Antifreeze Coolant Coolant Type OAT Series Cor-Guard All Vehicles Container Type Drum Container Size 55 gal Concentration Type Pre-Diluted 50/50 Base Formulation Ethylene Glycol Color Yellow Lifetime Rating 10 yr Mileage Rating 300 000 mi Freezing Point -34 Degrees F Boiling Point 265 Degrees F Biodegradable Biodegradable Phosphate-Free Phosphate-Free Silicate-Free Silicate-Free Manufacturer Specifications EPA SARA Title III Section 313 (40 CFR 372)