It should be noted in the owners manual. If not call the parts department of MB they know what is the proper oil for your Komressor. A lot of people don't realise the knowledge of the dealers parts department people. Myself I always use synthetic oil in my cars.
I have an 1988 Honda Civic with 52,600 miles and 1998 Toyota 4runner with 61,800 miles both were bought new. And I've been using synthetic oil. Especially do to the fact I live in a very hot climate, Las Vegas, NV. and aluminum engines should be protected from friction. Today it was 107 degrees. And summer is just starting.
1

0
