Hydraulic Couplings

Hydraulic Couplings
  • Gates® - 9/16"-18 Male O-Ring Boss to Female Pipe Swivel NPSM 45° Adapter
    Gates® - 9/16"-18 Male O-Ring Boss to Female Pipe Swivel NPSM 45° Adapter (G60287-0606)
    0
    # mpn1894197421
    9/16"-18 Male O-Ring Boss to Female Pipe Swivel NPSM 45° Adapter (G60287-0606) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...
    High quality at an affordable priceExpertly made from premium materials
    $11.40
    In Stock - Ships within 24 hrs
  • Gates® - 9/16"-18 Male O-Ring Boss to Female Pipe Swivel NPSM 90° Adapter
    Gates® - 9/16"-18 Male O-Ring Boss to Female Pipe Swivel NPSM 90° Adapter (G60289-0606)
    0
    # mpn1894222097
    9/16"-18 Male O-Ring Boss to Female Pipe Swivel NPSM 90° Adapter (G60289-0606) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...
    High quality at an affordable priceExpertly made from premium materials
    $9.39
    In Stock - Ships within 24 hrs
  • Gates® - 9/16"-18 Male O-Ring Boss to Female Pipe Swivel NPSM 90° Adapter
    Gates® - 9/16"-18 Male O-Ring Boss to Female Pipe Swivel NPSM 90° Adapter (G60289-0604)
    0
    # mpn1894215056
    9/16"-18 Male O-Ring Boss to Female Pipe Swivel NPSM 90° Adapter (G60289-0604) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...
    High quality at an affordable priceExpertly made from premium materials
    $10.47
    In Stock - Ships within 24 hrs
  • Gates® - 9/16"-18 Male O-Ring Boss to Female Pipe Swivel NPSM Adapter
    Gates® - 9/16"-18 Male O-Ring Boss to Female Pipe Swivel NPSM Adapter (G60285-0604)
    0
    # mpn1894215070
    9/16"-18 Male O-Ring Boss to Female Pipe Swivel NPSM Adapter (G60285-0604) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....
    High quality at an affordable priceExpertly made from premium materials
    $5.29
    In Stock - Ships within 24 hrs
  • Gates® - 9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter
    Gates® - 9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter (G60312-0604)
    0
    # mpn1894215017
    9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter (G60312-0604) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....
    High quality at an affordable priceExpertly made from premium materials
    $5.34
    In Stock - Ships within 24 hrs
  • Gates® - 9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter
    Gates® - 9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter (G60312-0608)
    0
    # mpn1894215016
    9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter (G60312-0608) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....
    High quality at an affordable priceExpertly made from premium materials
    $6.73
    In Stock - Ships within 24 hrs
  • Gates® - 9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter
    Gates® - 9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter (G60312-0606)
    0
    # mpn1894207433
    9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter (G60312-0606) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....
    High quality at an affordable priceExpertly made from premium materials
    $6.77
    In Stock - Ships within 24 hrs
  • Gates® - 9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter
    Gates® - 9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter (G60312-0612)
    0
    # mpn1894207432
    9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter (G60312-0612) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....
    High quality at an affordable priceExpertly made from premium materials
    $10.78
    In Stock - Ships within 24 hrs
  • Gates® - 9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter
    Gates® - 9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter (G60312-0610)
    0
    # mpn1894197374
    9/16"-18 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter (G60312-0610) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....
    High quality at an affordable priceExpertly made from premium materials
    $10.05
    In Stock - Ships within 24 hrs
  • Gates® - 9/16"-18 Male O-Ring Boss to Male JIC 37° Flare Adapter
    Gates® - 9/16"-18 Male O-Ring Boss to Male JIC 37° Flare Adapter (G60301-0606)
    0
    # mpn1894215040
    9/16"-18 Male O-Ring Boss to Male JIC 37° Flare Adapter (G60301-0606) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
    High quality at an affordable priceExpertly made from premium materials
    $2.17
    In Stock - Ships within 24 hrs
  • Gates® - C14™ 1"-18 Tube Assembly Coupling
    Gates® - C14™ 1"-18 Tube Assembly Coupling (G40461-1212B)
    0
    # mpn1894198613
    C14™ 1"-18 Tube Assembly Coupling (G40461-1212B) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
    High quality at an affordable priceExpertly made from premium materials
    $62.80
    In Stock - Ships within 24 hrs
  • Gates® - C14™ 3/4"-16 Stainless Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel Coupling
    Gates® - C14™ 3/4"-16 Stainless Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel Coupling (G40170-0808S)
    0
    # mpn1894208691
    C14™ 3/4"-16 Stainless Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel Coupling (G40170-0808S) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...
