DONALDSON WINS AIRBUS AWARD FOR CONTINUOUS SUPPLY CHAIN IMPROVEMENT

PARIS, France, June 16, 2013 – Donaldson Aerospace & Defense, a division of Donaldson Company, Inc. (NYSE: DCI), has received the 2012 Bronze Award from Airbus for its continuous improvement in the delivery and quality of equipment and systems supplied for Airbus’ family of airline and corporate aircraft.

The Bronze Award presented under Airbus’ Supply Chain and Quality Improvement Program (SQIP) reflects Donaldson’s “significant industrial performance improvement in 2012,” its robust Industrial Process Control Assessment (IPCA) efforts and the commitment at its highest levels to Airbus’ 2013 SQIP objectives. Airbus established SQIP as a proactive, collaborative joint approach with its suppliers to build a high-performing, self-managed supply base capable of helping the aircraft manufacturer meet future challenges.

Donaldson Aerospace & Defense provides numerous products for the full range of Airbus aircraft, from the long-serving Single Aisle and Long Range families to the newest A380 and the A350 XWB product line, which is scheduled to enter airline service next year. These products include, among others, avionics cooling systems, air pressurization subsystems for hydraulic systems and high-efficiency particulate air (HEPA) filters for cabin air systems.

“We are honored that Airbus has recognized our hard work in strengthening quality and on-time deliveries through Lean and supply-chain efforts,” said Pierre Habran, Director Aerospace & Defense at Donaldson Europe. “This award reflects the real commitment of everyone at our Paris-based site – from top managers through to individual employees.”

Donaldson will be displaying its products during the 50th Paris Air Show June 17-23, 2013 at the Le Bourget Exhibition Center. The company’s exhibit is at Booth D92 in Hall 2B.

For nearly a century, Donaldson has been developing and manufacturing lightweight, compact, advanced-technology filtration solutions that meet or exceed original equipment manufacturers’ specifications and international quality requirements and keep flight-critical aircraft components running efficiently and effectively. Customers count on Donaldson’s comprehensive product line to help them maintain mission readiness. With its proprietary technology and unmatched reputation for quality, service and reliability, Donaldson leads the way in meeting the unique filtration requirements of aerospace and defense customers worldwide.

To learn more about the Donaldson Aerospace & Defense group, visit www.donaldsonaerospace-defense.com.

About Donaldson's Aerospace & Defense Group

Donaldson Aerospace & Defense is a leading worldwide provider of filtration systems for the aerospace and defense industry. Our filtration solutions protect fixed wing aircraft, rotorcraft, military ground vehicles, electronic equipment, space vehicles, missiles, military shipboard systems, and amphibious vehicles. We are committed to advancing filtration technology, providing quality products and prompt customer service. Our group serves customers from sales, engineering, and manufacturing locations around the world. To learn more about the Donaldson Aerospace & Defense group, visit www.donaldsonaerospace-defense.com.

About Donaldson Company

Donaldson is a leading worldwide provider of filtration systems that improve people’s lives, enhance our Customers’ equipment performance, and protect our environment. We are a technology-driven Company committed to satisfying our Customers’ needs for filtration solutions through innovative research and development, application expertise, and global presence. Our over 12,800 employees contribute to the Company’s success by supporting our Customers at our more than 100 sales, manufacturing, and distribution locations around the world.