Shell Rotella Ultra ELC Antifreeze/Coolant Pre-Diluted 50/50 is a new-generation anti-freeze based on the OAT carboxylated technology with the extended change interval, without nitrites, amines, phosphates, designed based on mono-ethylene-glycol and used in cooling systems of automotive engines; preliminary diluted with water, ready-to-use. Shell Rotella Ultra ELC Antifreeze/Coolant Pre-Diluted 50/50 is anti-freeze based on mono-ethylene-glycol without ethyl alcohol, used for cooling systems of heavy-duty diesel, gasoline and gas engines. Shell Rotella Ultra ELC Antifreeze/Coolant Pre-Diluted 50/50 comprises anti-corrosive inhibitors of the OAT technology which ensures efficient protection of the engine and metal surfaces of the cooling system from corrosion. The product does not comprise nitrites, amines and phosphates (NAP), borates, silicates. Shell Rotella Ultra ELC Antifreeze/Coolant Pre-Diluted 50/50 is suitable for heavy and light loads without additional additives (SCAS) which is convenient for use in the mixed car fleet. Shell Rotella Ultra ELC Antifreeze/Coolant Pre-Diluted 50/50 is ready-to-use, prediluted with water concentrate. It does not require dilution with water. Application: antifreeze for gasoline and diesel engines. Shell Rotella Ultra ELC Antifreeze/Coolant Pre-Diluted 50/50 is designed for heavy loads, off-road operation conditions, marine equipment, agricultural machines, mining and construction vehicles. Shell Rotella Ultra ELC Antifreeze/Coolant Pre-Diluted 50/50 comprises corrosion inhibitors by the organic technology, molibdenum additives which ensures protection of cylinders at high loads. ASTM D3306, D4985, D6210; Caterpillar EC-1