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diff swap questions

Posted: Mon Oct 05, 2009 6:52 am
by Liam
Swapping a pair of gu 2.8 diffs into gq ute. got a couple quick questions;

Are the free wheeling hubs interchangable?

looks like the draglinks have different balljoint tapers?

The guy wrecking the car reckons they came from a 6 cylinder turbo diesel (but definetly not a 4.2) this can only be a 2.8? he swears it had 3.0l on the block...I believe in a gu td , 6 cylinder was only ever 4.2 or 2.8= making these 4.625 ratio?

Re: diff swap questions

Posted: Mon Oct 05, 2009 2:14 pm
by big red
Liam wrote:Swapping a pair of gu 2.8 diffs into gq ute. got a couple quick questions;

Are the free wheeling hubs interchangable?
-- don't think so not 100% sure

looks like the draglinks have different balljoint tapers?
--correct

The guy wrecking the car reckons they came from a 6 cylinder turbo diesel (but definetly not a 4.2) this can only be a 2.8? he swears it had 3.0l on the block...I believe in a gu td , 6 cylinder was only ever 4.2 or 2.8= making these 4.625 ratio?
--correct
--6 cyl petrol 3.0L had 4.3's

Posted: Tue Oct 06, 2009 8:04 pm
by Liam
thanks.

Getting different advise on the hubs...gotta come off anyway so no big deal.

Posted: Tue Oct 06, 2009 8:40 pm
by bigoll
all diff's fit 3.5, 3.9, 4.11, 4.3 or 4.6 centers that is, all diff housings are the same in the old datson's GQ or GU. (other than width) will fit.