Hydraulic Couplings
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Gates®PolarSeal™ Aluminum Female (Ford) Spring Lock 90° Bent Tube Coupling (ACA)PolarSeal™ Aluminum Female (Ford) Spring Lock 90° Bent Tube Coupling (ACA) 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$14.75 - $24.05 - Gates®PolarSeal™ Aluminum Female SAE Tube Dual O-Ring Metric Nut 45° Bent Tube Coupling (ACA)PolarSeal™ Aluminum Female SAE Tube Dual O-Ring Metric Nut 45° Bent Tube Coupling (ACA) 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$23.92 - $27.99
- Gates®PolarSeal™ Aluminum Female SAE Tube Dual O-Ring Metric Nut 90° Bent Tube Coupling (ACA)PolarSeal™ Aluminum Female SAE Tube Dual O-Ring Metric Nut 90° Bent Tube Coupling (ACA) 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$20.16 - $28.12
- Gates®PolarSeal™ Aluminum Female SAE Tube Dual O-Ring Metric Nut Coupling (ACA)PolarSeal™ Aluminum Female SAE Tube Dual O-Ring Metric Nut Coupling (ACA) 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$17.02 - $25.70
- Gates®PolarSeal™ Aluminum Female SAE Tube Dual O-Ring Nut 90° Bent Tube Coupling (ACA)PolarSeal™ Aluminum Female SAE Tube Dual O-Ring Nut 90° Bent Tube Coupling (ACA) 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$17.97 - $21.94
- Gates®PolarSeal™ Aluminum Female SAE Tube Dual O-Ring Nut Coupling (ACA)PolarSeal™ Aluminum Female SAE Tube Dual O-Ring Nut Coupling (ACA) 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$18.28 - $31.25
- Gates®PolarSeal™ Aluminum Hose Length Extender 180° Bent Tube Coupling (ACA)PolarSeal™ Aluminum Hose Length Extender 180° Bent Tube Coupling (ACA) 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$10.89 - $16.82
- Gates®Power Crimp™ Code 61 O-Ring Flange – 67.5° Bent Tube CouplingPower Crimp™ Code 61 O-Ring Flange – 67.5° 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$100.47 - $125.54
- Gates®Power Crimp™ Code 61 O-Ring Flange – 90° Bent Tube CouplingPower Crimp™ 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...High quality at an affordable priceExpertly made from premium materials$55.59 - $198.27
- Gates®Power Crimp™ Male Pipe (NPTF - 30° Cone Seat) CouplingPower Crimp™ Male Pipe (NPTF - 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 your...High quality at an affordable priceExpertly made from premium materials$6.76 - $35.89
- Gates®GlobalSpiral™ 90° Bent Tube O-Ring Flange Code 61 Crimp CouplingGlobalSpiral™ 90° Bent Tube O-Ring Flange Code 61 Crimp 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$129.36 - $132.28
- American Grease Stick®90° Block Female to Female Swivel Adapters90° Block Female to Female Swivel Adapters by American Grease Stick®. 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$2.61 - $4.22
- American Grease Stick®Female to Female Pipe Thread AdaptersFemale to Female Pipe Thread Adapters by American Grease Stick®. 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$2.53 - $6.54
- American Grease Stick®Male to Female Pipe Thread AdaptersMale to Female Pipe Thread Adapters by American Grease Stick®. 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$2.37 - $8.49
- American Grease Stick®Pipe Thread AdaptersPipe Thread Adapters by American Grease Stick®. 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$1.59 - $3.33
- Dayco®KA/PO™ Female 37° (JIC) and 45° Universal Flare Swivel Coupling Barb with Steel NutKA/PO™ Female 37° (JIC) and 45° Universal Flare Swivel Coupling Barb with Steel Nut by Dayco®. 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$4.07 - $9.92
- Dayco®KA/PO™ Male NPTF Coupling BarbKA/PO™ Male NPTF Coupling Barb by Dayco®. 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$4.29 - $4.51
- Milton®Male Style-A AdaptersMale Style-A Adapters by Milton®. 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 quality at...Designed to help to get your job done rightManufactured utilizing the highest quality materials$3.06 - $13.10
- Milton®Male Style-E AdaptersMale Style-E Adapters by Milton®. 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 quality at...Designed to help to get your job done rightManufactured utilizing the highest quality materials$3.91 - $9.27
- Milton®Male Style-F AdaptersMale Style-F Adapters by Milton®. 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 quality at...Designed to help to get your job done rightManufactured utilizing the highest quality materials$2.88 - $8.70
- Gates®1 "-11 1/2 Male Pipe NPTF to Female Pipe NPTF Reducer Bushing Short Adapter (G60130-1604)1 "-11 1/2 Male Pipe NPTF to Female Pipe NPTF Reducer Bushing Short Adapter (G60130-1604) 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$8.33
- Gates®1" x 2.22" Stainless Steel Non-Skive Ferrules Spiral Coupling (G18995-0416)1" x 2.22" Stainless Steel Non-Skive Ferrules Spiral Coupling (G18995-0416) 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$99.31
- Gates®1"-11 1/2 Female Pipe NPTF to Female Pipe Swivel NPSM Adapter (G60160-1612)1"-11 1/2 Female Pipe NPTF to Female Pipe Swivel NPSM Adapter (G60160-1612) 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$18.14
- Gates®1"-11 1/2 Male Pipe NPTF to Female Pipe NPTF Increasing Bushing Long Adapter (G60132-1620)1"-11 1/2 Male Pipe NPTF to Female Pipe NPTF Increasing Bushing Long Adapter (G60132-1620) 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$37.97
- Gates®1"-11 1/2 Male Pipe NPTF to Female Pipe Swivel NPSM 45° Adapter (G60142-1612)1"-11 1/2 Male Pipe NPTF to Female Pipe Swivel NPSM 45° Adapter (G60142-1612) 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$29.39
- Gates®1"-11 1/2 Male Pipe NPTF to Female Pipe Swivel NPSM 90° Adapter (G60144-1612)1"-11 1/2 Male Pipe NPTF to Female Pipe Swivel NPSM 90° Adapter (G60144-1612) 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$25.42
- Gates®1"-11 1/2 Male Pipe NPTF to Female Pipe Swivel NPSM Adapter (G60140-1620)1"-11 1/2 Male Pipe NPTF to Female Pipe Swivel NPSM Adapter (G60140-1620) 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$15.03
- Gates®1"-11 Female British Standard Pipe Parallel Swivel to Female JIC 37° Flare Swivel Adapter (G62660-1616)1"-11 Female British Standard Pipe Parallel Swivel to Female JIC 37° Flare Swivel Adapter (G62660-1616) 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$76.92
- Gates®1"-11 Male British Standard Pipe Parallel to Male JIC 37° Flare Adapter (G62300-1616)1"-11 Male British Standard Pipe Parallel to Male JIC 37° Flare Adapter (G62300-1616) 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$37.51
- Gates®1"-11 Male British Standard Pipe Parallel with O-Ring to Male JIC 37° Flare Adapter (G62450-1616)1"-11 Male British Standard Pipe Parallel with O-Ring to Male JIC 37° Flare Adapter (G62450-1616) 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$45.67
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.
