rear diff oil grade

celt69 · Apr 5, 2013

Evening all,
Does anybody know off the top of their head which grade of oil is best for my 99 l-series rear diff.

cheers in advance

Celt69

jamesmartin · Apr 5, 2013

80w90,75w90 its not critical ,regular changes are more important

celt69 · Apr 5, 2013

jamesmartin said:
80w90,75w90 its not critical ,regular changes are more important

Cheers mate.

teddywood1 · Apr 5, 2013

hi haynes recomend Texaco multigear 80w/90 etl 7441 specification API GL5
Duckhams Hypoid Gear Oil 85W/90GL5 but just get a good 80/90 hope this helps
I think i got a 70/90 but would have to check in the morning

matt1295 · Apr 5, 2013

Autodata lists this

80w90
GL-5

0.75-0.83 of a ltr

celt69 · Apr 6, 2013

Cheers Mat and Teddywood

rear diff oil grade

celt69

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jamesmartin

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teddywood1

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