Zerex Heavy Duty Extended Life Nitrite Free Red 50/50 Ready-to-Use Antifreeze Coolant 1 Gallon, Case of 6

Zerex HD Nitrite Free Extended Life Coolant (ELC) is registered to Cummins CES-14603, conforms to ASTM D6210 and 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 and hard water scale deposits. The silicate and nitrite free extended life chemistry helps protect all cooling system metals from corrosion including aluminum. Zerex Nitrite Free ELC can also be used in gasoline engines, stationary power, marine, natural gas, and light duty applications. Zerex Nitrite Free Extended Life Coolant provides up to 10 years / 1,000,000 miles / 20,000 hours of service without the need for extenders due to non-depleting Organic Acid Technology. It is backward compatible for all cooling systems using OAT coolants.

• Provides up to 10 years / 1,00,000 miles / 20,000 hours of service without the need for extenders due to non-depleting Organic Acid Technology
• Meets, exceeds or is recommended for: ASTM 6210, Cummins 14603 Registered, ASTM D3306, SAE J814, GM 6277M, GM 1899M, 1825M, TMC of ATA RP-329B, TMC of ATA RP-338, CAT EC-1, MACK, Peterbilt, Ford, Chrysler, SAE J1034, Detroit Diesel 7SE298
• Silicate and nitrite free formula meets, exceeds or is recommended for: Navistar 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, and Volvo
• Offers enhanced protection for aluminum cooling system components
• Batch-tested in the lab, fleet-tested in the real world to help car and truck owners achieve optimal performance and maximize engine life