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

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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.

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.

Donaldson provides top-of-the-line engine and vehicle filtration systems to ensure your vehicle or engine can maintain peak performance. Shop filters today!

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.

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

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