calemasters
Well-Known Member
- First Name
- Allen
- Joined
- Sep 14, 2020
- Threads
- 64
- Messages
- 1,244
- Reaction score
- 1,659
- Location
- Springfield, Mo.
- Vehicle(s)
- 2021 Rubicon Unlimited, & Escalade
- Occupation
- Retired Mechanical Engineer
- Thread starter
- #1
From what I have read, my 2021 Rubicon has the Dana M220 rear axle with a locker (not Trac-Lok). I am curious why the M200 axle specifies 75w-140 lubricant while the M220 specifies 75w-85 lubricant? I thought the M220 would require the heavier oil?
Any explanation?
View attachment 397023
View attachment 397020
Any explanation?
View attachment 397023
View attachment 397020
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