Parker Hannifin Hydraulics

Parker Hannifin, founded in 1917 and headquartered in Mayfield Heights, Ohio, is a global manufacturer of motion and control technologies. The company is active and produces hydraulic pumps, valves, cylinders, pneumatic components, hose and fittings, filtration products, and aerospace hydraulic systems for industrial, mobile, aerospace, and commercial applications. Northern Hydraulics supplies Parker Hannifin hydraulic products and cross-references replacement and equivalent parts across roughly 1,348 cataloged Parker line items.

Parker Hannifin Product Lines & Series

The bulk of the Parker line we stock is connection hardware. The catalog runs deepest in Parker hydraulic fittings and crimp fittings, with hydraulic quick couplers, pneumatic quick couplers, and industrial fittings rounding out the fluid-conveyance side, plus Parker hydraulic hose for assembly builds.

On the power side, Parker’s pump, valve, and cylinder catalog spans long-running series families. We reference and supply equivalents for:

• PV Series axial piston variable displacement pumps
• PGP Series gear pumps
• G101/G102 and C101/C102 Series combination pump/valves
• Denison Gold Cup Series piston pumps (P6, P7, P8, P11, P14, P24, P30), marketed as Parker Denison Gold Cup since the 2003 Denison acquisition
• P1/PD Series medium pressure axial piston pumps
• 2H/3H Series hydraulic cylinders
• DFplus Series servo-proportional directional valves

Cross-Referencing Parker Hannifin Parts

Parker’s catalog is large and turns over often, so a part number on an old pump, valve, cylinder, or fitting may be superseded or discontinued. We cross-reference Parker Hannifin parts using Parker’s official Cross Reference and Competitor Interchange tool at crossref.parker.com, which identifies current Parker equivalents for discontinued Parker numbers and competitor products, plus industry interchange resources such as PartsGopher and DistraNet for legacy lines. That covers obsolete Denison Gold Cup piston pumps, retired PV and PGP series numbers, superseded fitting and coupler part numbers, and competitor parts you want matched to a Parker equivalent. Send us the part number, series, or competitor reference and we will return the current Parker or equivalent replacement. Request a Parker cross-reference quote.