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Old 11-07-2019, 01:24 PM   #12
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Join Date: May 2013
Location: Mississippi
Posts: 475
Re: Entropy Radiator problems

After my last post I remembered seeing this (circled In red) on my radiator I sent back to them that they claim was damaged from electrolysis.
Could that have been a zinc anode?
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1987 R20 Suburban LQ4/4L80e swap:
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