Hydraulic Couplings

Hydraulic Couplings
  • Gates® - MegaCrimp™ 3/4" x 4.55" Male O-Ring Boss Swivel Coupling
    Gates® - MegaCrimp™ 3/4" x 4.55" Male O-Ring Boss Swivel Coupling (G25121-1212)
    1
    # mpn1894198875
    MegaCrimp™ 3/4" x 4.55" Male O-Ring Boss Swivel Coupling (G25121-1212) 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
    $28.96
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/4" x 4.58" Female JIC 37° Flare Swivel 45° Bent Tube Coupling
    Gates® - MegaCrimp™ 3/4" x 4.58" Female JIC 37° Flare Swivel 45° Bent Tube Coupling (G25175-1210)
    1
    # mpn1894217598
    MegaCrimp™ 3/4" x 4.58" Female JIC 37° Flare Swivel 45° Bent Tube Coupling (G25175-1210) 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...
    High quality at an affordable priceExpertly made from premium materials
    $52.22
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/4" x 4.65" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling
    Gates® - MegaCrimp™ 3/4" x 4.65" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling (G25241-1212)
    1
    # mpn1894197940
    MegaCrimp™ 3/4" x 4.65" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling (G25241-1212) 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
    $51.78
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/4" x 4.78" Female JIC 37° Flare Swivel 90° Bent Tube Coupling
    Gates® - MegaCrimp™ 3/4" x 4.78" Female JIC 37° Flare Swivel 90° Bent Tube Coupling (G25180-1216)
    1
    # mpn1894209994
    MegaCrimp™ 3/4" x 4.78" Female JIC 37° Flare Swivel 90° Bent Tube Coupling (G25180-1216) 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
    $58.48
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/4" x 4.80" Female Flat-Face O-Ring Swivel 45° Bent Tube Coupling
    Gates® - MegaCrimp™ 3/4" x 4.80" Female Flat-Face O-Ring Swivel 45° Bent Tube Coupling (G25235-1216)
    1
    # mpn1894208038
    MegaCrimp™ 3/4" x 4.80" Female Flat-Face O-Ring Swivel 45° Bent Tube Coupling (G25235-1216) 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
    $67.94
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/4" x 4.82" Code 61 O-Ring Flange 45° Bent Tube Coupling
    Gates® - MegaCrimp™ 3/4" x 4.82" Code 61 O-Ring Flange 45° Bent Tube Coupling (G25307-1212)
    1
    # mpn1894207993
    MegaCrimp™ 3/4" x 4.82" Code 61 O-Ring Flange 45° Bent Tube Coupling (G25307-1212) 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
    $51.49
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/4" x 4.82" Female JIC 37° Flare Swivel 90° Bent Tube Coupling
    Gates® - MegaCrimp™ 3/4" x 4.82" Female JIC 37° Flare Swivel 90° Bent Tube Coupling (G25180-1212)
    1
    # mpn1894217579
    MegaCrimp™ 3/4" x 4.82" Female JIC 37° Flare Swivel 90° Bent Tube Coupling (G25180-1212) 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
    $44.79
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/4" x 4.82" Female JIC 37° Flare Swivel 90° Bent Tube Coupling
    Gates® - MegaCrimp™ 3/4" x 4.82" Female JIC 37° Flare Swivel 90° Bent Tube Coupling (G25179-1212)
    1
    # mpn1894199930
    MegaCrimp™ 3/4" x 4.82" Female JIC 37° Flare Swivel 90° Bent Tube Coupling (G25179-1212) 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
    $39.18
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/4" x 4.88" Female JIC 37° Flare Swivel 90° Bent Tube Coupling
    Gates® - MegaCrimp™ 3/4" x 4.88" Female JIC 37° Flare Swivel 90° Bent Tube Coupling (G25179-1214)
    1
    # mpn1894217588
    MegaCrimp™ 3/4" x 4.88" Female JIC 37° Flare Swivel 90° Bent Tube Coupling (G25179-1214) 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
    $59.00
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/4" x 5.06" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling
    Gates® - MegaCrimp™ 3/4" x 5.06" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling (G25239-1216)
    1
    # mpn1894197955
    MegaCrimp™ 3/4" x 5.06" Female Flat-Face O-Ring Swivel 90° Bent Tube Coupling (G25239-1216) 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
    $87.88
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/4" x 5.09" Female JIC 37° Flare Swivel 45° Bent Tube Coupling
    Gates® - MegaCrimp™ 3/4" x 5.09" Female JIC 37° Flare Swivel 45° Bent Tube Coupling (G25175-1212)
