... -rust and evironment friendly; Not Replacing, lifelong use. BST99 antifreeze liquid Antifreeze Coolant Ice point:-40°C, boiling point: 190 °CWaterless Nano ... carInternational advanced technology ,waterless and eco-friendly formula ,efficient antifreeze (coolant) fluid of engineNo water inside,no corrosion to ... engine works as new one.Eco-friendly ,reduce exhaust . Antifreeze liquid Antifreeze Coolant