Since 1915, Donaldson has pioneered the development of nearly every major advancement in heavy-duty engine air filtration. On-road or off, you can trust Donaldson air filtration to withstand even the harshest environments.
Donaldson air filters are fitted with filter media specially designed to trap contaminants such as dirt, dust and soot before they cause harm to your engine and equipment. Our full line of air intake filter systems, replacement parts and accessories are available in a variety of styles, sizes and materials to meet any application.
PowerCore® Air Cleaners
PowerCore® PSD & PCD air cleaners offer two-stage filtration in a single compact unit that delivers superior filtration performance using PowerCore® Filtration Technology.
Intake System Accessories
Donaldson offers a range of intake system accessories specifically designed to solve specific problems - such as excessive moisture or noise - or to simply help maintain the overall system.
TopSpin™ HD Pre-Cleaner
A rugged pre-cleaner built for punishing conditions that can damage exposed equipment.
Donaldson Blue™ Air Filtration
Designed with advanced Ultra-Web® Nano-Fibre filtration technology, Donaldson Ultra-Web® filters have nearly two decades of proven on-site performance in extending filter service life, maximising engine protection and reducing maintenance costs.
Donaldson air filters deliver long life and reliable engine protection.