I dont trust nothing but the mopar fluid sorry guys had a buddy that ran the ATF 4 with high miles and new trans 3 weeks later lol maybe bc of miles also but had no since of going out before hand, my car also had issues when I bought it had wrong fluid in it would stay in 5th when I bought it wasnt but 2 weeks later 4th and 3rd had the issue
and come on you pay for like one time it shouldnt leak and just plug the axle holes when doing any services