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Old 05-15-2019, 07:10 PM   #5
tubman
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Default Re: 1933 coolant "water"

Quote:
Originally Posted by DavidG View Post
I recall reading somewhere that distilled water was a no-no as it's makeup is hard on the aluminum heads in the form of promoting cavitation through electrolysis. Further, that your best bet was water taken from a dehumidifier.
Isn't that essentially distilled water?
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