Question, been searching and found no definative answer. Jeepforums just suggested using 80W gear oil for tranny fluid. I want to use Redline, but not sure which to use, MT, MTL or 75W-90NS or 75W-140NS. believe i read jeep manual suggests 75W-90. I am just confused at what to use, someone please help me out with the type and how much to buy.
in addition, Redline's synthetic D4 ATF - is that good enough for the Transfer Case? (how much)?