Waterless Coolant for: vintage car engines that have pre-nodular cast iron blocks and many components made from copper and brass Boiling Point: Above 180°C Antifreeze Properties: Protects below -40°C Benefits: Prevents Boil-Over, After-Boil, Improves Combustion, Maximises BHP Corrosive Properties: Eliminates corrosion and erosion Life Span: Protects for life Toxicity: Non-Toxic