Taking filtration to new heights

Aviation leaders choose Donaldson for clean cabin air, avionics cooling and hydraulics. Our Inlet Barrier Filters are the benchmark for protecting rotorcraft turbines..

Complete agriculture coverage from A to E

We’re #1 in ag filtration with full engine and hydraulic coverage, dust control for grain operations and compressed air and gas filtration throughout the process.

Keeping your operation rolling

Our compressor filters ensure reliable power in manufacturing. Our automotive vents protect sensitive motors, electronics and tanks and keep contamination away.

When being sterile is the only option

From the smallest lab to the largest production facility, Donaldson housings/filters help clean and dry compressed air – and provide sterile grade air and water – for Biotech.

Our full range of engine, compressor, hydraulic and bulk filers provide superior protection in the extreme conditions of construction and aggregate environments.

Mission ready filtration solutions

From sandstorms to jungle swamps, military vehicles MUST operate reliably every time. Our filtration solutions help keep military equipment ready for action.

Conserve the energy that matters most – yours

Oil, Gas Turbine or Wind – our filters protect energy equipment, reduce maintenance and minimize downtime – giving you one less thing to worry about.

Protecting your sensitive equipment

From source to shelf, our industrial filters benefit almost any food or beverage manufacturing process.

Maximum purity for process filtration

Filtering air, gases, liquids and steam for a range of industries – including chemical, biological, pharmaceutical, electronics, food & beverage, packaging and more.

Filters for whichever way you LEAN

We offer filters for your entire operation. Dust/fume/mist, hydraulics, compressor, compressed air & gas, process, engines and everything in between.

Filters from on-board to on-shore

We offer filters for a range of marine engines, z-drives, generators and compressors – plus hydraulic filters and accessories for boats and stevedore equipment.

Making sure your boom won't bust

We deliver air, fuel, oil and hydraulic filters that deliver maximum protection and productivity for today's hardworking booms, loaders, lifts and telehandlers.

Filters that move the earth

Maximize uptime across your entire operation. We deliver the most complete line of filters for above and below ground mining, processing and distribution.

Filter for protection and efficiency

Now you don’t have to choose between protection and efficiency. Our filtration systems help protect employees and recover valuable waste stream materials.

Your first choice for first fit

It all started 100 years ago with the first engine air filter. Today we deliver nearly every conceivable filter for engines and all of the equipment they power.

More power where it belongs – with you

Our self-cleaning air filtration systems provide blade protection and boost power output on gas turbines, generators and compressors.

Long-life filters for the live-long day

We make specialized hydraulic, compressor and lubrication filtration to help keep your Engines maintain their maintenance schedule.

Complete coverage from powertrain to exhaust

Durable, rugged and built for the long haul, Donaldson filters are the first-fit choice of OE's and the preferred choice for filter replacement.