Air Freight News

Fleetguard to offer new sustainable OAT PG Coolant

Jun 15, 2026

Fleetguard announced the launch of ES Compleat OAT PG coolant for users with environmentally sensitive operating conditions.

ES Compleat OAT PG coolant is based on the same organic acid technology (OAT) found in Fleetguard ES Compleat OAT coolant, but with propylene glycol (PG) replacing ethylene glycol (EG) as the base. This makes the many benefits of OAT coolant — including longer service life, less maintenance and superior corrosion protection — available to customers with stricter environmental operating conditions, such asdata centers, mining, rail, state and federal departments of natural resources, and food and beverage transportation.

“We’re helping customers by delivering environmentally responsible coolant,” said William Huff, senior materials science engineering chemist, Atmus Filtration Technologies. “ES Compleat OAT PG offers customers a solution to transport goods where propylene glycol coolant is recommended or required, extend equipment life, and operate with confidence.”

The new coolant highlights the commitment of Atmus and the Fleetguard brand of working toward sustainability without compromises, simplifying customer adoption by meeting and exceeding incumbent environmental standard policies.

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