Antifreeze Coolant, Pre-Diluted, Size 1 gal. , Size/Net Weight 1 gal. , Red, Plastic Bottle, Liquid, 7. 9 pH, 50/50 Dilution Ratio, Boiling Point (F) 224 Degrees , Freezing Point (F) -34 Degrees , Flash Point (F) 241 Degrees , 1. 07 Specific Gravity, For Use With Automotive, For All Heavy Duty Engines, 8. 6, ASTM