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GuyO · 01-08-2015, 12:40 AM

After cleaning the tank in my Blazer with muriatic acid I used POR 15 to seal the inside of the tank to help prevent further rusting. Expensive but worked very well.

01-08-2015, 12:40 AM	#4
GuyO Registered User Join Date: Nov 2011 Location: Kirkland, WA Posts: 343	Re: Clean rusty gas tank via electrolysis After cleaning the tank in my Blazer with muriatic acid I used POR 15 to seal the inside of the tank to help prevent further rusting. Expensive but worked very well.