Prestone Cooling System Antifreeze Concentrate 264 gal (US)

Heavy Duty Nitrite Free Extended Life Antifreeze/Coolant Prestone Command Heavy Duty Nitrite Free Extended Life Antifreeze/Coolant (ELC) is an Organic Acid Technology (OAT). Designed To Provide Up To 600,000 Miles / 12,000 Hours Of Protection Against Temperature Extremes, Rust, Corrosion, Scale, & Premature Water Pump Failure. Provides Excellent Protection For Aluminum & All Other Engine Metals (When Flushed & Filled According To The Directions In The Vehicle Manufacturer Compatible w/ All OAT Extended Life Heavy Duty Antifreeze/coolant. Complete Liner Pitting & Corrosion Protection. Intended For Use And Compatible w/ Any OAT Extended Life Heavy Duty Antifreeze/coolant In Any Diesel Powered Commercial Vehicle Engine Or Stationary Engine w/ Aluminum Or Other Engine Metals.