R ridegreen Member Feb 4, 2015 #1 is it the same oil goes in the transfer box as the diffs on a 2001 td5 thanks
DIFFLOCK66 Well-Known Member Feb 8, 2015 #3 Yep. Good old fashioned stinky gear oil EP80/90 should do the trick.
sierrafery Well-Known Member Feb 8, 2015 #4 75W90 is recommended by the builder and IMO dont mess with other in the transfer box