Posted by Clint Dixon [74.206.62.94] on Thursday, February 04, 2010 at 16:36:04 :
In Reply to: Re: Anti freeze and No anti freeze for flathead sixes posted by Franz© [4.156.234.138] on Wednesday, February 03, 2010 at 22:08:41 :
I have an old NOS antifreeze tester given to my by my grandpa. It will test three kinds of antifreeze - Methanol, Alcohol, and Ethylene Glycol. Just translate the appropriate reading from the built-in slide rule chart near the bottom of the glass cylinder.
Junior