UNIOIL ENGINE COOLANT Formulated by : Unioil USA Size: 1000ml (1 liter) Application: - recommended for use in all automotive engine cooling systems made of cast iron, aluminum and mixed metals - dilution 50-50 mixture with water can be employed for most systems (DO NOT ADD WATER) - will last two years if topped up with the identical mixture Benefits - excellent cooling system protection against both boiling and or freezing - corrosion to use in varied types of materials used in the cooling system