Lake Forest, IL, October 3, 2014 – Prestone Products Corporation, a leading manufacturer of antifreeze/coolant, cooling system flush/cleaners and other performance chemicals for the North American vehicle market, is proud to announce its new Heavy Duty Nitrite Free Extended Life Organic Acid Technology (OAT) Antifreeze/Coolant, offering excellent protection for aluminum and all other engine metals and complete liner pitting and corrosion protection.

“We are excited to be introducing the Prestone Command Nitrite Free Extended Life Antifreeze/Coolant to the heavy duty market,” said Mike Henning, Prestone Marketing Manager, Heavy Duty. “This nitrite free technology, and the addition of Prestone Command test kits, test strips and coolant additives continue to broaden our line of heavy duty antifreeze/coolant products.”

Prestone Command® Heavy Duty Nitrite Free Extended Life Antifreeze/Coolant(ELC) is available in both concentrate and prediluted 50/50. Its patented, technologically advanced formulation is based on a concentrated blend of premium long-lasting inhibitors designed to provide up to 600,000 miles or 12,000 hours* of protection against temperature extremes, rust, corrosion, scale, and premature water pump failure.

Other features include:

  • Complete liner pitting and corrosion protection
  • Protection for aluminum and all other engine metals
  • CAT EC-1 compatible for ANY heavy duty engine

In addition to its new Heavy Duty Nitrite Free Extended Life Antifreeze/Coolant, Prestone Command® offers a Heavy Duty Extended Life Antifreeze/Coolant and a Heavy Duty Extended Service Antifreeze/Coolant.  Anywhere. Anytime. Any Engine.™ For more on Prestone Command® antifreeze/coolant, please visit

Headquartered in Lake Forest, Ill., Prestone is the number one branded consumer choice for Antifreeze/Coolant in North America. Prestone manufactures and markets antifreeze/coolant, brake and power steering fluid, and other leading vehicle maintenance products. Prestone antifreeze/coolant has protected vehicle cooling systems since 1927. Prestone Command® Heavy Duty products deliver value by keeping Heavy Duty truck engines in optimal condition in the most demanding heavy-duty on-road and off-road applications. You can find more at

*With flush & fill according to vehicle manufacturer’s instructions.

For More Information Contact:
Mike Henning
Marketing Manager, Heavy Duty