Diff oil and transfer gl4 or gl5?

Spoonofinsanity · Dec 11, 2012

I remember reading that gl5 eats brass and is therefor not suitable for use in the diffs. I just checked the comma oils website and it says use gl5 for diffs and not the transfer.
So what do you use gl4 for all or a mix gl4 transfer and gl5 diffs?
cheers people
James

Trewey · Dec 11, 2012

I use gl4 for both - KISS

jamesmartin · Dec 11, 2012

diffs dont contain yellow metal t/box does ,i normally use gl4 in both

Mr Noisy · Dec 11, 2012

GL4 in both for me aswell, saves buying two!

Annoyingly all my suppliers say that GL5 supersedes GL4 but in Land Rover world this is not correct!

Diff oil and transfer gl4 or gl5?

Spoonofinsanity

Member

Trewey

Cockernee, Pasty munchin bastid.

jamesmartin

Well-Known Member

Mr Noisy

Coming in your ears.

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