Hydraulic Couplings

Hydraulic Couplings
  • Gates® - 1/2"-20 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter
    Gates® - 1/2"-20 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter (G60312-0504)
    0
    # mpn1894197376
    1/2"-20 Male O-Ring Boss to Male JIC 37° Flare 90° Adapter (G60312-0504) 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
    $6.19
    In Stock - Ships within 24 hrs
  • Gates® - 1/2"-20 Male O-Ring Boss to Male JIC 37° Flare Adapter
    Gates® - 1/2"-20 Male O-Ring Boss to Male JIC 37° Flare Adapter (G60301-0503)
    0
    # mpn1894215042
    1/2"-20 Male O-Ring Boss to Male JIC 37° Flare Adapter (G60301-0503) 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
    $29.37
    In Stock - Ships within 24 hrs
  • Gates® - 1/4" Brass Compression PVC to Male Pipe
    Gates® - 1/4" Brass Compression PVC to Male Pipe (G58100-0402)
    0
    # mpn1894208500
    1/4" Brass Compression PVC to Male Pipe (G58100-0402) 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...
    High quality at an affordable priceExpertly made from premium materials
    $2.78
    In Stock - Ships within 24 hrs
  • Gates® - 1/4" Brass Female Inverted Flare to Male Pipe
    Gates® - 1/4" Brass Female Inverted Flare to Male Pipe (G60625-0404)
    0
    # mpn1894197270
    1/4" Brass Female Inverted Flare to Male Pipe (G60625-0404) 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 customers in mind. It will meet...
    High quality at an affordable priceExpertly made from premium materials
    $1.63
    In Stock - Ships within 24 hrs
  • Gates® - 1/4" Brass Hose Length Extenders Lock-On Field Attachable Coupling
    Gates® - 1/4" Brass Hose Length Extenders Lock-On Field Attachable Coupling (G36535-0404)
    0
    # mpn1894197686
    1/4" Brass Hose Length Extenders Lock-On Field Attachable Coupling (G36535-0404) 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 customers in...
    High quality at an affordable priceExpertly made from premium materials
    $4.25
    In Stock - Ships within 24 hrs
  • Gates® - 1/4" Brass Male Pipe 90° Block Cone Seat Single Bead Coupling
    Gates® - 1/4" Brass Male Pipe 90° Block Cone Seat Single Bead Coupling (G37106-0402)
    0
    # mpn1894216301
    1/4" Brass Male Pipe 90° Block Cone Seat Single Bead Coupling (G37106-0402) 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
    $5.85
    In Stock - Ships within 24 hrs
  • Gates® - 1/4" Brass Male SAE 45° Flare to Male Pipe Adapter
    Gates® - 1/4" Brass Male SAE 45° Flare to Male Pipe Adapter (G60650-0402)
    0
    # mpn1894215847
    1/4" Brass Male SAE 45° Flare to Male Pipe Adapter (G60650-0402) 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
    $1.26
    In Stock - Ships within 24 hrs
  • Gates® - 1/4" Brass Male SAE 45° Flare to Male Pipe Adapter
    Gates® - 1/4" Brass Male SAE 45° Flare to Male Pipe Adapter (G60650-0406)
    0
    # mpn1894208266
    1/4" Brass Male SAE 45° Flare to Male Pipe Adapter (G60650-0406) 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
    $3.56
    In Stock - Ships within 24 hrs
  • Gates® - 1/4" Nylon Green Air Brake Tubing
    Gates® - 1/4" Nylon Green Air Brake Tubing (H30042-04)
    0
    # mpn1894214430
    1/4" Nylon Green Air Brake Tubing (H30042-04) by Gates®. Recommended For: Truck, bus, and mobile air brake, and service lines where heat and battery acids are not present. Conforms to SAE J844 specifications. Meets D.O.T. FMVSS 106-74....
