Zerex Heavy Duty Nitrite Free Extended Life Antifreeze/Coolant from Valvoline is formulated with next-generation chemistry to meet the extreme demands of today's heavy-duty diesel engines. Cummins,DDC, International, Paccar, Volvo and Ford trucks require a nitrite-free ELC solution including ACERT and EGR technologies. This antifreeze/coolant can also be used in gasoline engines,

  • HEAVY DUTY FORMULA to meet the harsher demands of heavy-duty diesel engines such as Cummins, DDC, Ineternational, Paccar, Volvo and Ford Trucks
  • ORGANIC ACID TECHNOLOGY (OAT) helps protect against rust and hard-water scale deposits
  • SULICATE, AMINE, AND BORATE-FREE FORMULA keeps cooling system metals protected
  • PRE-MIXED 50/50 RATIO OD DEONIZED WATER to protect engine components from extreme temperature
  • YELLOW CONCENTRATE FORMULA ready to be mixed 50/50 with clean tap water or determineralized water
  • 10-YEAR/1,000,000-MILE GUARANTEE means no supplemental coolant additives required

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