When old man winter comes calling, you need extreme protection from freezing as well as the heat dissipation of a premium coolant. Engine Ice Hi-Performance Snowmobile & Winter Coolant and Antifreeze gives you the best of both worlds. With boil-over protection to 264°F and freeze protection to -54°F, Engine Ice has you covered. Perfect for snowmobiles, snow bikes, UTVs, or anywhere you need extra low-temperature protection, and it still offers the excellent heat dispersion properties that Engine Ice has always provided. Engine Ice is easy to use in the convenient 1/2 gallon bottle. Prediluted to save you time, choose Engine Ice when you make your next coolant change.