Hydraulic Couplings

Hydraulic Couplings
  • Gates® - GlobalSpiral™ 3/4" x 3.78" Male JIC 37° Flare Coupling
    Gates® - GlobalSpiral™ 3/4" x 3.78" Male JIC 37° Flare Coupling (G20165-1216)
    1
    # mpn1894217801
    GlobalSpiral™ 3/4" x 3.78" Male JIC 37° Flare Coupling (G20165-1216) 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
    $26.51
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 3.82" Female Flat-Face O-Ring Swivel Coupling
    Gates® - GlobalSpiral™ 3/4" x 3.82" Female Flat-Face O-Ring Swivel Coupling (G20230-1210)
    1
    # mpn1894217760
    GlobalSpiral™ 3/4" x 3.82" Female Flat-Face O-Ring Swivel Coupling (G20230-1210) 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...
    High quality at an affordable priceExpertly made from premium materials
    $28.52
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 3.82" Male Pipe (NPTF 30° Cone Seat) Coupling
    Gates® - GlobalSpiral™ 3/4" x 3.82" Male Pipe (NPTF 30° Cone Seat) Coupling (G20100-1216)
    1
    # mpn1894217820
    GlobalSpiral™ 3/4" x 3.82" Male Pipe (NPTF 30° Cone Seat) Coupling (G20100-1216) 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...
    High quality at an affordable priceExpertly made from premium materials
    $14.55
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 3.87" Female JIC 37° Flare Swivel Coupling
    Gates® - GlobalSpiral™ 3/4" x 3.87" Female JIC 37° Flare Swivel Coupling (G20170-1210)
    1
    # mpn1894217796
    GlobalSpiral™ 3/4" x 3.87" Female JIC 37° Flare Swivel Coupling (G20170-1210) 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
    $31.73
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 3.87" Female JIC 37° Flare Swivel Coupling
    Gates® - GlobalSpiral™ 3/4" x 3.87" Female JIC 37° Flare Swivel Coupling (G20170-1212)
    1
    # mpn1894210212
    GlobalSpiral™ 3/4" x 3.87" Female JIC 37° Flare Swivel Coupling (G20170-1212) 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...
    High quality at an affordable priceExpertly made from premium materials
    $13.43
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.00" Female Komatsu Style Japanese Metric Swivel Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.00" Female Komatsu Style Japanese Metric Swivel Coupling (G20910-1212)
    1
    # mpn1894210126
    GlobalSpiral™ 3/4" x 4.00" Female Komatsu Style Japanese Metric Swivel Coupling (G20910-1212) 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...
    High quality at an affordable priceExpertly made from premium materials
    $23.87
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.02" Female JIC 37° Flare Swivel Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.02" Female JIC 37° Flare Swivel Coupling (G20170-1216)
    1
    # mpn1894217794
    GlobalSpiral™ 3/4" x 4.02" Female JIC 37° Flare Swivel Coupling (G20170-1216) 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
    $22.56
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.06" Female Flat-Face O-Ring Swivel Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.06" Female Flat-Face O-Ring Swivel Coupling (G20230-1216)
    1
    # mpn1894200098
    GlobalSpiral™ 3/4" x 4.06" Female Flat-Face O-Ring Swivel Coupling (G20230-1216) 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...
    High quality at an affordable priceExpertly made from premium materials
    $29.14
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.37" Code 61 O-Ring Flange Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.37" Code 61 O-Ring Flange Coupling (G20300-1216)
    1
    # mpn1894216693
    GlobalSpiral™ 3/4" x 4.37" Code 61 O-Ring Flange Coupling (G20300-1216) 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
    $35.60
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.37" Code 61 O-Ring Flange Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.37" Code 61 O-Ring Flange Coupling (G20300-1212)
    1
    # mpn1894199048
    GlobalSpiral™ 3/4" x 4.37" Code 61 O-Ring Flange Coupling (G20300-1212) 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....
