Formulated with ethylene glycol and a universal extended life inhibitor package that is a pre charged SCA (Supplemental Coolant Additive) to provide maximum freeze up and boil over protection and improved water pump seal life. The Extended Life Antifreeze has a 5 year/400,000 KM cooling system protection rating and excellent long term corrosion protection of all cooling metals including aluminum, brass, cast iron, steel, solder and cooper. Dyed RED for identification purposes and is available in 50/50 pre mix with deionized water or full strength concentrate formulations.