Coolanol Coolant - 64 U.S. fl oz.
Ready-to-use 50/50 blend of premium-quality antifreeze and deionized water
Optimum rust and corrosion protection for aluminum or magnesium liquid-cooled engines
Protects from -34°F to 265°F with a 15-lb. radiator cap
Nitrate, Amine, Borax Free
100% Biodegradable in its unused form