    1
    # mpn1894210013
    MegaCrimp™ 3/4" x 5.09" Female JIC 37° Flare Swivel 45° Bent Tube Coupling (G25175-1212) 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
    $43.08
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/4" x 5.24" Female JIC 37° Flare Swivel 45° Bent Tube Coupling
    Gates® - MegaCrimp™ 3/4" x 5.24" Female JIC 37° Flare Swivel 45° Bent Tube Coupling (G25175-1216)
    1
    # mpn1894199938
    MegaCrimp™ 3/4" x 5.24" Female JIC 37° Flare Swivel 45° Bent Tube Coupling (G25175-1216) 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
    $49.58
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/4" x 5.33" Female Komatsu Style Japanese Metric Swivel 90° Bent Tube Coupling
    Gates® - MegaCrimp™ 3/4" x 5.33" Female Komatsu Style Japanese Metric Swivel 90° Bent Tube Coupling (G25913-1212)
    1
    # mpn1894216431
    MegaCrimp™ 3/4" x 5.33" Female Komatsu Style Japanese Metric Swivel 90° Bent Tube Coupling (G25913-1212) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
    High quality at an affordable priceExpertly made from premium materials
    $38.41
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 1.75" Female British Flat-Face Swivel Coupling
    Gates® - MegaCrimp™ 3/8" x 1.75" Female British Flat-Face Swivel Coupling (G25855-0606)
    1
    # mpn1894216440
    MegaCrimp™ 3/8" x 1.75" Female British Flat-Face Swivel Coupling (G25855-0606) 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
    $33.73
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 1.80" Female British Standard Parallel Pipe O-Ring Swivel Coupling
    Gates® - MegaCrimp™ 3/8" x 1.80" Female British Standard Parallel Pipe O-Ring Swivel Coupling (G25830-0608)
    1
    # mpn1894208876
    MegaCrimp™ 3/8" x 1.80" Female British Standard Parallel Pipe O-Ring Swivel Coupling (G25830-0608) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...
    High quality at an affordable priceExpertly made from premium materials
    $16.29
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 1.95" Male O-Ring Boss Swivel 90° Block Coupling
    Gates® - MegaCrimp™ 3/8" x 1.95" Male O-Ring Boss Swivel 90° Block Coupling (G25123-0610)
    1
    # mpn1894208080
    MegaCrimp™ 3/8" x 1.95" Male O-Ring Boss Swivel 90° Block Coupling (G25123-0610) 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...
    High quality at an affordable priceExpertly made from premium materials
    $35.62
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 1.96" Male Pipe Swivel 90° Block (NPTF without 30° Cone Seat) Coupling
    Gates® - MegaCrimp™ 3/8" x 1.96" Male Pipe Swivel 90° Block (NPTF without 30° Cone Seat) Coupling (G25106-0604)
    1
    # mpn1894216553
    MegaCrimp™ 3/8" x 1.96" Male Pipe Swivel 90° Block (NPTF without 30° Cone Seat) Coupling (G25106-0604) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
    High quality at an affordable priceExpertly made from premium materials
    $33.71
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 1.96" Male Pipe Swivel 90° Block (NPTF without 30° Cone Seat) Coupling
    Gates® - MegaCrimp™ 3/8" x 1.96" Male Pipe Swivel 90° Block (NPTF without 30° Cone Seat) Coupling (G25106-0608)
    1
    # mpn1894216552
    MegaCrimp™ 3/8" x 1.96" Male Pipe Swivel 90° Block (NPTF without 30° Cone Seat) Coupling (G25106-0608) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
    High quality at an affordable priceExpertly made from premium materials
    $27.64
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 1.96" Male Pipe Swivel 90° Block (NPTF without 30° Cone Seat) Coupling
    Gates® - MegaCrimp™ 3/8" x 1.96" Male Pipe Swivel 90° Block (NPTF without 30° Cone Seat) Coupling (G25106-0606)
    1
    # mpn1894198906
    MegaCrimp™ 3/8" x 1.96" Male Pipe Swivel 90° Block (NPTF without 30° Cone Seat) Coupling (G25106-0606) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
    High quality at an affordable priceExpertly made from premium materials
    $27.54
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 2.05" Male O-Ring Boss Coupling
    Gates® - MegaCrimp™ 3/8" x 2.05" Male O-Ring Boss Coupling (G25120-0605)
    1
    # mpn1894208955
    MegaCrimp™ 3/8" x 2.05" Male O-Ring Boss Coupling (G25120-0605) 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...
