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Old 11-21-2019, 04:42 PM   #5
Senior Member
Join Date: Nov 2016
Location: Lexington MA
Posts: 130
Default Re: Flathead heater continued

V8 COOPMAN: I agree with you! However, I was getting a total, clear flow of clean water coming through the heater core. I backflushed it first and then reversed the procedure. Both directions showed positive results. It doesnt make sense to me! I will repeat the process tomorrow and report the results. Thanks for responding!
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