Coolanol Coolant - 64 U.S. fl oz. The MAXIMA RACING OIL Coolanol Coolant (Part Number 82964) offers a ready-to-use 50/50 blend of high-quality antifreeze and deionized water, engineered for optimal engine protection. Designed specifically for liquid-cooled engines made of aluminum or magnesium, this coolant provides robust rust and corrosion resistance, ensuring long-term engine health and performance. Its formulation is free from nitrates, amines, and borax, making it an environmentally friendly choice that is 100% biodegradable in its unused form. This coolant is suitable for a wide temperature range, offering protection from -34°F up to 265°F when used with a 15-lb. radiator cap, making it ideal for various climate conditions and racing applications.Features:Ready-to-use 50/50 blend of antifreeze and deionized water for simplified applicationProvides corrosion and rust protection for aluminum and magnesium liquid-cooled enginesTemperature protection range from -34°F to 265°F with a 15-lb. radiator capFormulated without nitrates, amines, or borax for environmentally friendly use100% biodegradable in its unused form for eco-conscious maintenance