quote:Originally posted by Joules5:
The Castrol Hypoy 80W-90 is what I have traditionally used in the ZF, the Hypoy does not have an LSD additive and there are various opinions on whether one is needed. Personaly I do not use one.
Julian
It is Castrol Hypoy C SAE 80W-90 Limited Slip gear oil. The container is marked "Limited Slip".
Mike