Engine Ice is a high performance motorcycle and ATV coolant and antifreeze. The coolant formula is pre-diluted and environmental friendly. Engine Ice coolant and antifreeze keeps engines running cooler while offering protection against freezing. This is a great choice for your performance motorcycle, dirt bike, or ATV. Engine Ice coolant has been proven to reduce operating temperatures by as much as 50�F. Engine Ice coolant is non-toxic and biodegradable and comes pre-diluted so it is ready to go. Antifreeze that offers freeze protection down to -26 degrees Fahrenheit.