how do i tell the size of my transmission/
transfer case. on the tag on my
transfer case the model says new process 251 J so is that a ax-5? i got a 99 tj 2.5 L. the reason why i wanted to know because i got a manual for my jeep from hanes and i was checking the oil level in my transmission and my transfer case and the book was telling me 2 different kinds of lubricant for different types of transmisions and transfercases and i wanted to know what wa sin my jeep so i could put the right oil in it.. unless someone can recomend a syntetic oil that i can use or something that is good let me know thanks