Exciting new additions are coming to Prestone Command’s Cor-Guard technology product line; Prestone Command® HD Nitrite Free ELC with Cor-Guard™ Concentrate and 50/50 Antifreeze/Coolant. Prestone Command® HD Nitrite Free ELC with Cor-Guard™ is intended for use and compatible with ANY nitrite free HD Organic Acid Technology (OAT) coolant in ANY diesel-powered commercial vehicle engine or other engine cooling system metals. Its patented and advanced OAT nitrite free formulation is based upon a concentrated blend of premium long-lasting inhibitors designed to provide up to 1,000,000 miles / 20,000 hours* of protection against temperature extremes, rust, cavitation corrosion, scale, and premature water pump failure.

 

WITH NITRITE FREE NON-2EH (OAT) FORMULATION

1,000,000 MILE / 20,000 HOUR SERVICE LIFE*

  • Cor-Guard™ Increases Uptime
  • Extended Life Coolant (ELC)
  • NON-2EH (OAT) Formulation
  • 1,000,000 miles of service life*
  • Meets Cummins® and Detroit Diesel® Performance Requirements

 

Specifications and Performance:

Meets or exceeds performance requirements of the major engine manufacturers and the following industry specifications: ASTM D6210, D4985, D7583, D3306, TMC RP329, SAE J1941

Features & Benefits:
  • Prestone Command® Nitrite Free ELC with Cor-Guard™ Antifreeze/Coolant uses an Organic Acid Technology (OAT) Coolant chemistry to provide superior state-of-the-art corrosion protection for all cooling system materials and components.
  • Service life 1,000,000 miles / 20,000 hours*
  • Extended Life Coolant (ELC)
  • NON-2EH (OAT) Formulation
  • Helps lower maintenance costs and improve water pump life

 

Want to learn more? View the Product Data Sheet and the Safety Data Sheets for Prestone Command® HD Nitrite Free ELC with Cor-Guard™ Concentrate and Prestone Command® HD Nitrite Free ELC with Cor-Guard™ 50/50. Or see how it compares to the other Prestone Command products here.