Hydraulic Couplings
-
Gates®GlobalSpiral™ Max Pressure™ Female JIC 37° Flare Swivel CouplingGlobalSpiral™ Max Pressure™ Female JIC 37° Flare 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...High quality at an affordable priceExpertly made from premium materials$139.42 - $201.80 - Gates®GlobalSpiral™ Max Pressure™ Male JIC 37° Flare CouplingGlobalSpiral™ Max Pressure™ 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...High quality at an affordable priceExpertly made from premium materials$110.56 - $167.29
- Gates®GlobalSpiral™ Max Pressure™ Male Pipe (NPTF 30° Cone Seat) CouplingGlobalSpiral™ Max Pressure™ 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...High quality at an affordable priceExpertly made from premium materials$97.84 - $159.90
- Gates®GlobalSpiral™ Plus™ Code 61 O-Ring Flange 110° Bent Tube CouplingGlobalSpiral™ Plus™ Code 61 O-Ring Flange 110° 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...High quality at an affordable priceExpertly made from premium materials$124.87 - $173.10
- Gates®GlobalSpiral™ Plus™ Code 61 O-Ring Flange 22-1/2° Bent Tube CouplingGlobalSpiral™ Plus™ Code 61 O-Ring Flange 22-1/2° 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....High quality at an affordable priceExpertly made from premium materials$105.09 - $143.28
- Gates®GlobalSpiral™ Plus™ Code 61 O-Ring Flange 60° Bent Tube CouplingGlobalSpiral™ Plus™ Code 61 O-Ring Flange 60° 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...High quality at an affordable priceExpertly made from premium materials$97.56 - $155.01
- Gates®GlobalSpiral™ Plus™ Code 61 O-Ring Flange 90° Bent Tube CouplingGlobalSpiral™ Plus™ 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...High quality at an affordable priceExpertly made from premium materials$95.72 - $191.42
- Gates®Male JIC 37° Flare Coupling (2 Wire)Male JIC 37° Flare Coupling (2 Wire) 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$34.74 - $49.35
- Gates®Male JIC 37° Flare to Female Pipe NPTF 90° AdapterMale JIC 37° Flare to Female Pipe NPTF 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$7.27 - $94.31
- Gates®Male Komatsu to Female Komatsu to Male Komatsu Tee Conversion AdapterMale Komatsu to Female Komatsu to Male Komatsu Tee Conversion 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...High quality at an affordable priceExpertly made from premium materials$54.72 - $206.73
- Gates®Male Special Grease Fitting CouplingMale Special Grease Fitting 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$5.39 - $6.44
- Gates®MegaCrimp™ Female Grease CouplingMegaCrimp™ Female Grease 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$20.38 - $26.22
- 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$59.53 - $93.00
- Gates®MegaCrimp™ Male British Standard Pipe Tapered/Japanese Tapered Thread CouplingMegaCrimp™ Male British Standard Pipe Tapered/Japanese Tapered Thread 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$11.59 - $49.00
- Gates®MegaCrimp™ Male Pipe Swivel 90° Long Block (NPTF without 30° Cone Seat) CouplingMegaCrimp™ Male Pipe Swivel 90° Long Block (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...High quality at an affordable priceExpertly made from premium materials$33.01 - $74.02
- Gates®PolarSeal II™ Female O-Ring Coupling (ACC) with R134 Service Port L 90° Bent TubePolarSeal II™ Female O-Ring Coupling (ACC) with R134 Service Port L 90° Bent Tube 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$39.78 - $40.33
- Gates®PolarSeal II™ Female O-Ring Coupling (ACC) with Switch Port P 90° Bent TubePolarSeal II™ Female O-Ring Coupling (ACC) with Switch Port P 90° Bent Tube 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$35.80 - $48.80
- Gates®PolarSeal II™ Male Insert O-Ring Bulkhead Coupling (ACC)PolarSeal II™ Male Insert O-Ring Bulkhead Coupling (ACC) 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$39.60 - $64.24
- Gates®PolarSeal II™ Male Insert O-Ring Bulkhead Coupling (ACC) 90° Bent TubePolarSeal II™ Male Insert O-Ring Bulkhead Coupling (ACC) 90° Bent Tube 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$41.37 - $44.72
- Gates®PolarSeal II™ Male Insert O-Ring Coupling (ACC) 90° Bent TubePolarSeal II™ Male Insert O-Ring Coupling (ACC) 90° Bent Tube 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$20.82 - $38.35
- Gates®PolarSeal II™ Male O-Ring Coupling (ACC) 180° Bent TubePolarSeal II™ Male O-Ring Coupling (ACC) 180° Bent Tube 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$39.78 - $45.58
- Gates®PolarSeal II™ Male O-Ring Coupling (ACC) 90° Bent TubePolarSeal II™ Male O-Ring Coupling (ACC) 90° Bent Tube 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$21.74 - $27.56
- Gates®PolarSeal II™ Splicer Coupling (ACC) with R134 Service Port HPolarSeal II™ Splicer Coupling (ACC) with R134 Service Port H 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$34.51 - $37.94
- Gates®PolarSeal II™ Splicer Coupling (ACC) with Switch Port PPolarSeal II™ Splicer Coupling (ACC) with Switch Port P 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$33.02 - $38.35
- Gates®PolarSeal II™ Straight Female O-Ring Coupling (ACC) with R134 Service Port LPolarSeal II™ Straight Female O-Ring Coupling (ACC) with R134 Service Port L 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$36.77 - $54.28
- Gates®PolarSeal II™ T-Splicer Coupling (ACC)PolarSeal II™ T-Splicer Coupling (ACC) 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$50.96 - $56.24
- Gates®PolarSeal™ Aluminum Female Rotalok (Compressor Connection) Coupling (ACA) with R134a Service Port 90° BlockPolarSeal™ Aluminum Female Rotalok (Compressor Connection) Coupling (ACA) with R134a Service Port 90° Block 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$29.03 - $34.83
- Gates®PolarSeal™ Aluminum Male (Ford) Spring Lock Coupling (ACA)PolarSeal™ Aluminum Male (Ford) Spring Lock 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 will meet...High quality at an affordable priceExpertly made from premium materials$25.47 - $38.46
- Gates®PolarSeal™ Aluminum Male SAE 45° Flare Coupling (ACA)PolarSeal™ Aluminum Male SAE 45° Flare 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 will meet your...High quality at an affordable priceExpertly made from premium materials$10.42 - $16.04
- Gates®PolarSeal™ Inline Orifice Tube Coupling (ACA)PolarSeal™ Inline Orifice Tube Coupling (ACA) by Gates®. The orifice tube is found on an accumulator air conditioning system. It is the dividing point between high and low pressure sides of the refrigeration system. The orifice tube...High quality at an affordable priceExpertly made from premium materials$8.50 - $12.54
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.
