
PROFLEET® Automotive Engine Coolants | |
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PROFLEET® Extended Life
Organic Acid Technology (OAT), Extended Life Coolant (ELC), Free of Nitrites, Amines, Phophates, Silicates, and 2-Ethylhexanoic Acid (2EH). Compatible with all modern OAT technologies and Silicated OATs (Si-OAT). Colors depend on OEM requirements.
Best Use: Late model gasoline engines
Coolant Life: 5 Years / 150,000 Miles
Coolant Life: 5 Years / 150,000 Miles
PROFLEET® Global Extended Life
Organic Acid Technology (OAT), Extended Life Coolant (ELC), Free of Nitrites, Amines, Phophates, Silicates, and 2-Ethylhexanoic Acid (2EH). Compatible with all modern OAT technologies and Silicated OATs (Si-OAT). Yellow in color.

All makes and production years as listed under PROFLEET® Extended Life above
Best Use: Top-up service and mixed fleets of newer gasoline automobiles or light-duty trucks
Coolant Life: 5 Years / 150,000 Miles
Coolant Life: 5 Years / 150,000 Miles
PROFLEET® Universal
Hybrid Organic Acid Technology (HOAT), Compatible with all modern OAT technologies, silicated OATs (Si-OAT), and Conventional (IAT) engine coolants. Yellow in color.

Virtually any vehicle
Best Use: Top-up service and mixed fleets of newer and older gasoline automobiles and light-duty trucks.
Coolant Life: 3 Years / 300,000 Miles
Coolant Life: 3 Years / 300,000 Miles
PROFLEET® Conventional
Inorganic Additive Technology (IAT), Standard Life Coolant (SLC). Contains Nitrites and Silicates. Phosphate-Free. Green in color.

Older makes and models requiring standard green coolant.
Best Use: Older gasoline and diesel automobiles and light-duty trucks
Coolant Life: 2 Years / 200,000 Miles
Coolant Life: 2 Years / 200,000 Miles