Dave's Evo X Build/The Life of Dave blog

**Murlo26** · 04-10-2012

Quote:

Originally Posted by Kracka

OEM Mitsu Diaqueen 90W LSD in the transfer case and one part of the rear differential. OEM Mitsu Diamond ATF SP3 in the other part of the rear differential. These are all simple drain/fill fluids; the AYC/ACD hydraulic fluid (also Diamond ATF SP3) does not need to be regularly changed or bled.

Thanks Kracka, you da man! Others have said they switch to Motul fluids but I like the Mitsu fluid path honestly. Now I know what to use.

So the AYC/ACD should still be fine at 30k miles I am guessing? or should I swap that out?

**Kracka** · 04-10-2012

Quote:

Originally Posted by Murlo26

So the AYC/ACD should still be fine at 30k miles I am guessing? or should I swap that out?

Ask me again in 10 years/100k miles

That fluid is not considered to be scheduled maintenance.