I did a little research on coolants for Diesels:
https://www.underhoodservice.com/diesel-coolants/
It is unclear if the standard green coolants indeed have the SCAs (Supplemental Coolant Additives) that are needed to prevent cavitation. This article hints to the fact that they did/do have them, but no way to know for sure. I am pretty sure that GO5 does have this additive. Since GO5 is readily available, I choose to use it in all my 'Benzs.