Coolant

Fleetguard coolant products are engineered to provide superior protection for diesel and heavy-duty engines operating in demanding conditions. Designed to control corrosion, cavitation, scale, and overheating, Fleetguard coolants help extend engine life and maintain consistent thermal performance.

Suitable for on-highway, industrial, mining, and power generation applications, this range includes premixed coolants and concentrates formulated to meet OEM specifications and long service intervals.