Thread: My Thanks To GM
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Old 11-17-2015, 05:18 PM   #2
Floyd
Senior Member
 
Join Date: May 2010
Posts: 486
Default Re: My Thanks To GM

With somewhat of a background in chemistry, I typically do not believe in "magic potions". However Barr's leak is one I do believe in and use. Beside the leak stop part of it, the other reason is it has a superior anti-corrosion package which is a very important additive (and pump lube).
Use it for sure even if you do not have a leak.
Just an opinion
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