    High quality at an affordable priceExpertly made from premium materials
    $38.76
    In Stock - Ships within 24 hrs
  • Gates® - 1/4" Nylon Yellow Air Brake Tubing
    Gates® - 1/4" Nylon Yellow Air Brake Tubing (H30072-04)
    0
    # mpn1894214421
    1/4" Nylon Yellow Air Brake Tubing (H30072-04) by Gates®. Recommended For: Truck, bus, and mobile air brake, and service lines where heat and battery acids are not present. Conforms to SAE J844 specifications. Meets D.O.T. FMVSS 106-74....
    High quality at an affordable priceExpertly made from premium materials
    $45.80
    In Stock - Ships within 24 hrs
  • Gates® - 1/4" Tube Sleeves
    Gates® - 1/4" Tube Sleeves (G32050-0004)
    0
    # mpn1894208813
    1/4" Tube Sleeves (G32050-0004) 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 and deliver great...
    High quality at an affordable priceExpertly made from premium materials
    $0.41
    In Stock - Ships within 24 hrs
  • Gates® - 1/4" x 1.04" Stainless Steel Non-Skive Ferrule Braid Coupling
    Gates® - 1/4" x 1.04" Stainless Steel Non-Skive Ferrule Braid Coupling (G17995-0204)
    0
    # mpn1894210263
    1/4" x 1.04" Stainless Steel Non-Skive Ferrule Braid Coupling (G17995-0204) 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
    $22.43
    In Stock - Ships within 24 hrs
  • Gates® - 1/4" x 18 Male Pipe NPTF to Male Pipe NPTF
    Gates® - 1/4" x 18 Male Pipe NPTF to Male Pipe NPTF (G60110-0402)
    0
    # mpn1894208483
    1/4" x 18 Male Pipe NPTF to Male Pipe NPTF (G60110-0402) 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...
    High quality at an affordable priceExpertly made from premium materials
    $2.29
    In Stock - Ships within 24 hrs
  • Gates® - 1/4" x 2.05" Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel Coupling
    Gates® - 1/4" x 2.05" Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel Coupling (G34210-0504)
    0
    # mpn1894215409
    1/4" x 2.05" Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel Coupling (G34210-0504) 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
    $13.43
    In Stock - Ships within 24 hrs
  • Gates® - 1/4" x 2.24" Stainless Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel Braid Coupling
    Gates® - 1/4" x 2.24" Stainless Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel Braid Coupling (G17210-0404)
    0
    # mpn1894217852
    1/4" x 2.24" Stainless Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel Braid Coupling (G17210-0404) 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
    $32.44
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Air Brake to Male Pipe with Spring Guard
    Gates® - 1/4"-18 Air Brake to Male Pipe with Spring Guard (G33110-0604)
    0
    # mpn1894208768
    1/4"-18 Air Brake to Male Pipe with Spring Guard (G33110-0604) 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. It will meet...
    High quality at an affordable priceExpertly made from premium materials
    $15.51
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Brass Female Inverted Flare to Male Pipe 90°
    Gates® - 1/4"-18 Brass Female Inverted Flare to Male Pipe 90° (G60627-0406)
    0
    # mpn1894197261
    1/4"-18 Brass Female Inverted Flare to Male Pipe 90° (G60627-0406) 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
    $4.81
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Brass Female Pipe Union Tee Adapter
    Gates® - 1/4"-18 Brass Female Pipe Union Tee Adapter (G60640-0404)
    0
    # mpn1894198219
    1/4"-18 Brass Female Pipe Union Tee Adapter (G60640-0404) 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 customers in mind. It will meet your...
    High quality at an affordable priceExpertly made from premium materials
    $5.00
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Brass Male Pipe 90° Block Cone Seat Single Bead Coupling
    Gates® - 1/4"-18 Brass Male Pipe 90° Block Cone Seat Single Bead Coupling (G37106-0604)
    0
    # mpn1894198652
    1/4"-18 Brass Male Pipe 90° Block Cone Seat Single Bead Coupling (G37106-0604) 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
    $5.21
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Brass Male Pipe NPTF Union Tee Adapter
    Gates® - 1/4"-18 Brass Male Pipe NPTF Union Tee Adapter (G60612-0404)
    0
    # mpn1894222067
    1/4"-18 Brass Male Pipe NPTF Union Tee Adapter (G60612-0404) 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 customers in mind. It will meet...
