Hydraulic Couplings
- Gates® - Male Pipe NPTF to Female Pipe NPTF Increasing Bushing Long AdapterMale Pipe NPTF to Female Pipe NPTF Increasing Bushing Long 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...High quality at an affordable priceExpertly made from premium materials$3.43 - $82.78Availability Varies - Depends on Product Options
- Gates® - Male Pipe NPTF to Female Pipe Swivel NPSM 45° AdapterMale Pipe NPTF to Female Pipe Swivel NPSM 45° 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$5.14 - $179.08Availability Varies - Depends on Product Options
- Gates® - Male Pipe NPTF to Female Pipe Swivel NPSM 90° AdapterMale Pipe NPTF to Female Pipe Swivel NPSM 90° 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$4.69 - $124.29Availability Varies - Depends on Product Options
- Gates® - Male Pipe NPTF to Female Pipe Swivel NPSM AdapterMale Pipe NPTF to Female Pipe Swivel NPSM 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$2.49 - $44.54Availability Varies - Depends on Product Options
- Gates® - Male Pipe NPTF to Male Pipe NPTFMale Pipe NPTF to Male Pipe NPTF 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$1.68 - $109.66Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Code 61 O-Ring Flange 90° Bent Tube CouplingMegaCrimp™ Code 61 O-Ring Flange 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...High quality at an affordable priceExpertly made from premium materials$34.89 - $98.66Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female Air Brake Swivel CouplingMegaCrimp™ 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...High quality at an affordable priceExpertly made from premium materials$18.59 - $30.01Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female British Standard Parallel Pipe O-Ring Swivel 45° Bent Tube CouplingMegaCrimp™ Female British Standard Parallel Pipe O-Ring 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...High quality at an affordable priceExpertly made from premium materials$24.09 - $107.87Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female British Standard Parallel Pipe O-Ring Swivel 90° Block CouplingMegaCrimp™ Female British Standard Parallel Pipe O-Ring Swivel 90° Block 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$35.60 - $86.75Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female DIN 24° Cone Swivel Heavy Series with O-Ring 45° Bent Tube CouplingMegaCrimp™ Female DIN 24° Cone Swivel Heavy Series with O-Ring 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...High quality at an affordable priceExpertly made from premium materials$28.58 - $74.66Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female DIN 24° Cone Swivel Heavy Series with O-Ring 90° Bent Tube CouplingMegaCrimp™ Female DIN 24° Cone Swivel Heavy Series with O-Ring 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...High quality at an affordable priceExpertly made from premium materials$37.74 - $120.16Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female DIN 24° Cone Swivel Light Series with O-Ring 90° Bent Tube CouplingMegaCrimp™ Female DIN 24° Cone Swivel Light Series with O-Ring 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...High quality at an affordable priceExpertly made from premium materials$22.49 - $162.32Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female DIN 24° Cone Swivel Light Series with O-Ring CouplingMegaCrimp™ Female DIN 24° Cone Swivel Light Series with O-Ring 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$12.74 - $139.57Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female Flat-Face O-Ring Swivel CouplingMegaCrimp™ Female Flat-Face O-Ring 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...High quality at an affordable priceExpertly made from premium materials$8.68 - $102.88Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female JIC 37° Flare Swivel 45° Bent Tube CouplingMegaCrimp™ 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...High quality at an affordable priceExpertly made from premium materials$19.54 - $94.20Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female Japanese Industrial Standard Swivel CouplingMegaCrimp™ Female Japanese Industrial Standard 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...High quality at an affordable priceExpertly made from premium materials$11.11 - $71.92Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female Komatsu Style Japanese Metric Swivel 45° Bent Tube CouplingMegaCrimp™ Female Komatsu Style Japanese Metric 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...High quality at an affordable priceExpertly made from premium materials$32.09 - $44.08Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female Komatsu Style Japanese Metric Swivel 90° Bent Tube CouplingMegaCrimp™ Female Komatsu Style Japanese Metric 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...High quality at an affordable priceExpertly made from premium materials$32.66 - $44.36Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female Komatsu Style Japanese Metric Swivel CouplingMegaCrimp™ Female Komatsu Style Japanese Metric 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...High quality at an affordable priceExpertly made from premium materials$11.56 - $88.52Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female Pipe (NPTF without 30° Cone Seat) CouplingMegaCrimp™ Female Pipe (NPTF without 30° Cone Seat) 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$9.25 - $19.41In Stock - Ships within 24 hrs
- Gates® - MegaCrimp™ Female Pipe Swivel (NPSM 30° Cone Seat) CouplingMegaCrimp™ Female Pipe Swivel (NPSM 30° Cone Seat) 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$13.33 - $76.13In Stock - Ships within 24 hrs
- Gates® - MegaCrimp™ Female SAE 45° Flare Swivel 45° Bent Tube CouplingMegaCrimp™ Female SAE 45° 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...High quality at an affordable priceExpertly made from premium materials$16.68 - $45.16Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Female SAE 45° Flare Swivel 90° Bent Tube CouplingMegaCrimp™ Female SAE 45° Flare 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$23.97 - $49.95Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ International Thread British Std Pipe Banjo CouplingMegaCrimp™ International Thread British Std Pipe Banjo 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$24.54 - $51.00Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ International Thread Metric 7642 DIN Banjo CouplingMegaCrimp™ International Thread Metric 7642 DIN Banjo 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$19.40 - $59.78Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Komatsu O-Ring Flange Straight CouplingMegaCrimp™ Komatsu O-Ring Flange Straight 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$52.42 - $88.34Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Male Flat-Face O-Ring CouplingMegaCrimp™ Male Flat-Face O-Ring 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$11.35 - $59.59Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Male JIC 37° Flare CouplingMegaCrimp™ Male JIC 37° 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...High quality at an affordable priceExpertly made from premium materials$8.00 - $74.32Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Male O-Ring Boss CouplingMegaCrimp™ 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...High quality at an affordable priceExpertly made from premium materials$9.62 - $64.05Availability Varies - Depends on Product Options
- Gates® - MegaCrimp™ Male O-Ring Boss Swivel 90° Block CouplingMegaCrimp™ Male O-Ring Boss Swivel 90° Block 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$21.71 - $62.48Availability Varies - Depends on Product Options
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.