Prestone Cooling System Antifreeze Ready To Use 264 gal (US)

Heavy Duty Prediluted 50/50 Extended Life Antifreeze/Coolant Prestone Command Heavy Duty Prediluted 50/50 Extended Life Antifreeze/Coolant Is Intended For Use & Compatibility w/ Any Heavy Duty Antifreeze/Coolant. 600,000 Mile / 12,000 Hour Service Life (requires Addition Of Extender At 300,000 Miles Or 6,000 Hours) Cat Ec-1 Compatible For Any Heavy Duty Engine, Protects Aluminum & All Other Engine Metals, Compatible w/ Any Heavy Duty Antifreeze/coolant Prestone Command Heavy Duty Prediluted 50/50 Antifreeze/coolant Meets Or Exceeds Performance Requirements Of The Major Engine Manufacturers & The Following Specifications: Tmc Rp-329, Astm D-6210, Astm D-4985, Astm D-3306, Sae J1941 Prestone Command Heavy Duty Prediluted 50/50 Extended Life Antifreeze/coolant Is Intended For Use In Any Diesel Powered Commercial Vehicle Or Stationary Engine w/ Aluminum Or Other Engine Metals. Its Patented Technologically Advanced Red Formulation Is Based Upon A Concentrated Blend Of Premium Long-lasting Inhibitors Designed To Guard Against Temperature extremes, Rust, Corrosion, Scale & Premature Water Pump Failure.