Shell Rotella ELC Pre-Diluted 50/50 Antifreeze/Coolant, 1 Gallon (6 Pack Case)

Shell Rotella ELC Pre-Diluted 50/50 Antifreeze/Coolant Excellent long term corrosion protection of all cooling system metals including aluminum, brass, cast iron, steel, solder, and copper Excellent cavitation pitting protection for wet sleeve cylinder liners Reduced hard water scale Improved water pump seal life due to low dissolved solid levels Minimum coolant life of 600,000 miles without the need of ELC Extende