Darc174

iTrader: (13)

I'm gonna do a gearbox oil change on my 6 speed as I haven't done it on it yet,

What's best to put in?

I heard that shock proof is good

Also how much does it take ?

Darc

L.J.F

iTrader: (31)

I will be trying the shockproof next as Castrol Syntrax seemed a bit crap in the 6speed compared when i used it in my classic. the rear diff takes 0.5ltrs and i seem to remember the box having between 2-3ltrs dont hold me to that

si2000

iTrader: (8)

I got told to use motul gear 300 in the 6 speed. The amount is 4.5 litres and the rear diff is 0.8 litres.

stonejedi

iTrader: (51)

i thought it was 3.5 litre in a gearbox and about 1.2 in the diff

Maz

iTrader: (34)

3.5 and 1.5 for diff iirc.

si2000

iTrader: (8)

Depends what diff, if r160 then 0.8. A 5 speed has 4 litres.

DIPSY

Uk owners manual says 4.1 litres 6 speed gearbox and 1 litre for diff .I am running castrol syntrax in gearbox and diff in a 05 Jdm Sti .I have been running this gear oil since late 09 and no problems at all

Darc174

iTrader: (13)

So....

Castral ?
Motul ?
Redline Shock proof ?

banny sti

iTrader: (68)

millers crx 75w90 for me

Darc174

iTrader: (13)

Does it vary on years ?

I think mIne is a 2002 prodrive 6 speed not sure tho

B0DSKI

iTrader: (17)

Motul 300 for me.

stonejedi

iTrader: (51)

Me too.