    High quality at an affordable priceExpertly made from premium materials
    $38.95
    In Stock - Ships within 24 hrs
  • Gates® - C14™ 7/16"-20 Steel Female JIC 37° Flare Swivel 90° Bent Tube Coupling
    Gates® - C14™ 7/16"-20 Steel Female JIC 37° Flare Swivel 90° Bent Tube Coupling (G40179-0404)
    0
    # mpn1894198621
    C14™ 7/16"-20 Steel Female JIC 37° Flare Swivel 90° Bent Tube Coupling (G40179-0404) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
    High quality at an affordable priceExpertly made from premium materials
    $25.50
    In Stock - Ships within 24 hrs
  • Gates® - G940 Series™ 1/4"-18 Male Ball Valve to Female Pipe Quick Disconnect Coupler
    Gates® - G940 Series™ 1/4"-18 Male Ball Valve to Female Pipe Quick Disconnect Coupler (G94011-0404)
    0
    # mpn1894197067
    G940 Series™ 1/4"-18 Male Ball Valve to Female Pipe Quick Disconnect Coupler (G94011-0404) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
    High quality at an affordable priceExpertly made from premium materials
    $10.99
    In Stock - Ships within 24 hrs
  • Gates® - G945 Series™ 1"-11 1/2 Male Poppet Valve to Female Pipe
    Gates® - G945 Series™ 1"-11 1/2 Male Poppet Valve to Female Pipe (G94511-1616)
    0
    # mpn1894197050
    G945 Series™ 1"-11 1/2 Male Poppet Valve to Female Pipe (G94511-1616) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
    High quality at an affordable priceExpertly made from premium materials
    $35.72
    In Stock - Ships within 24 hrs
  • Gates® - G945 Series™ 1/2"-14 Male Poppet Valve to Female Pipe
    Gates® - G945 Series™ 1/2"-14 Male Poppet Valve to Female Pipe (G94511-0808)
    0
    # mpn1894207104
    G945 Series™ 1/2"-14 Male Poppet Valve to Female Pipe (G94511-0808) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
    High quality at an affordable priceExpertly made from premium materials
    $16.68
    In Stock - Ships within 24 hrs
  • Gates® - G945 Series™ 3/4"-14 Female Poppet Valve to Female Pipe
    Gates® - G945 Series™ 3/4"-14 Female Poppet Valve to Female Pipe (G94521-1212)
    0
    # mpn1894207102
    G945 Series™ 3/4"-14 Female Poppet Valve to Female Pipe (G94521-1212) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
    High quality at an affordable priceExpertly made from premium materials
    $63.32
    In Stock - Ships within 24 hrs
  • Gates® - G945 Series™ 3/4"-14 Male Poppet Valve to Female Pipe
    Gates® - G945 Series™ 3/4"-14 Male Poppet Valve to Female Pipe (G94511-1212)
    0
    # mpn1894214689
    G945 Series™ 3/4"-14 Male Poppet Valve to Female Pipe (G94511-1212) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
    High quality at an affordable priceExpertly made from premium materials
    $25.10
    In Stock - Ships within 24 hrs
  • Gates® - G949 Series™ 1-1/16"-12 Female Flush Face Valve to Female O-Ring Boss (8CPFQFF-12FB*)
    Gates® - G949 Series™ 1-1/16"-12 Female Flush Face Valve to Female O-Ring Boss (8CPFQFF-12FB*) (G94922-0812P)
    0
    # mpn1894214490
    G949 Series™ 1-1/16"-12 Female Flush Face Valve to Female O-Ring Boss (8CPFQFF-12FB*) (G94922-0812P) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...
    High quality at an affordable priceExpertly made from premium materials
    $179.75
    In Stock - Ships within 24 hrs
  • Gates® - G949 Series™ 1/2"-14 Male Flush Face Valve to Female British Pipe Parallel
    Gates® - G949 Series™ 1/2"-14 Male Flush Face Valve to Female British Pipe Parallel (G94915-0808)
    0
    # mpn1894196861
    G949 Series™ 1/2"-14 Male Flush Face Valve to Female British Pipe Parallel (G94915-0808) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
    High quality at an affordable priceExpertly made from premium materials
    $64.04
    In Stock - Ships within 24 hrs
  • Gates® - G949 Series™ 1/2"-14 Male Flush Face Valve to Female Pipe (6MQFF-8FP)
    Gates® - G949 Series™ 1/2"-14 Male Flush Face Valve to Female Pipe (6MQFF-8FP) (G94911-0608)
    0
    # mpn1894221978
    G949 Series™ 1/2"-14 Male Flush Face Valve to Female Pipe (6MQFF-8FP) (G94911-0608) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
    High quality at an affordable priceExpertly made from premium materials
    $33.73
    In Stock - Ships within 24 hrs
  • Gates® - G949 Series™ 3/4"-16 Female Flush Face Valve to Female O-Ring Boss (6FQFF-8FB)
    Gates® - G949 Series™ 3/4"-16 Female Flush Face Valve to Female O-Ring Boss (6FQFF-8FB) (G94922-0608)
    0
    # mpn1894221977
    G949 Series™ 3/4"-16 Female Flush Face Valve to Female O-Ring Boss (6FQFF-8FB) (G94922-0608) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
    High quality at an affordable priceExpertly made from premium materials
    $83.74
    In Stock - Ships within 24 hrs
  • Gates® - G949 Series™ 7/8"-14 Female Flush Face Valve to Female O-Ring Boss (8CPFQFF-10FB*)
