Antifreeze Coolant Coolant Type IAT Series Fully Formulated Heavy Duty Container Type Drum Container Size 55 gal Concentration Type Concentrated Base Formulation Ethylene Glycol Color Pink Lifetime Rating 5 yr Mileage Rating 150 000 mi Freezing Point -34 Degrees F Boiling Point 325 Degrees F Biodegradable Not Biodegradable Phosphate-Free Contains Phosphate Silicate-Free Contains Silicate