Though I'm not an expert, as a long-term MB owner I have read and been
told that MB coolant is superior because of its buffering properties. It
retains a stable pH for longer than the large commercial brands. I used
to think "propylene glycol is all the same" however others have convinced
me it's cheap insurance to go with original MB coolant. After all, how often
do you need to replace it, and how much greater is the cost?
Jorge Marchant <C...@czerny.labs> wrote in message
news:382e3dd...@news.mad.ttd.net...