• Extended Life Coolant (ELC) provides a service life of 600,000 miles or 6 years with the addition of Extender at 300,000 Miles/3 Years
  • Organic Acid Technology (OAT)
  • Formulated with Nitrite and Molybdate for Heavy Duty applications.
  • Provides maximum protection against rust and corrosion.
  • Does not contain Amines, Phosphate, or Silicate.
  • Liquid blending reduces coolant mixing time.
  • This Antifreeze with ASTM E1177 grade glycol is designed to meet the following

Schedule Delivery

Azure Heavy Duty Extended Life (ELC) Antifreeze Coolant with advanced organic acid technology and heavy-duty corrosion inhibitors is formulated to protect diesel engines from liner pitting and provide maximum protection against damaging rust and corrosion in transportation cooling systems. Azure ELC Antifreeze/Coolant RED meets Cummins, DDC, Cat EC-1, and other heavy-duty diesel engine requirements and is compatible with many long life and conventional brands of ethylene glycol-based coolants. Azure Coolant’s blending procedure is used to blend with ASTM E1177 grade glycol to meet the following industry and performance specifications:

  • Guaranteed performance for 6 years/ 600,000 miles with the addition of Extender at 300,000 Miles/3 Years
  • Does not contain Amines, Phosphate, or Silicate.
  • Organic Acid Technology (OAT) formulated with Nitrite and Molybdate for heavy duty applications.
  • Prevents cold weather freeze ups and hot weather boil-overs.
  • Provides maximum protection against rust and corrosion.

Additional information

Vehicles Support

AZURE Heavy Duty Extended Life Nitrited RED is recommended for use in:

ASTM D3306
Freightliner 48-22880
Detroit Diesel 7SE298
ASTM D4985
SAE J1034
GM 1825, 1899M, 6277M
ASTM D6210
SAE J1038
Cummins 90T8-4
TMC RP329
CAT ELC (EC-1)

industry and performance specifications

This advanced organic acid technology provides maximum protection against damaging rust and corrosion in transportation cooling systems. This product blended with ASTM E1177 grade glycol and following Azure Coolant’s blending procedure is designed to meet the following industry and performance specifications:

ASTM D3306
Freightliner 48-22880
Detroit Diesel 7SE298
D4985
SAE J1034
GM 1825, 1899M, 6277M
D6210
J1038
TMC RP329
Cummins 90T8-4
CAT ELC (EC-1)