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Posted by David [76.103.64.254] on Thursday, April 01, 2010 at 00:57:46 :
In Reply to: Plugged radiator help? posted by Tim Holloway [69.54.28.229] on Wednesday, March 31, 2010 at 21:04:45 :
You can use any number of products that are sulfamic acid based, one of which is called Safe Acid made by Drew Ameroid. There are others made by Unitor and Nalfleet as well. Sulfamic acids are de-scalers which do not attack non ferrous metals and are safe for your radiator.