    Gates® - G949 Series™ 7/8"-14 Female Flush Face Valve to Female O-Ring Boss (8CPFQFF-10FB*) (G94922-0810P)
    0
    # mpn1894221976
    G949 Series™ 7/8"-14 Female Flush Face Valve to Female O-Ring Boss (8CPFQFF-10FB*) (G94922-0810P) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
    High quality at an affordable priceExpertly made from premium materials
    $201.05
    In Stock - Ships within 24 hrs
  • Gates® - G949 Series™ 7/8"-14 Male Flush Face Valve to Female O-Ring Boss (8CPMQFF-10FB*)
    Gates® - G949 Series™ 7/8"-14 Male Flush Face Valve to Female O-Ring Boss (8CPMQFF-10FB*) (G94912-0810P)
    0
    # mpn1894196864
    G949 Series™ 7/8"-14 Male Flush Face Valve to Female O-Ring Boss (8CPMQFF-10FB*) (G94912-0810P) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
    High quality at an affordable priceExpertly made from premium materials
    $85.81
    In Stock - Ships within 24 hrs
  • Gates® - G950 Series™ 3/8"-18 Male Flush Face Valve (6MQFFH-6FP)
    Gates® - G950 Series™ 3/8"-18 Male Flush Face Valve (6MQFFH-6FP) (G95011-0606)
    0
    # mpn1894196847
    G950 Series™ 3/8"-18 Male Flush Face Valve (6MQFFH-6FP) (G95011-0606) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
    High quality at an affordable priceExpertly made from premium materials
    $48.19
    In Stock - Ships within 24 hrs
  • Gates® - G951 Series™ 1-1/2"-11 1/2 Brass Female Cast Iron Wing Nut
    Gates® - G951 Series™ 1-1/2"-11 1/2 Brass Female Cast Iron Wing Nut (G95121-2424)
    0
    # mpn1894206885
    G951 Series™ 1-1/2"-11 1/2 Brass Female Cast Iron Wing Nut (G95121-2424) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....
    High quality at an affordable priceExpertly made from premium materials
    $240.99
    In Stock - Ships within 24 hrs
  • Gates® - G951 Series™ 1-1/2"-11 1/2 Brass Male Less Flange Quick Disconnect Coupler
    Gates® - G951 Series™ 1-1/2"-11 1/2 Brass Male Less Flange Quick Disconnect Coupler (G95111-2424)
    0
    # mpn1894196839
    G951 Series™ 1-1/2"-11 1/2 Brass Male Less Flange Quick Disconnect Coupler (G95111-2424) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
    High quality at an affordable priceExpertly made from premium materials
    $242.00
    In Stock - Ships within 24 hrs
  • Gates® - G951 Series™ 1-1/4"-11 1/2 Brass Male Less Flange Quick Disconnect Coupler
    Gates® - G951 Series™ 1-1/4"-11 1/2 Brass Male Less Flange Quick Disconnect Coupler (G95111-2020)
    0
    # mpn1894214473
    G951 Series™ 1-1/4"-11 1/2 Brass Male Less Flange Quick Disconnect Coupler (G95111-2020) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
    High quality at an affordable priceExpertly made from premium materials
    $154.76
    In Stock - Ships within 24 hrs
  • Gates® - G956 Series™ 16QDDP Quick Disconnect Dust Plug
    Gates® - G956 Series™ 16QDDP Quick Disconnect Dust Plug (G95680-0016)
    0
    # mpn4702122316
    G956 Series™ 16QDDP Quick Disconnect Dust Plug (G95680-0016) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
    High quality at an affordable priceExpertly made from premium materials
    $9.92
    In Stock - Ships within 24 hrs
  • Gates® - G956 Series™ 8QDDP Quick Disconnect Dust Plug
    Gates® - G956 Series™ 8QDDP Quick Disconnect Dust Plug (G95680-0008)
    0
    # mpn1894196822
    G956 Series™ 8QDDP Quick Disconnect Dust Plug (G95680-0008) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
    High quality at an affordable priceExpertly made from premium materials
    $4.96
    In Stock - Ships within 24 hrs




Couplings are the essential parts of any hydraulic system. They are used to connect hoses and pipes to the other elements of the system including reservoirs, cylinders, valves, and pumps. Designed according to strict requirements, couplings are available in many types and materials compatible with the fluid circulating in the system. It is vital, hence, to pick the most appropriate class of fittings to get smooth running, top performance, and safety. Common materials include brass, stainless steel, aluminum, plastic, and copper. For example, plastic couplings offer good resistance to corrosion, but they are unreliable in high-pressure systems.

The choice of hydraulic couplings depends on the pressure rating, chemical compatibility with the fluid, operating temperature, and sealing capacity. Crimp fittings, coupling barbs, compression fittings, and quick disconnect couplers are the most common types used in hydraulic systems. Typically, they are available in many sizes and shapes to fit various designs. In our online catalog, you can find a wide assortment of these and other couplings including inverted flares, mini-barbed tubes, and reusable models. We also offer a broad selection of adapters to ensure flexibility and efficiency. The costs are reasonable, and the quality is ensured by leading companies in the industry.

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