Originally Posted by CT8
What fluid does it use? The transfer case on the wifes new F350 used LV atf and 75W-85 in the rear diff and 80W-90 in the front/
Your F-350 has a traditional transfer case I believe, that why it uses ATF. The PTU is a totally different set up replacing the traditional transfer cases. As BDCardinal said it uses 75W-140 gear oil.
Whimsey
What fluid does it use? The transfer case on the wifes new F350 used LV atf and 75W-85 in the rear diff and 80W-90 in the front/
Your F-350 has a traditional transfer case I believe, that why it uses ATF. The PTU is a totally different set up replacing the traditional transfer cases. As BDCardinal said it uses 75W-140 gear oil.
Whimsey