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Conventional 50/50 Antifreeze / Coolant

Antifreeze Coolant 55 Gallon Drum

IRSI Conventional Antifreeze / Coolant is a product that can be used in a wide variety of automotive vehicles where a low silicate product is required. This conventional antifreeze / coolant is also suitable for use in industrial internal combustion engines where an antifreeze / coolant is required to provide protection against freezing, boil over, and corrosion. IRSI conventional antifreeze/coolant has a service life of 2 years or 50,000 miles in automotive service. IRSI conventional antifreeze/coolant not only protects aluminum but also provides excellent protection for brass, copper, solder, steel and cast iron.

Conventional Antifreeze Coolant

IRSI Conventional Antifreeze / Coolants are recommended for automotive applications requiring a non-extended life coolant but meeting ASTM D-3306. This type of antifreeze/coolant is mostly Green for automotive use.

Safety Data Sheet

When IRSI Conventional is used as directed it will provide satisfactory performance in most cars and trucks including but not limited to the following:

  • ASTM D-4985
  • Pre-1995
  • ASTM D3306

Conventional Antifreeze Colors:


Green Antifreeze

American Society for Testing and Materials NORA - An Association of Responsible Recyclers Focus on the Family Neighborhood Christian Clinic Reuse and Recycle Fulfleet Antifreeze