
What oil should I be putting in my sierra diff?
Cheers
Adrian
GL5, 75/90 is what i use
quote:
Originally posted by t16turbotone
GL5, 75/90 is what i use
quote:
Originally posted by mangogrooveworkshop
quote:
Originally posted by t16turbotone
GL5, 75/90 is what i use
If its stilll noisy some bananas may help....LOL
EP80 or EP90 or a multigrade such as EP75/90
But it must be an EP grade (EP = Extreme pressure) sometimes called a Hypoid grade.