    High quality at an affordable priceExpertly made from premium materials
    $30.18
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.37" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.37" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling (G20239-1210)
    1
    # mpn1894199063
    GlobalSpiral™ 3/4" x 4.37" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling (G20239-1210) 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
    $87.25
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.41" Code 61 O-Ring Flange 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.41" Code 61 O-Ring Flange 90° Bent Tube Coupling (G20314-1216)
    1
    # mpn1894199025
    GlobalSpiral™ 3/4" x 4.41" Code 61 O-Ring Flange 90° Bent Tube Coupling (G20314-1216) 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
    $53.92
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.41" Code 62 O-Ring Flange Heavy 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.41" Code 62 O-Ring Flange Heavy 90° Bent Tube Coupling (G20365-1212)
    1
    # mpn1894209055
    GlobalSpiral™ 3/4" x 4.41" Code 62 O-Ring Flange Heavy 90° Bent Tube Coupling (G20365-1212) 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...
    High quality at an affordable priceExpertly made from premium materials
    $40.32
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.41" Code 62 O-Ring Flange Heavy 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.41" Code 62 O-Ring Flange Heavy 90° Bent Tube Coupling (G20365-1216)
    1
    # mpn1894198988
    GlobalSpiral™ 3/4" x 4.41" Code 62 O-Ring Flange Heavy 90° Bent Tube Coupling (G20365-1216) 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
    $67.78
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.45" Female JIC 37° Flare Swivel 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.45" Female JIC 37° Flare Swivel 90° Bent Tube Coupling (G20180-1212)
    1
    # mpn1894217775
    GlobalSpiral™ 3/4" x 4.45" Female JIC 37° Flare Swivel 90° Bent Tube Coupling (G20180-1212) 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...
    High quality at an affordable priceExpertly made from premium materials
    $37.98
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.45" Female JIC 37° Flare Swivel 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.45" Female JIC 37° Flare Swivel 90° Bent Tube Coupling (G20179-1212)
    1
    # mpn1894210197
    GlobalSpiral™ 3/4" x 4.45" Female JIC 37° Flare Swivel 90° Bent Tube Coupling (G20179-1212) 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...
    High quality at an affordable priceExpertly made from premium materials
    $35.89
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.49" Code 62 O-Ring Flange Heavy Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.49" Code 62 O-Ring Flange Heavy Coupling (G20350-1216)
    1
    # mpn1894216652
    GlobalSpiral™ 3/4" x 4.49" Code 62 O-Ring Flange Heavy Coupling (G20350-1216) 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
    $50.25
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.65" Code 61 Komatsu Style O-Ring Flange 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.65" Code 61 Komatsu Style O-Ring Flange 90° Bent Tube Coupling (G20315-1210)
    1
    # mpn1894209085
    GlobalSpiral™ 3/4" x 4.65" Code 61 Komatsu Style O-Ring Flange 90° Bent Tube Coupling (G20315-1210) 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
    $54.22
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.86" Female DIN 24° Cone Swivel Heavy Series with O-Ring 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.86" Female DIN 24° Cone Swivel Heavy Series with O-Ring 90° Bent Tube Coupling (G20730-1220)
    1
    # mpn1894217725
    GlobalSpiral™ 3/4" x 4.86" Female DIN 24° Cone Swivel Heavy Series with O-Ring 90° Bent Tube Coupling (G20730-1220) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using...
    High quality at an affordable priceExpertly made from premium materials
    $68.15
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.86" Female DIN 24° Cone Swivel Heavy Series with O-Ring 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.86" Female DIN 24° Cone Swivel Heavy Series with O-Ring 90° Bent Tube Coupling (G20730-1225)
    1
    # mpn1894200064
    GlobalSpiral™ 3/4" x 4.86" Female DIN 24° Cone Swivel Heavy Series with O-Ring 90° Bent Tube Coupling (G20730-1225) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using...
