Trans oil...'90 525 M20 Getrag 260/5...

[yaofeng]

Not trying to mislead anyone. This is from a Getrag S5D-250G on my 95 525i m50tu.

[Eagle]

The Getrag 260\5 boxes use Gear oil & i think the 260\6 does too

My 89 E30 has the 260 and ive seen a few older E34 525i '88.'89 era that use them too. If it doesn't have a ATF label on it probably use SAE 80 gear oil

You know when you drain it so not really a problem.

Just put some MTL into mine, not as notchy, smoother and eliminated my little bit 1st to 2nd gear syncho grind.

[mancini_mark]

Hi everyone,

Just wanted to confirm the right tranny oil for my '90 Getrag 260/5. There is no label on the tranny. Pretty sure it's SAE 80 GL-4...going by memory...it's been 2 years now. I went with Redline MTL last time. Not bad, but still tough shifting 1-2 when cold. Thinking of trying Royal Purple. What do you think?

Thanks,

Mark

[Sixdown]

Im also wondering what to use for my Getrag manual transmission in my 535i.

[mancini_mark]

Do you have a coloured label? Should be on passenger side of bell housing.

[Sixdown]

5-speed Getrag manuals have labels? never seen one.

[mancini_mark]

That's a bit of a different animal. Pretty sure the older getrags didn't use ATF?

Anyone know?

Mark