Parker Hydraulic Quick Couplings
Parker hydraulic couplings are engineered to meet a wide range of application needs, with specialized designs organized by category in this catalog for easy selection. Each section highlights the construction and functionality of a specific coupling type. Parker hydraulic couplings are generally classified as either Double Shut-Off or Straight-Thru based on their internal valving. Double Shut-Off couplings are ideal for applications where minimizing fluid loss is critical; both the body and nipple feature automatic shutoff valves that open when connected and close upon disconnection. In contrast, Straight-Thru couplings are designed for maximum flow efficiency, featuring a smooth, valve-free bore that delivers the lowest pressure drop and allows for easy cleaning. However, fluid flow must be shut off before disconnection to avoid spillage. With reliable performance and application-specific functionality, Parker hydraulic couplings offer superior connection solutions for demanding hydraulic systems.
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60 Series Steel Coupler - Female Thread
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60 Series Steel Coupler - Female Thread (Large)
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60 Series Brass Coupler - Female Thread
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60 Series Brass Coupler - Female Thread (Large)
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60 Series Stainless Steel (303) Coupler - Female Thread
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60 Series Stainless Steel (303) Coupler - Female Thread (Large)
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60 Series Stainless Steel (316) Coupler - Female Thread
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60 Series Stainless Steel (316) Nipple - Female Thread
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60 Series Steel Nipple - Female Thread
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60 Series Steel Nipple - Female Thread (Large)
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60 Series Brass Nipple - Female Thread
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60 Series Brass Nipple - Female Thread (Large)
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60 Series Stainless Steel (303) Nipple - Female Thread
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60 Series Stainless Steel (303) Nipple - Female Thread (Large)
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60 Series Coupler O-Ring
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60 Series Coupler O-Ring (Body 2 req.)
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60 Series Coupler O-Ring (Body)
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60 Series Coupler O-Ring (Fitting)
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60 Series Coupler O-Ring (Valve)
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60 Series Coupler Back-Up Ring
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60 Series Coupler Repair Kit
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60 Series Nipple Repair Kit
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60 Series Coupler Dust Plug - Aluminium
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60 Series Coupler Dust Plug - Rubber
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60 Series Nipple Dust Cap - Aluminium
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60 Series Nipple Dust Cap - Rubber
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60 Series (Steam) Brass Coupler - Female Thread
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60 Series (Steam) Brass Nipple - Female Thread
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6600 Series Coupler
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6600 Series Nipple
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6600 Series O-Ring
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6600 Series Back-Up Ring
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6600 Series Coupler Dust Plug - Rubber
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6600 Series Nipple Dust Cap - Rubber
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H Series Steel Coupler - Female Thread
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H Series Brass Coupler - Female Thread
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H Series Aluminum Coupler - Female Thread
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H Series Stainless Steel (316) Coupler - Female Thread
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H Series Steel Coupler - Male Thread
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H Series Brass Coupler - Male Thread
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H Series Aluminum Coupler - Male Thread
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H Series Stainless Steel (316) Coupler - Male Thread
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H Series Steel Coupler - Male SAE 37 Degree Flare
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PH Series Steel Coupler - Female Thread
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H Series Steel Nipple - Female Thread
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H Series Brass Nipple - Female Thread
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H Series Aluminum Nipple - Female Thread
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H Series Stainless Steel (316) Nipple - Female Thread
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H Series Steel Nipple - Male Thread
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H Series Brass Nipple - Male Thread
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H Series Aluminium Nipple - Male Thread
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H Series Stainless Steel (316) Nipple - Male Thread
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H Series Steel Nipple - Male SAE 37 Degree Flare
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PH Series Steel Nipple - Female Thread
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H Series Coupler Dust Plug - Aluminum
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H Series Coupler Dust Plug - Plastic
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H Series Nipple Dust Cap - Aluminum
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H Series Nipple Dust Cap - Plastic
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H Series Nipple Pressure Cap
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EA Series Steel Coupler - Female Thread
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EA Series Brass Coupler - Female Thread
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EA Series Stainless Steel (316) Coupler - Female Thread
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EA Series Steel Coupler - Male Thread
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EA Series Brass Coupler - Male Thread
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EA Series Stainless Steel (316) Coupler - Male Thread
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EA Series Steel Nipple - Female Thread
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EA Series Brass Nipple - Female Thread
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EA Series Stainless Steel (316) Nipple - Female Thread
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EA Series Steel Nipple - Male Thread
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EA Series Brass Nipple - Male Thread
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EA Series Stainless Steel (316) Nipple - Male Thread
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EA Series Coupler Dust Plug - Aluminum
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EA Series Coupler Dust Plug - Plastic
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EA Series Nipple Dust Cap - Aluminum
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EA Series Nipple Dust Cap - Plastic
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EA Series Nipple Pressure Cap
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SM Series Steel Coupler - Female Thread
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SM Series Steel Nipple - Female Thread
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SM Series Coupler Dust Plug - Aluminium
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SM Series Coupler Dust Plug - Rubber
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SM Series Coupler Dust Plug - Plastic
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SM Series Nipple Dust Cap - Aluminium
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SM Series Nipple Dust Cap - Rubber
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HP Series Steel Coupler
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HP Series Steel Nipple
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HP Series Coupler Dust Plug - Aluminum
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HP Series Nipple Dust Cap - Aluminum
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4000 Series Coupler - Female Thread
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4000 Series Nipple - Male Thread
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4000 Series Coupler Dust Plug - Rubber
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4000 Series Nipple Dust Cap - Rubber
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4050 Series O-Ring
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4200 Series Coupler
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4250 Series O-Ring
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NS Series Coupler
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NS Series Nipple
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NS Series Dust Cap
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NSS Series Coupler - Female Thread
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NSS Series Coupler - Push-Lok