Antifreeze Coolant Coolant Type NOAT Series Command Heavy Duty Extended Service Interval Container Type Bottle Container Size 1 gal Concentration Type Pre-Diluted 50/50 Base Formulation Ethylene Glycol Color Clear Green Purple Lifetime Rating 12 000 hr Mileage Rating 600 000 mi Freezing Point 8 Degrees F Boiling Point 387 Degrees F Biodegradable Biodegradable Phosphate-Free Phosphate-Free Silicate-Free Contains Silicate