Coolant filters aren’t your typical “just remove the contaminants”-type filters, and our coolant filtration options aren’t typical, either. Along with contaminant prevention, filters are used to deploy additives to keep coolant systems running efficiently. This makes choosing the right filter for the job even more important. Donaldson offers a coolant filtration range that allows OEMs to choose the optimal filtration system for the specific needs, operating environments, and maintenance schedules of each engine.