I've been looking at the bottles for the OEM Mercedes transmission fluids but don't recognize them. The gear oils are Castrol (they don't even relabel or rebrand them).
Here is an example of the bottle, the OEM 236.17 ultra-low viscosity ATF "FE" for the Jatco 9-speeds. Given that the list of approved oils for this spec is so small, I'm thinking it's made by Fuchs, Shell, Ravenol, or Sinopec....but it doesn't look like any of their bottles. The datasheet says it's made in Germany.
Oddly enough, that bottle design seems to be used by Vaico who I've never even heard of.
Here is an example of the bottle, the OEM 236.17 ultra-low viscosity ATF "FE" for the Jatco 9-speeds. Given that the list of approved oils for this spec is so small, I'm thinking it's made by Fuchs, Shell, Ravenol, or Sinopec....but it doesn't look like any of their bottles. The datasheet says it's made in Germany.
Oddly enough, that bottle design seems to be used by Vaico who I've never even heard of.