Antifreeze Coolant Coolant Type HOAT Series G48 Container Type Drum Container Size 55 gal Concentration Type Concentrated Base Formulation Ethylene Glycol Color Blue Lifetime Rating 5 yr Mileage Rating 150 000 mi Freezing Point -34 Degrees F Boiling Point 325 Degrees F Biodegradable Not Biodegradable Phosphate-Free Phosphate-Free Silicate-Free Contains Silicate