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DEI Radiator Relief Flush is a 16 oz concentrated cooling system cleanser that removes rust, mineral deposits and oily residue from radiator cores and hose lines. Biodegradable and simple to use, the flush helps restore cooling system efficiency and is recommended for use with distilled water to clear contaminant buildup and maintain optimal heat transfer in water-cooled systems.
DEI Radiator Relief Flush - 16oz.
