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gu gear oils
Posted: Mon Nov 15, 2010 8:05 pm
by 12ht
Just a quick question for me mate and brother. What grade oil goes in the transfer, gearbox and front diff? I think its 75-110.
Re: gu gear oils
Posted: Mon Nov 15, 2010 8:19 pm
by Nev
Pretty sure transfer is either ATF or 80w90. Front diff is 80w90 and rear diff is 85w140 LSD. Not 100% on gearbox, think I used the penrite 75w85 last time.
Re: gu gear oils
Posted: Tue Nov 16, 2010 12:23 pm
by sw1
(assuming manual gearbox) Gearbox oil needs to be API-GL4. Not 5.
Castrol VMX is one oil, that is the right spec.
I would be using ATF in the transfer case.