98.5POS

Owners manual syas Mopar ATF+4, is there anything better? Maybe a synthetic? Thanks in advance

DH

53 willys

I would say synthetic oil, any brand you like should work.
I like Amsoil but there is many, many to choose from.

Mark

98.5POS

Are you running it in your G56, Amsoil?

53 willys

Not yet my truck only has 7,000 miles on it, so I will run the stock oil for a while longer.
then I want to do the diff, trans and transfer case.

Mark

BTW what part of SU are you in??

Danderson

I believe ATF+4 is synthetic. Walmart has Mopar ATF+4@$4.49/qt. I bought twelve qts.

doug60

I know your not supposed to, but I run Syn gear oil in transfer case & rears.
Ive been running gear oil in my 96, in 5 speed trans & transfer case for over 150000 miles.

Like I said, your not supposed to . But your not supposed to install twins , cam, injectors & double the torque going to the rear wheels either