Greetings Forumites,
I'll be doing cooling system PM service on the fleet ('84 300D, '83 300TD) in the near future and need to know what is safe to use for flush and fill and what is not.

All hoses will be replaced on these two vehicles at this time and the obvious thing to do then is a proper flush and fill. The message that I get is anything other than MB coolant will kill my radiators.

What should I use for a flush?
What should I use for replacement coolant?
Is there any other maintenance that I should be thinking about doing?

Best wishes to all. Without this forum, I wouldn't be the hero that I am to SWMBO and her 300D! And, I wouldn't own TWO of the finest vehicles ever built.

Cheers,
Randy Leo


Marlene- 1983 300TD; 221,123 miles and still cookin'

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