Jan 30, 2025 · Donaldson Company, Inc. is a global leader in providing engine and industrial air, oil and liquid filtration solutions.

Shop for Donaldson filters online. Easily search by part number, cross reference, or attributes to find, purchase, and manage your Donaldson filter orders.

Apr 22, 2025 · A global team of innovators About Donaldson For over 100 years, we have helped solve some of the world's most complex filtration challenges. We are driven to provide solutions to our …

Donaldson Engine Filters & Parts We deliver a full line of aftermarket fuel, lube, coolant and air intake filters for diesel engines, hydraulic and bulk tank filtration – plus exhaust system components.

Membranes Donaldson is the leading worldwide manufacturer of Tetratex® microporous expanded PTFE membranes, films and laminates.

The marine industry counts on Donaldson filtration to protect engines, z-drives, generators and compressors, plus hydraulic filters and accessories for boats and stevedore equipment.

Donaldson delivers fuel, lube, coolant and air intake filters for diesel engines, hydraulic and bulk tank filtration – plus exhaust system components.

At a Glance In 1915, Frank Donaldson Sr. invented the first effective air cleaner. Our commitment to innovation continues today.

6 days ago · Founded in 1915, Donaldson (NYSE: DCI) is a global leader in technology-led filtration products and solutions, serving a broad range of industries and advanced markets.

Understanding the value in his idea, the young salesman-turned-inventor introduced his air cleaner to the market, and Donaldson Company was born. Over 100 years later, Donaldson continues to …