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Antifreeze and Coolants

107 products

Protect vehicles from extreme temperature and corrosion with antifreeze and coolants from Grainger. Flushing or draining radiators provide vehicle cooling systems with many benefits. Antifreeze and coolants are available in 1 quart to 55 gallon containers. For best results flush radiators with 4 to 5 gallons of antifreeze to remove rust and scale deposits, lubricate water pump, remove contaminants, and protect from rust or foam.