    High quality at an affordable priceExpertly made from premium materials
    $7.85
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Brass Male Pipe NPTF to Male Pipe NPTF 90° Adapter
    Gates® - 1/4"-18 Brass Male Pipe NPTF to Male Pipe NPTF 90° Adapter (G60610-0404)
    0
    # mpn1894214926
    1/4"-18 Brass Male Pipe NPTF to Male Pipe NPTF 90° Adapter (G60610-0404) 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 customers in mind....
    High quality at an affordable priceExpertly made from premium materials
    $7.37
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Brass Male Pipe to Female Pipe 90° Adapter
    Gates® - 1/4"-18 Brass Male Pipe to Female Pipe 90° Adapter (G60620-0406)
    0
    # mpn1894214914
    1/4"-18 Brass Male Pipe to Female Pipe 90° Adapter (G60620-0406) 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
    $11.14
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Brass Male Pipe to Female Pipe 90° Adapter
    Gates® - 1/4"-18 Brass Male Pipe to Female Pipe 90° Adapter (G60620-0404)
    0
    # mpn1894207330
    1/4"-18 Brass Male Pipe to Female Pipe 90° Adapter (G60620-0404) 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 customers in mind. It will...
    High quality at an affordable priceExpertly made from premium materials
    $2.96
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Brass Male Pipe to Female Pipe Long
    Gates® - 1/4"-18 Brass Male Pipe to Female Pipe Long (G60615-0406)
    0
    # mpn1894214919
    1/4"-18 Brass Male Pipe to Female Pipe Long (G60615-0406) 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...
    High quality at an affordable priceExpertly made from premium materials
    $4.36
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Brass Male Pipe to Female Pipe Long
    Gates® - 1/4"-18 Brass Male Pipe to Female Pipe Long (G60615-0408)
    0
    # mpn1894197279
    1/4"-18 Brass Male Pipe to Female Pipe Long (G60615-0408) 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...
    High quality at an affordable priceExpertly made from premium materials
    $4.81
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Brass Male Pipe to Male Pipe Close Nipple
    Gates® - 1/4"-18 Brass Male Pipe to Male Pipe Close Nipple (G60606-0404)
    0
    # mpn1894214931
    1/4"-18 Brass Male Pipe to Male Pipe Close Nipple (G60606-0404) 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 customers in mind. It will...
    High quality at an affordable priceExpertly made from premium materials
    $1.49
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Brass Male Pipe to Male Pipe Hex Nipple
    Gates® - 1/4"-18 Brass Male Pipe to Male Pipe Hex Nipple (G60605-0404)
    0
    # mpn1894214934
    1/4"-18 Brass Male Pipe to Male Pipe Hex Nipple (G60605-0404) 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 customers in mind. It will meet...
    High quality at an affordable priceExpertly made from premium materials
    $1.80
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Brass Male Pipe to Male Pipe Hex Nipple
    Gates® - 1/4"-18 Brass Male Pipe to Male Pipe Hex Nipple (G60605-0408)
    0
    # mpn1894207349
    1/4"-18 Brass Male Pipe to Male Pipe Hex Nipple (G60605-0408) 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
    $5.90
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Brass Male Pipe to Male Pipe Hex Nipple
    Gates® - 1/4"-18 Brass Male Pipe to Male Pipe Hex Nipple (G60605-0406)
    0
    # mpn1894197294
    1/4"-18 Brass Male Pipe to Male Pipe Hex Nipple (G60605-0406) 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
    $4.04
    In Stock - Ships within 24 hrs
  • Gates® - 1/4"-18 Brass Male Pipe to Male Pipe Medium Nipple
    Gates® - 1/4"-18 Brass Male Pipe to Male Pipe Medium Nipple (G60607-0404)
    0
    # mpn1894207345
    1/4"-18 Brass Male Pipe to Male Pipe Medium Nipple (G60607-0404) 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 customers in mind. It will...
    High quality at an affordable priceExpertly made from premium materials
    $2.48
    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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