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Old 01-29-2013, 05:21 PM   #961
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Join Date: Sep 2011
Location: New York
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My Ride: '04 330Ci
Originally Posted by 7xWDC-MSC View Post
There isn't anything in the cooling system that will eat copper.
Used to make radiators out of copper tubing, and anti-freeze has always been ethylene glycol.
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