Shell ROTELLA ELC Extended Life Coolant/Antifreeze is an ethylene glycol based coolant for heavy-duty diesel, gasoline and natural gas power engines. Shell Rotella ELC contains a unique extended life carboxylate inhibitor system and nitrite / molybdate as secondary inhibitors. This product requires no traditional ELC Extender and supplemental coolant additive (SCA) additions and contains no silicate, borate, nitrate or phosphate. Shell Rotella ELC meets all the requirements of ASTM D3306, D6210, CAT EC-1, TMC RP329 and RP 338 Product Features:Minimum coolant life of 600,000 miles without the need of ELC ExtenderNo regular Supplemental Coolant Additives (SCA's) requiredImproved water pump seal life due to low dissolved solid levelsExcellent pitting protection for wet sleeve cylinder linersExcellent, long-term corrosion protection of all cooling system metals including aluminum, brass, cast iron, steel, solder, and copperExcellent heat transfer
