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Old 11-01-2011, 09:33 AM   #18
Bruce Adams
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Join Date: May 2010
Location: Northport, NY
Posts: 1,597
Default Re: Antifreeze History?

My RV antifreeze cautions "NOT FOR USE IN ENGINES."
Maybe no antirust additives?

Propylene Glycol Antifreeze by Sierra is available from ACE under special order for $13 /gal.
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