What oil for diffs transfer engine gearbox ?

[warrior]

I'm about to fit a new fron and rear diff, a Detroit locker and a true trac, what oil do I need for the diffs?

I know the list below doesnt need doing at the same time but it's gona get done.

Also what oil for the transfer box?

And gearbox? Atf?

What oil for the engine 10/40?

 

[jamesmartin]

diifs and t/box ep90 or 80w90 gear box atf derxron 2 or 3 or mtf94 .thats fine for engine if you fit crown wheel to detroit fit it in diff housing without pinion to check run out with dti , crown wheels often need moving round to find best position

 

[warrior]

diifs and t/box ep90 or 80w90 gear box atf derxron 2 or 3 or mtf94 .thats fine for engine if you fit crown wheel to detroit fit it in diff housing without pinion to check run out with dti , crown wheels often need moving round to find best position

Cheers the diffs are all built up, they were done by Steve at crown diffs