Gearbox Oil For Rb20 Box

[Gareth87]

Hi everyone,

Picked up an RB20 box to replace my broken one and thought this time round i would try some different oil. Its behind a 400HP FJ20 so it takes a bit of load. (i know an RB25 box would be better)

What is the best oil to use in this box and whats the capacity of oil? about 2L came out but its been leaking a little. I know redline is good stuff but is it really necessary?

Ive looked around on the forum here but i seem to find a lot more about engine oil rather than gearbox oil so far.

Any help would be great,

Thanks,

G

[Curmi]

would also like to know how much to put in the gearbox

[Curmi]

Manual Gearbox: 2L (80w 90)

i found it on the net

[Altia_R34]

redline oil is good

[brlucas]

redline shock proof. goood stuff!