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ARB airlockers for GQ patrol
ARB airlockers for GQ patrol
so i bought these off a mate, both brand new still in boxes, should they both be the same code???
ones RD24 and the other is RD78a
ones RD24 and the other is RD78a
Last edited by Fatmatt on Tue Sep 02, 2008 9:38 pm, edited 1 time in total.
Re: ARB airlockers for GQ patrol
if my memory serves me correctly rd78a is a front lockerFatmatt wrote:so i bought these off a mate, both brand new still in boxes, should they both be the same code???
ones RD28 and the other is RD78a
and rd 28 is rear i think or the other way?
They should almost be the same yes
the Front Diff in a GQ is a H233B and the rear is also a H233B, only difference is the Front is a 31 spline diff and the rear is a 33 spline diff.
The centers are almost identical from front to Rear GQ diffs, just a little bigger in the rear for the LSD.
the Front Diff in a GQ is a H233B and the rear is also a H233B, only difference is the Front is a 31 spline diff and the rear is a 33 spline diff.
The centers are almost identical from front to Rear GQ diffs, just a little bigger in the rear for the LSD.
AA's for Quitters
Looking at ARB price catalogue, February 2006
GQ
Front RD78A
Rear RD24 (coil sprung models) or RD70 (leaf sprung cab chassis)
GU
Front RD78A
Rear RD71 (petrol & 3.0TD manual) or RD24 (other LWB and coil cab) or RD17 (some 2002 onwards may req)
ARB price catalogue, April 2008
GQ
Front RD136
Rear RD24 (coils) or RD70 (leafs)
GU
Front RD136
Rear RD71 (petrol & 3.0TD manual) or RD24 (other LWB and coil cab) or RD17 (some 2002 onwards may req)
Confusing, eh No mention of RD28. Probably in an earlier (or later) catalogue. Did they change the locker or just the codes in the last couple of years? Ask a good ARB dealer about the RD28.There's an RD128 for a Discovery/defender 1993 onwards
GQ
Front RD78A
Rear RD24 (coil sprung models) or RD70 (leaf sprung cab chassis)
GU
Front RD78A
Rear RD71 (petrol & 3.0TD manual) or RD24 (other LWB and coil cab) or RD17 (some 2002 onwards may req)
ARB price catalogue, April 2008
GQ
Front RD136
Rear RD24 (coils) or RD70 (leafs)
GU
Front RD136
Rear RD71 (petrol & 3.0TD manual) or RD24 (other LWB and coil cab) or RD17 (some 2002 onwards may req)
Confusing, eh No mention of RD28. Probably in an earlier (or later) catalogue. Did they change the locker or just the codes in the last couple of years? Ask a good ARB dealer about the RD28.There's an RD128 for a Discovery/defender 1993 onwards
Last edited by GQ Bear on Tue Sep 02, 2008 9:56 pm, edited 1 time in total.
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sorry i edited my first post, it was a rd24 not 28GQ Bear wrote:Looking at ARB price catalogue, February 2006
GQ
Front RD78A
Rear RD24 (coil sprung models) or RD70 (leaf sprung cab chassis)
GU
Front RD78A
Rear RD71 (petrol & 3.0TD manual) or RD24 (other LWB and coil cab) or RD17 (some 2002 onwards may req)
ARB price catalogue, April 2008
GQ
Front RD136
Rear RD24 (coils) or RD70 (leafs)
GU
Front RD136
Rear RD71 (petrol & 3.0TD manual) or RD24 (other LWB and coil cab) or RD17 (some 2002 onwards may req)
Confusing, eh No mention of RD28. Probably in an earlier (or later) catalogue. Did they change the locker or just the codes in the last couple of years? Ask a good ARB dealer about the RD28.There's an RD128 for a Discovery/defender 1993 onwards
so.... what one guys ?TEAMRPM wrote:4x4 guy wrote:you should use lsd oil.any brand.
Why
theres no clutch packs in the arb's, 80w90 will be fine. they are treated as an open diff.
so.... what one guys ? [/quote]TEAMRPM wrote:4x4 guy wrote:you should use lsd oil.any brand.
Why
theres no clutch packs in the arb's, 80w90 will be fine. they are treated as an open diff.
either will be fine but 80/w90 is cheaper and does the job just fine. ive used thic combo for years, never had an issue.
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