Zerex Cooling System Antifreeze Coolant Concentrate 55 gal (US)

Zerex HD Nitrite Free Extended Life RTU Coolant (ELC) Is Registered To Cummings CES-14603, Conforms to ASTM D6210 & Is Suitable For Common Heavy Duty Diesel Engine Requirements. Fully Formulated Zerex Nitrite Free ELC Incorporates Organic Acid Technology To Protect Diesel Engines From Liner Pitting & Hard Water Scale Deposits. The Silicate & Nitrite Free Extended Life Chemistry Protects All Cooling System Metals From Corrosion Including Aluminum. Zerex Nitrite Free ELC Can Also Be Used In Gasoline Engines, Stationary Power, Marine, Natuarl Gas, & Light Duty Application. Zerex Nitrite Free Extnded Life Coolant Provides Up To 6 Years/600,000miles/12,000 Hours Of Serive w/o The Need For Extenders Due To Non-Depleting Organic Acid Technology. It Is Backward Compatible For All Cooling Systems Using OAT Coolants. It Also Offers Enhanced Protection For Aluminum Cooling System Components. Provides Up To 6 Years/600,000 Miles/12,000 Hours Of Service w/o The Need For Extenders Due To Non-Depleting Organic Acid Technology.Provides Up to 6 Years/600,000 Miles/12,000 Hours Of Service w/o The Need For Extenders Due To non-Depleting Organic Acid Technology. Offers Enhanced protection For Aluminum Cooling System Components. Silicate & Nitrite Free Formula Meets, Exceeds Or Is Recommended For: Navistoar CEMS B-1 Type IIIA, Fed Spec A-A-870A, VW, Audi, MAN, Mercedes, MTU, Paccar, Scania, Thermo King, Link Belt, Freightliner, Terex, John Deere, & Volvo. ZEREX™ HD NF ELC offers enhanced protection for aluminum cooling system components