    High quality at an affordable priceExpertly made from premium materials
    $14.81
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 2.07" Male DIN 24° Cone Light Series Coupling
    Gates® - MegaCrimp™ 3/8" x 2.07" Male DIN 24° Cone Light Series Coupling (G25615-0610)
    1
    # mpn1894198870
    MegaCrimp™ 3/8" x 2.07" Male DIN 24° Cone Light Series Coupling (G25615-0610) 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...
    High quality at an affordable priceExpertly made from premium materials
    $12.18
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 2.17" Female DIN 24° Cone Swivel Heavy Series with O-Ring Coupling
    Gates® - MegaCrimp™ 3/8" x 2.17" Female DIN 24° Cone Swivel Heavy Series with O-Ring Coupling (G25720-0610)
    1
    # mpn1894222399
    MegaCrimp™ 3/8" x 2.17" Female DIN 24° Cone Swivel Heavy Series with O-Ring Coupling (G25720-0610) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...
    High quality at an affordable priceExpertly made from premium materials
    $21.59
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 2.17" Male British Standard Parallel Pipe Coupling
    Gates® - MegaCrimp™ 3/8" x 2.17" Male British Standard Parallel Pipe Coupling (G25810-0606)
    1
    # mpn1894198816
    MegaCrimp™ 3/8" x 2.17" Male British Standard Parallel Pipe Coupling (G25810-0606) 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...
    High quality at an affordable priceExpertly made from premium materials
    $14.32
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 2.17" Male DIN 24° Cone Heavy Series Coupling
    Gates® - MegaCrimp™ 3/8" x 2.17" Male DIN 24° Cone Heavy Series Coupling (G25715-0610)
    1
    # mpn1894198846
    MegaCrimp™ 3/8" x 2.17" Male DIN 24° Cone Heavy Series Coupling (G25715-0610) 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...
    High quality at an affordable priceExpertly made from premium materials
    $31.32
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 2.17" SAE Male Flareless Assembly Coupling
    Gates® - MegaCrimp™ 3/8" x 2.17" SAE Male Flareless Assembly Coupling (G25510-0604)
    1
    # mpn1894207970
    MegaCrimp™ 3/8" x 2.17" SAE Male Flareless Assembly Coupling (G25510-0604) 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
    $17.57
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 2.17" SAE Male Flareless Assembly Coupling
    Gates® - MegaCrimp™ 3/8" x 2.17" SAE Male Flareless Assembly Coupling (G25510-0605)
    1
    # mpn1894197901
    MegaCrimp™ 3/8" x 2.17" SAE Male Flareless Assembly Coupling (G25510-0605) 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
    $15.32
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 2.19" Female DIN 24° Cone Swivel Light Series with O-Ring Coupling
    Gates® - MegaCrimp™ 3/8" x 2.19" Female DIN 24° Cone Swivel Light Series with O-Ring Coupling (G25645-0612)
    1
    # mpn1894216509
    MegaCrimp™ 3/8" x 2.19" Female DIN 24° Cone Swivel Light Series with O-Ring Coupling (G25645-0612) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...
    High quality at an affordable priceExpertly made from premium materials
    $13.62
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 2.20" International Thread British Std Pipe Banjo Coupling
    Gates® - MegaCrimp™ 3/8" x 2.20" International Thread British Std Pipe Banjo Coupling (G25850-0606)
    1
    # mpn1894216441
    MegaCrimp™ 3/8" x 2.20" International Thread British Std Pipe Banjo Coupling (G25850-0606) 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...
    High quality at an affordable priceExpertly made from premium materials
    $30.80
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 2.20" International Thread Metric 7642 DIN Banjo Coupling
    Gates® - MegaCrimp™ 3/8" x 2.20" International Thread Metric 7642 DIN Banjo Coupling (G25770-0616)
    1
    # mpn1894208886
    MegaCrimp™ 3/8" x 2.20" International Thread Metric 7642 DIN Banjo Coupling (G25770-0616) 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
    $28.63
    In Stock - Ships within 24 hrs
  • Gates® - MegaCrimp™ 3/8" x 2.20" Male Flat-Face O-Ring Coupling
    Gates® - MegaCrimp™ 3/8" x 2.20" Male Flat-Face O-Ring Coupling (G25225-0606)
    1
    # mpn1894209968
    MegaCrimp™ 3/8" x 2.20" Male Flat-Face O-Ring Coupling (G25225-0606) 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
    $11.35
    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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