Hydraulic Couplings
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Gates®Stainless Steel Female JIC 37° Flare Swivel 45° Bent Tube Braid CouplingStainless Steel Female JIC 37° Flare Swivel 45° Bent Tube Braid Coupling 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$202.53 - $279.62 - Gates®Stainless Steel Female JIC 37° Flare Swivel 90° Bent Tube Braid CouplingStainless Steel Female JIC 37° Flare Swivel 90° Bent Tube Braid Coupling 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$149.24 - $328.26
- Gates®Stainless Steel Female JIC 37° Flare Swivel Braid CouplingStainless Steel Female JIC 37° Flare Swivel Braid Coupling 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$42.24 - $505.29
- Gates®Stainless Steel Female JIC 37° Flare Swivel Spiral CouplingStainless Steel Female JIC 37° Flare Swivel Spiral Coupling 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$79.42 - $864.25
- Gates®Stainless Steel Male Pipe (NPTF 30° Cone Seat) Spiral CouplingStainless Steel Male Pipe (NPTF 30° Cone Seat) Spiral Coupling 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$44.23 - $176.40
- Gates®Stainless Steel Non-Skive Ferrules Spiral CouplingStainless Steel Non-Skive Ferrules Spiral Coupling 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$38.68 - $146.85
- Gates®Stainless Steel Skive Ferrules Spiral CouplingStainless Steel Skive Ferrules Spiral Coupling 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...High quality at an affordable priceExpertly made from premium materials$249.76 - $302.60
- Gates®Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel 45° Bent Tube Coupling Type A1Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel 45° Bent Tube Coupling Type A1 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$24.00 - $42.52
- Gates®Steel Female Air Brake Swivel CouplingSteel Female Air Brake Swivel Coupling 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...High quality at an affordable priceExpertly made from premium materials$33.10 - $38.49
- Gates®Steel Female Flat-Face Swivel 90° Bent Tube CouplingSteel Female Flat-Face Swivel 90° Bent Tube Coupling 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$47.27 - $67.60
- Gates®Steel Female Flat-Face Swivel CouplingSteel Female Flat-Face Swivel Coupling 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...High quality at an affordable priceExpertly made from premium materials$26.37 - $76.88
- Gates®Steel Female JIC 37° Flare Swivel 45° Bent Tube CouplingSteel Female JIC 37° Flare Swivel 45° Bent Tube Coupling 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$33.57 - $63.89
- Gates®Steel Male Inverted Tube NutSteel Male Inverted Tube Nut 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$0.31 - $6.48
- Gates®Steel Male JIC to Steel Male JIC 90° Live SwivelSteel Male JIC to Steel Male JIC 90° Live Swivel 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$273.73 - $457.27
- Gates®Steel Male O-Ring Boss CouplingSteel Male O-Ring Boss Coupling 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$46.27 - $50.30
- Gates®Steel Male SAE 45° Flare CouplingSteel Male SAE 45° Flare Coupling 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...High quality at an affordable priceExpertly made from premium materials$19.41 - $44.84
- Gates®Steel Male SAE 45° Flare Inverted Swivel 45° Bent Tube CouplingSteel Male SAE 45° Flare Inverted Swivel 45° Bent Tube Coupling 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$22.33 - $35.15
- Gates®Steel Male SAE 45° Flare Inverted Swivel 45° Bent Tube Coupling Type A1Steel Male SAE 45° Flare Inverted Swivel 45° Bent Tube Coupling Type A1 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$25.04 - $39.60
- Gates®Steel Male SAE 45° Flare Inverted Swivel 90° Bent Tube CouplingSteel Male SAE 45° Flare Inverted Swivel 90° Bent Tube Coupling 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$22.28 - $36.94
- Gates®Steel Male SAE 45° Flare Inverted Swivel 90° Bent Tube Coupling Type A1Steel Male SAE 45° Flare Inverted Swivel 90° Bent Tube Coupling Type A1 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$22.07 - $61.86
- Gates®Steel Male SAE 45° Flare Inverted Swivel Coupling Type A1Steel Male SAE 45° Flare Inverted Swivel Coupling Type A1 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$18.94 - $36.22
- Gates®Steel SAE Male Flareless Assembly CouplingSteel SAE Male Flareless Assembly Coupling 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...High quality at an affordable priceExpertly made from premium materials$33.39 - $40.11
- Gates®Steel SAE Male Flareless Assembly Coupling Type A1Steel SAE Male Flareless Assembly Coupling Type A1 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$33.39 - $40.49
- Gates®Straight Male Brass Hydraulic Pipe Thread AdapterStraight Male Brass Hydraulic Pipe Thread Adapter 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$10.72 - $15.84
- Gates®Straight Male to Female Brass Hydraulic Pipe Thread Adapter (Metric)Straight Male to Female Brass Hydraulic Pipe Thread Adapter (Metric) 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$4.35 - $16.81
- Gates®Straight Male to Male Brass Hydraulic Pipe Thread AdapterStraight Male to Male Brass Hydraulic Pipe Thread Adapter 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$14.39 - $26.37
- Gates®C5C-XH™ XTREME™ 50' Synthetic Polymer Blue High Temperature Heat HoseC5C-XH™ XTREME™ 50' Synthetic Polymer Blue High Temperature Heat Hose 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....RECOMMENDED FOR: Extremely high–temperature petroleum–based or phosphate ester fluids, turbo charger oil supply and hot lube oil lines.COVER: Blue, oil and mildew resistant polyester/textile braid.$466.92 - $1,203.29
- Gates®G1H™ 50' Nitrile Black 1-Wire Braid High Temperature HoseG1H™ 50' Nitrile Black 1-Wire Braid High Temperature Hose 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...RECOMMENDED FOR: High–temperature medium–pressure hydraulic oil lines. Meets or exceeds requirements of SAE 100R1 Type AT.COVER: Black, oil and abrasion resistant, synthetic rubber (CSM). See Hose Stock Characteristics.$264.21 - $1,497.43
- Gates®GlobalSpiral™ Max Pressure™ Code 62 O-Ring Flange Heavy 30° Bent Tube CouplingGlobalSpiral™ Max Pressure™ Code 62 O-Ring Flange Heavy 30° Bent Tube Coupling 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$172.95 - $242.18
- Gates®LP350X™ 50' Nitrile Black Hydraulic HoseLP350X™ 50' Nitrile Black Hydraulic Hose 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...RECOMMENDED FOR: Liquid or gaseous propane, butane or any combination of these two mixtures up to 350 psi rated working pressure. Can be used for natural gas under certain conditions such as: open/outside areas and well ventilated factory buildings (if local building codes permit). Not recommended for residential or office buildings. Contact Denver Product Application (303) 744–5070 for inspection and assembly testing information. Meets UL Standard #21, CAN/CGA–8.1–M86, NFPA 58, Section 8–3, 5.COVER: Black perforated Polychloroprene. See Hose Stock Characteristics.$191.69 - $453.55
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.
