Gearbox oil GL4 or GL5?

MR2 Rich · Post by **MR2 Rich** » Wed Dec 26, 2012 11:32 pm

I'm going to change my gearbox oil for the Redline synthetic oil but is the GL4 better than the GL5? Or is it the other way round? Thanks Rich

The GL4;
http://www.opieoils.co.uk/p-1020-red-li ... 0-gl4.aspx

The GL5;
http://www.opieoils.co.uk/p-1016-red-li ... 0-gl5.aspx

C50 · Post by **C50** » Wed Dec 26, 2012 11:47 pm

Use GL4

GL5 corrodes synchos

MR2 Rich · Post by **MR2 Rich** » Wed Dec 26, 2012 11:50 pm

Cheers mate but what application is GL5 for then?

Peter Gidden · Post by **Peter Gidden** » Thu Dec 27, 2012 12:41 am

RedLine MT-90 is what you need.

C50 · Post by **C50** » Thu Dec 27, 2012 12:59 am

MR2 Rich wrote:Cheers mate but what application is GL5 for then?

eh?? GL5 trannys..

just stick with a good 75w90 GL4 oil like as said MT90

MR2 Rich · Post by **MR2 Rich** » Thu Dec 27, 2012 1:14 am

Cheers guys will get some mt90 ordered.

www.imoc.co.uk