RAM Transfer Case Fluid

Sep 8, 2021
I run any atf+4 in the same transfer case as well as in the transfer case of my 2019 3500, no issues with either, my last change was with that universal Castrol, seems good but I rarely keep my trucks past 200k so it will easily last as long as I need it to. Keep that tc oil clean and fresh to prevent chain stretch which seems to be the most common problem.