Filters & Parts
Rugged and Reliable Filtration Performance
Heavy-duty Filters for Heavy-duty Equipment
Filters that Work as Hard as You Do
Durable, Rugged and Built for the Long-haul
1st Air
We invented the first engine air filter 100 years ago. Today we're still inventing the most effective filtration technologies.
Innovative Filtration Solutions
Innovative Filtration Solutions
Innovative Filtration Solutions
Innovative Filtration Solutions
Our Industries
We know filters – and how they apply to your heavy-duty equipment.
Agriculture
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Construction
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Energy
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Equipment Manufacturing
Read More About Equipment Manufacturing
Forestry
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Marine
Read More About Marine
Material Handling
Read More About Material Handling
Mining
Read More About Mining
Transportation
Read More About Transportation
Our Products
We deliver fuel, lube, coolant and air intake filters for diesel engines, hydraulic and bulk tank filtration – plus exhaust system components.
Why Choose Donaldson?
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. There are no compromises.
Trusted Protection
We’re the first-fit choice of equipment manufacturers around the world – and we put the same technology and care into every Donaldson branded product.
Trusted Protection
Over 100 years ago – we invented the first air filter for a heavy-duty engine. Today, OE’s around the world trust us as a first-fit manufacturer of top-performing, highly-innovative filtration systems for a wide range of on- and off-road equipment.
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Hardworking Filters
For us, quality isn’t just a buzzword – it’s a foundational principle that drives design, manufacture and delivery of every product we make.
Hardworking Filters
We measure – and perform – to the most stringent quality standards in the industry. It’s something that simply comes standard with ALL Donaldson products.
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Everything You Need
We maintain the best in-stock filter and exhaust coverage for all your equipment – so you can get the parts you need, when you need them.
We’ve built a strong manufacturing and distribution network, so the filter or part you need is never far away. With more than 15 manufacturing plants in the Americas – and a centralized distribution center in Rensselaer, IN – if your distributor or dealer doesn’t have a part in stock, we can get it to them quickly.
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Real Support
Our knowledgeable and extremely helpful sales, technical and customer support teams are available to help whenever you need us.
Real Support
Support begins and ends with people. We're told by our customers that we're the best in the industry on this measure. And there's a dedicated network of sales, technical and customer support people working diligently – every day – to make sure it stays that way.
Different and Better Distribution
We’re selective about who qualifies to represent Donaldson as distributor or dealer. It’s important to us – because it’s important to you.
We've built one of the largest, strongest and most responsive distribution networks in the filter business. Because who you get your filters from locally can be as important as who manufactures them. You'll find Donaldson distributors and dealers to be proactive, responsive and there to help – day-in and day-out.
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Warranty that Works
No word-play, gimmicks or stalling here. We deliver a comprehensive warranty that covers our filters and your equipment – and works FOR you.
Bottom line – any warranty is only as good as the company that’s standing behind it. At Donaldson, we understand that your vehicles and equipment are critical to your livelihood. We’re passionate about helping you protect your investment. We stand behind the products we sell and the engines they're used on.
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51,000 Reasons to Keep Running with Donaldson Filters
Donaldson Blue® air filters can cut maintenance downtime and filtration costs by up to 75 percent.
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Donaldson Blue® Fuel Filters for Cummins® QSK Engines
Discover how Donaldson Blue® filters deliver fuel that's 4x cleaner than the competitors' best.
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