ZIKO Coolant is a specially formulated ready to use long life engine coolant. ZIKO Coolant meets or exceeds the ASTM D***6 and D***5 specifications for ethylene glycol based engine coolants. ZIKO Coolant protects the cooling system from liquid boil-over and works as an exceptional coolant in summer season. In winter or freezing zones where the temperature is below OoC, ZIKO Coolant works as an outstanding antifreeze and protects the cooling system from the damage of liquid freezing. Due to high performance corrosion inhibitors present in it, ZIKO Coolant also works as a super anti-rust. It protects the cooling system metals including iron, aluminium and brass from rusting and corrosion. ZIKO Coolant does not form scale or sludge in the cooling system since advanced sludge conditioners and scale inhibitors are incorporated in it. Ready to use ZIKO Coolant is formulated in deionised water.