Donaldson Filtration

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What really separates one filter manufacturer from another? Is it quality, performance, service, value...a warranty you can really trust? With Donaldson, you don’t have to choose one over the other – because you get it all.

For over 100 years, Donaldson has been solving customers' complex filtration needs. Today we are one of the largest providers of unique filtration technologies and high-quality filters and parts.

Donaldson Filtrations Spin-On Hydraulic Filters
Spin-On Hydraulic Filters

Donaldson's standard filters include technology that's designed to consistently meet required specifications – and your expectations.

Many filters offer a choice of standard or high-performance alternatives. Choose the one that's right for your application – based upon your fluid characteristics and your efficiency requirements.

Donaldson Filtration Hydraulic Filter Cartridges
Hydraulic Filter Cartridges

Donaldson has the right filters, contamination control products, and capabilities to protect machinery and components in hundreds of applications – in the factory and on heavy-duty equipment. When you need hydraulic filtration, turn to Donaldson.

Donaldson Filtration Hydraulic Accessories
Hydraulic Accessories

Accessories from Donaldson for hydraulic circuits, lines and reservoirs help you maintain proper ISO cleanliness levels.

Donaldson Filtration Pneumatic Compressed Air Filters
Pneumatic Compressed Air Filters

Achieve maximum purity with Donaldson compressed air filter elements. Donaldson offers a broad selection of filter elements for a wide range of air filtration applications. From stainless steel mesh prefilters to sterile membrane final filters, Donaldson compressed air filter elements will help you optimize your process.