run 75W-90 in the rear no matter where I lived. BTW - 15K is likely a good OCI given they run 225°F at 70ish and only go hotter from there under a load.
Sponsored
Attachments
-
140.1 KB Views: 119
-
140.2 KB Views: 79