What were you all able to find on the coolant? I'm working on a Tesla LDU from a 2014 Mercedes B-Class Electric Drive. Looking in the operator manual, it makes reference to 310.1 which can be found here:

https://operatingfluids.mercedes-benz.com/sheet/310.1/en

This subsequently references 320.1 ...

Found the Holy Grail... this might be exactly what we all need to get our hands on:

https://www.trelleborg.com/en/seals/products-and-solutions/rotary-seals-or-shaft-seals/hispin-pdr-rt

Screenshot (111).png
Screenshot (112).png

https://www.trelleborg.com/en/seals/products-and-solutions ...

@Boxster EV: O no! Thanks for the update!

Guess what: SKF actually showcases "SLX"(?) PTFE seals with concentric cuts (as in my Tesla DU, see my previous msg) here on their website , repeated here:

SKF seal.PNG

So maybe SKF is the supplier after all. Or not, who knows. Also: "The majority of ...