M1 ATF substitute for Pentosin CHF 11S?

[Auto-Union]

Just wondering, since CHF is such a rip-off. It's a good fluid, but how close is M1 ATF in terms of visc? Anyone know? It seems passable for leaking units as a "filler" until the fix is done to keep the pump happy.

 

[bar1]

Fuchs Titan ZH 4300 B has VW TL 52146 approval just as Pentosin CHF-11S.

 

[Tones]

I have heard conflicting stories whether CHF-11S is even compatible to mix with ATF. You need so little of this stuff in the PS system, that I would use the real stuff. It is expensive, but you don't need much.

 

[unDummy]

From what I understand, you eliminate the performance advantage of the CHF-11S when it is diluted.

If it will be fixed, use the correct fluid.