80w90 gear oil
Pennzoil makes a great product called synchromesh but any GL3 or GL4 fluid will work Pro's like Redline MTL
4-speed transmission
75w90 or 80w90
Either a 5-speed manual or 4-speed automatic
Either a 3 speed automatic or 4-speed manual
80w90
The ax5, AX15 transmissions in a 1990 Wrangler use 80W90 gear oil.
Answer6 speed manualor4 speed automatic what type or name for the 4 speed aout.?
NP235
Just checked the manual...Dexron II
Red, 5 year HOAT type.
It uses automatic transmission fluid.