Ready-to-use radiator protection based on ethylene glycol to provide excellent protection against frost, corrosion, lime scale deposits and overheating for all modern engines but particularly aluminum engines operating under high loads. The inhibitors provide effective protection against corrosion and deposits in the cooling system.. Already mixed with water. Free of silicates, nitrates, amines and phosphates (OAT technology).. Extremely effective corrosion protection for the entire cooling system. Very good compatibility with all standard commercial seals and radiator hoses, excellent heat conductivity, and extended service life. For use in engines recommending a silicate free anti-freeze.. Cold protection down to -33deg. C.