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Old 03-10-2019, 11:12 PM   #4
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Join Date: May 2010
Location: Hansville, WA
Posts: 691
Default Re: Cleaning corrosion off of NOS radiator core

Rinse it off with a mixture of white vinegar and water. Followed with good water flush, then blow with air. Thats how i would tackle it.
Phil NZ
I agree. I’ve used vinegar along with iodized salt to take chemical buildup off of brass and copper items over the years. Works good and its cheap.
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