On-road or off-road, in all kinds of operating environments, Donaldson air filtration technology protects engines, delivers longer filter life and gives you the confidence that comes with using the industry leader. Donaldson has pioneered the development of nearly every major advancement in heavy-duty engine air filtration since 1915. We set the standard for filtration performance. For more product information, check out ourAir Filtration data library.
New! Simplified selection of air cleaners with our visual guide
Donaldson offers a full line of air cleaners for a wide variety of applications and operating environments. There are 4 easy steps to use our online air cleaner selection chart:
1. Determine use environment: Light, Medium or Heavydust conditions.
2. Determine your airflow requirements.
3. Roll over application or air cleaner sizes for additional suggested applications.
Donaldson Brand Replacement FiltersAs original equipment on most heavy-duty vehicles, Donaldson air filters deliver long life and reliable engine protection. Find replacement filters using our online cross-reference search.
Air Filtration Technology Solutions Check out our new PowerCore Filtration Technology – flexible enough to use in small spaces with the same performance as a standard size filter. Our Ultra-Web® nanofiber technology delivers longer filter life and greater engine protection.
Extended Service Replacement Air Filters Donaldson Endurance on-highway air filters will go twice the distance of any cellulose filter. To go the extra mile you need Donaldson Endurance – Check out our guarantee!
Air Cleaners Donaldson manufactures air cleaners and air intake systems for your light-, medium- and heavy-duty vehicles and equipment. Our filters are built to provide the best protection for your engine – even in the most demanding operating environments.
Pre-Cleaners Pre-cleaners will greatly extend the life of your air filter. The new Donaldson TopSpin Pre-cleaner ejects particles before they reach the air filter, resulting in longer filter life and lower restriction -- It’s maintenance free and easy-to-install too!
Intake System Accessories While they don’t break very often, Donaldson stocks service indicators, rubber elbows, stack extensions, vacuator valves, mounting bands, and clamps to repair broken air systems.
Donaldson Filtration is a global filter manufacturer with quality filters for a very wide range of applications. These include fuel and oil filtration, mobile hydraulic filtration and engine and vehicle air intake filtration. Further fields include filters for industrial air in factories and plants; filters and dryers for compressed air systems; process filtration; filter systems for gas turbines; industrial hydraulic and bulk liquid filtration; replacement filters for both ours and other systems; and specialised filter media membranes including advanced nanofibres technology.