Antifreeze Coolant, Coolant Type OAT, Series Heavy Duty Extended Life Nitrite Free, Container Type Bottle, Container Size 1 gal, Concentration Type Concentrated, Base Formulation Ethylene Glycol, Color Yellow, Lifetime Rating 5 yr, Mileage Rating 1,000,000 mi, Freezing Point -34 Degrees F, Boiling Point 325 Degrees F, Biodegradable Not Biodegradable, Phosphate-Free Contains Phosphate, Silicate-Free Silicate-Free