Parker split mechanical seal in bronze, orange-headed compressed air filter housings, a Racor fuel filter water separator, a filter housing with replacement element, and the Parker logo

Parker Hannifin — Motion & Control Technologies

About Parker Hannifin

Parker Hannifin is an American manufacturer founded in 1917 by Arthur L. Parker and headquartered in Mayfield Heights, Ohio, near Cleveland. It is one of the world's largest companies in motion and control technologies, supplying precision-engineered components and systems to industrial, mobile, and aerospace markets across the globe.

Niche / Flagship Products

Parker O-Rings and Engineered Seals

Industry-standard elastomeric O-rings and precision-cut, fabric-reinforced, and metal seals for static and dynamic sealing applications.

Racor Fuel Filtration

Fuel filter and water separators widely used on diesel engines in marine, off-highway, and power generation equipment.

Parker Hydraulic Hose and Crimp Fittings

High-pressure fluid conveyance hose assemblies and matched fitting systems for mobile and industrial hydraulics.

Chomerics EMI Shielding and Thermal Materials

Electromagnetic interference shielding gaskets, conductive elastomers, and thermal interface materials for electronics.

Instrumentation Tube Fittings and Valves

High-pressure compression fittings, ball and needle valves, and regulators for process, analytical, and gas-handling systems.

Aerospace Flight Control and Fuel Systems

Flight control actuation, fuel system components, and hydraulic systems for commercial and defense aircraft programs.

Specialized Product Categories

Hydraulics

Hydraulic pumps, motors, cylinders, valves, power take-offs, and power units for mobile and industrial machinery.

Pneumatics

Pneumatic actuators, cylinders, valves, FRL (filter-regulator-lubricator) units, and air preparation equipment.

Fluid Connectors

Hose, tubing, quick couplings, and fittings for hydraulic, pneumatic, and fluid transfer systems.

Filtration

Hydraulic, lubrication, fuel, engine, compressed air, gas, and process filtration solutions, including hydrogen and natural gas filters.

Sealing and Shielding

Elastomeric seals, gaskets, high-purity and high-temperature sealing, and EMI shielding products.

Electromechanical and Drives

Electric motors, electromechanical actuators, linear positioners, drives, and motion controllers.

Instrumentation and Process Control

Fittings, valves, manifolds, and regulators for fluid and gas handling in process industries.

Aerospace Systems

Flight control, hydraulic, fuel, thermal management, braking, and engine components for airframe and engine programs.

Other Products & Capabilities

Climate Control and HVAC/R

Refrigeration and air-conditioning controls, valves, and monitoring components.

Engineered Materials and Adhesives

Structural adhesives, rubber-to-substrate bonding agents, and coatings.

Vibration Control

Active and passive vibration and noise control solutions.

Condition Monitoring and Sensors

Fluid condition monitoring, sensors, and diagnostic equipment.

Miniature Fluidics

Miniature pumps and valves for medical, analytical, and life sciences instruments.

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