    High quality at an affordable priceExpertly made from premium materials
    $76.33
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.88" Code 61 O-Ring Flange 45° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.88" Code 61 O-Ring Flange 45° Bent Tube Coupling (G20307-1212)
    1
    # mpn1894216678
    GlobalSpiral™ 3/4" x 4.88" Code 61 O-Ring Flange 45° Bent Tube Coupling (G20307-1212) 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...
    High quality at an affordable priceExpertly made from premium materials
    $36.34
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.88" Code 62 O-Ring Flange Heavy 45° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.88" Code 62 O-Ring Flange Heavy 45° Bent Tube Coupling (G20357-1212)
    1
    # mpn1894209064
    GlobalSpiral™ 3/4" x 4.88" Code 62 O-Ring Flange Heavy 45° Bent Tube Coupling (G20357-1212) 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...
    High quality at an affordable priceExpertly made from premium materials
    $45.89
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.90" Female British Standard Parallel Pipe O-Ring Swivel 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.90" Female British Standard Parallel Pipe O-Ring Swivel 90° Bent Tube Coupling (G20832-1212)
    1
    # mpn1894200051
    GlobalSpiral™ 3/4" x 4.90" Female British Standard Parallel Pipe O-Ring Swivel 90° Bent Tube Coupling (G20832-1212) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using...
    High quality at an affordable priceExpertly made from premium materials
    $33.51
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.92" Caterpillar Style O-Ring Flange 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.92" Caterpillar Style O-Ring Flange 90° Bent Tube Coupling (G20415-1212)
    1
    # mpn1894209036
    GlobalSpiral™ 3/4" x 4.92" Caterpillar Style O-Ring Flange 90° Bent Tube Coupling (G20415-1212) 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...
    High quality at an affordable priceExpertly made from premium materials
    $55.56
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.92" Female Flat-Face O-Ring Swivel 45° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.92" Female Flat-Face O-Ring Swivel 45° Bent Tube Coupling (G20234-1212)
    1
    # mpn1894199068
    GlobalSpiral™ 3/4" x 4.92" Female Flat-Face O-Ring Swivel 45° Bent Tube Coupling (G20234-1212) 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...
    High quality at an affordable priceExpertly made from premium materials
    $59.63
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 4.96" Code 61 O-Ring Flange 45° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 4.96" Code 61 O-Ring Flange 45° Bent Tube Coupling (G20306-1216)
    1
    # mpn1894216682
    GlobalSpiral™ 3/4" x 4.96" Code 61 O-Ring Flange 45° Bent Tube Coupling (G20306-1216) 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
    $39.39
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 5.04" Code 61 O-Ring Flange 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 5.04" Code 61 O-Ring Flange 90° Bent Tube Coupling (G20316-1216)
    1
    # mpn1894216660
    GlobalSpiral™ 3/4" x 5.04" Code 61 O-Ring Flange 90° Bent Tube Coupling (G20316-1216) 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
    $68.67
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 5.04" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 5.04" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling (G20239-1212)
    1
    # mpn1894209129
    GlobalSpiral™ 3/4" x 5.04" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling (G20239-1212) 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...
    High quality at an affordable priceExpertly made from premium materials
    $65.04
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 5.04" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 5.04" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling (G20240-1212)
    1
    # mpn1894199058
    GlobalSpiral™ 3/4" x 5.04" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling (G20240-1212) 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...
    High quality at an affordable priceExpertly made from premium materials
    $68.52
    In Stock - Ships within 24 hrs
  • Gates® - GlobalSpiral™ 3/4" x 5.04" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling
    Gates® - GlobalSpiral™ 3/4" x 5.04" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling (G20241-1212)
    1
    # mpn1894199055
    GlobalSpiral™ 3/4" x 5.04" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling (G20241-1212) 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...
    High quality at an affordable priceExpertly made from premium materials
    $56.61
    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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