Discover how Parker is engineering solutions that enable a cleaner and more sustainable tomorrow. Parker Hannifin is a Fortune 250 global leader in motion and control technologies. For more than a century the company has engineered the success of its customers in a wide range of diversified industrial and aerospace markets. As the global leader in motion and control technologies, Parker Hannifin plays a pivotal role in applications that have a positive impact on the world. Shop Parker NA for innovative motion and control solutions, offering precision-engineered products for various industries. Parker's Hydraulic Systems Division is the leading provider of fully integrated hydraulic systems and advanced hydromechanical and electromechanical subsystems and components Parker HVAC Filtration is leveraging advanced technology and extensive expertise to improve indoor air quality. Ideal for HVAC systems across commercial, industrial, institutional, and paint overspray markets that require a MERV 6 to MERV 16 efficiency rating. Parker operates in highly competitive markets and industries. We offer our products over numerous, varied markets through our divisions operating in 43 countries. That’s because Parker’s O-Ring Division, a developer, manufacturer and supplier of precision-engineered o-rings, offers a unique com- bination of experience, innovation and support. The fluid recommended for use in these pumps has a petroleum base and contains agents which provide oxidation inhibition and anti-rust, anti-foam and de-aerating properties as described in Parker standard HF-1. Nov 11, 2025 · Parker Hannifin is a Fortune 250 global leader in motion and control technologies. For more than a century the company has been enabling engineering breakthroughs that lead to a better tomorrow.