JHZR2
Staff member
Here is Fuchs Sintopoid 75w-90, which is supposedly spec for Saab MTF 0063, and also suited for BMW non-LSD differentials as an alternate to Castrol XO/XJ. Fuchs recommends this (not approved apparently) for: VW TL 521 45-Y (G 052 145 A2)
I intend to use this in my BMW 135i differential.
For comparison to the Pentosin FFL 3 75w fluid, which has 25ppm Ca, 105ppm B, 442 ppm P, and an acid number of 1.03 seen here:
http://www.bobistheoilguy.com/forums/ubb...lui#Post3932747
I intend to use this in my BMW 135i differential.
For comparison to the Pentosin FFL 3 75w fluid, which has 25ppm Ca, 105ppm B, 442 ppm P, and an acid number of 1.03 seen here:
http://www.bobistheoilguy.com/forums/ubb...lui#Post3932747