Forum Discussion

djgodden's avatar
djgodden
Explorer
Apr 27, 2016

Differential fluid thoughts/recommendations...

I'm getting ready to put a new larger differential cover onto my TV differential (2012 4x4 2500 Ram Laramie Longhorn w/6.7 Cummins). The standard fluid is 75W-90 for rear and ATF+4 for front. Should...
Tow Vehicles
time2roll's avatar
time2roll
Nomad
Apr 27, 2016
I believe the engineers are very often designing to the minimum cost formula that avoids warranty expense.
Beefing up to be good in all conditions, not really.

To the OP, put the cover on. Go by the book on fluids.

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