Antifreeze Coolant Concentrated Size 55 gal. Size/Net Weight 55 gal. Pink Drum Pink Liquid 7.0 pH 50/50 Dilution Ratio Boiling Point (F) 325 Degrees Freezing Point (F) -34 Degrees Flash Point (F) 249 Degrees 1.10 Specific Gravity Dissolves Yes For Use With HD Diesel Passenger Cars and Light Trucks Medium Heavy Duty Truck 7.0 ASTM