Antifreeze Coolant Coolant Type OAT Series Heavy Duty Extended Life Container Type Drum Container Size 55 gal Concentration Type Pre-Diluted 50/50 Base Formulation Ethylene Glycol Color Red Lifetime Rating 5 yr Mileage Rating 300 000 mi Freezing Point -34 Degrees F Boiling Point 325 Degrees F Biodegradable Not Biodegradable Phosphate-Free Phosphate-Free Silicate-Free Contains Silicate Manufacturer Specifications Detroit Diesel 7SE298 GM 1825M GM 1899M Navistar CEMS B-1 TYPE II