Hydraulic Couplings
- Gates® - 1/2" Air Brake Union Hex Style Coupling (G32400-0808)1/2" Air Brake Union Hex Style Coupling (G32400-0808) 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$9.60In Stock - Ships within 24 hrs
- Gates® - 1/2" Air Brake to Male Pipe 90° Hex Style Coupling (G32104-0808)1/2" Air Brake to Male Pipe 90° Hex Style Coupling (G32104-0808) 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$10.17In Stock - Ships within 24 hrs
- Gates® - 1/2" Air Brake to Male Pipe Hex Style Coupling (G32100-0806)1/2" Air Brake to Male Pipe Hex Style Coupling (G32100-0806) 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$7.65In Stock - Ships within 24 hrs
- Gates® - 1/2" Air Brake to Male Pipe Hex Style Coupling (G32100-0808)1/2" Air Brake to Male Pipe Hex Style Coupling (G32100-0808) 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$12.01In Stock - Ships within 24 hrs
- Gates® - 1/2" Brass Hose Length Extenders Lock-On Field Attachable Coupling (G36535-0808)1/2" Brass Hose Length Extenders Lock-On Field Attachable Coupling (G36535-0808) 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$7.17In Stock - Ships within 24 hrs
- Gates® - 1/2" Brass Male SAE 45° Flare to Male Pipe Adapter (G60650-0808)1/2" Brass Male SAE 45° Flare to Male Pipe Adapter (G60650-0808) 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$4.97In Stock - Ships within 24 hrs
- Gates® - 1/2" Nylon Black Air Brake Tubing (H30002-08)1/2" Nylon Black Air Brake Tubing (H30002-08) 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$106.51In Stock - Ships within 24 hrs
- Gates® - 1/2" Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel 90° Bent Tube Coupling (G34212-1010)1/2" Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel 90° Bent Tube Coupling (G34212-1010) 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$27.22In Stock - Ships within 24 hrs
- Gates® - 1/2" Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel Coupling Type A1 (G35210-1010)1/2" Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel Coupling Type A1 (G35210-1010) 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$21.92In Stock - Ships within 24 hrs
- Gates® - 1/2" Steel Female SAE Tube O-Ring Nut Swivel Coupling (ACA) with R134a Service Port (G45588-1010S)1/2" Steel Female SAE Tube O-Ring Nut Swivel Coupling (ACA) with R134a Service Port (G45588-1010S) 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$26.12In Stock - Ships within 24 hrs
- Gates® - 1/2" x 12" Coiled Air Brake Tubing (G30050-1208)1/2" x 12" Coiled Air Brake Tubing (G30050-1208) 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...Recommended For: Truck air brake lines from back of cab to trailer.Tube: Heat and light stabilized seamless extruded Nylon 11.$51.44In Stock - Ships within 24 hrs
- Gates® - 1/2" x 2.13" Air Brake to Male Pipe with Nut and Sleeve (G33100-0806)1/2" x 2.13" Air Brake to Male Pipe with Nut and Sleeve (G33100-0806) 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$13.18In Stock - Ships within 24 hrs
- Gates® - 1/2" x 2.99" Air Brake Union Coupling for Rubber Hose (G33400-0808)1/2" x 2.99" Air Brake Union Coupling for Rubber Hose (G33400-0808) 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$37.40In Stock - Ships within 24 hrs
- Gates® - 1/2" x 3.05" Male JIC 37° Flare Coupling (2 Wire) (G28165-0808)1/2" x 3.05" Male JIC 37° Flare Coupling (2 Wire) (G28165-0808) 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$27.92In Stock - Ships within 24 hrs
- Gates® - 1/2" x 3.10" Brass Dual Seat Female JIC 37°/SAE 45° Flare Swivel Coupling (G34210-1010B)1/2" x 3.10" Brass Dual Seat Female JIC 37°/SAE 45° Flare Swivel Coupling (G34210-1010B) 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$23.36In Stock - Ships within 24 hrs
- Gates® - 1/2" x 3.60" Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel 45° Bent Tube Coupling (G34211-1010)1/2" x 3.60" Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel 45° Bent Tube Coupling (G34211-1010) 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$37.71In Stock - Ships within 24 hrs
- Gates® - 1/2"-14 Brass Male Pipe with Cone Seat Lock-On Field Attachable Coupling (G36100-0608)1/2"-14 Brass Male Pipe with Cone Seat Lock-On Field Attachable Coupling (G36100-0608) 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$5.71In Stock - Ships within 24 hrs
- Gates® - 1/2"-14 Brass Male Pipe with Cone Seat Lock-On Field Attachable Coupling (G36100-1008)1/2"-14 Brass Male Pipe with Cone Seat Lock-On Field Attachable Coupling (G36100-1008) 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$8.26In Stock - Ships within 24 hrs
- Gates® - 1/2"-14 Female British Standard Pipe Parallel Swivel to Male JIC 37° Flare Adapter (G62650-0808)1/2"-14 Female British Standard Pipe Parallel Swivel to Male JIC 37° Flare Adapter (G62650-0808) 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$27.59In Stock - Ships within 24 hrs
- Gates® - 1/2"-14 Female Pipe NPTF on Run to Male Pipe NPTF Tee Adapter (G60183-0808)1/2"-14 Female Pipe NPTF on Run to Male Pipe NPTF Tee Adapter (G60183-0808) 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$15.76In Stock - Ships within 24 hrs
- Gates® - 1/2"-14 Female Pipe NPTF to Female Pipe Swivel NPSM 90° Adapter (G60164-0808)1/2"-14 Female Pipe NPTF to Female Pipe Swivel NPSM 90° Adapter (G60164-0808) 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$8.69In Stock - Ships within 24 hrs
- Gates® - 1/2"-14 Female Pipe NPTF to Female Pipe Swivel NPSM Adapter (G60160-0808)1/2"-14 Female Pipe NPTF to Female Pipe Swivel NPSM Adapter (G60160-0808) 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$5.16In Stock - Ships within 24 hrs
- Gates® - 1/2"-14 Female Pipe NPTF to Female Pipe Swivel NPSM Adapter (G60160-0806)1/2"-14 Female Pipe NPTF to Female Pipe Swivel NPSM Adapter (G60160-0806) 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$6.51In Stock - Ships within 24 hrs
- Gates® - 1/2"-14 Female Pipe Swivel NPSM on Run to Male Pipe NPTF Tee Adapter (G60186-0808)1/2"-14 Female Pipe Swivel NPSM on Run to Male Pipe NPTF Tee Adapter (G60186-0808) 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$14.78In Stock - Ships within 24 hrs
- Gates® - 1/2"-14 Male British Standard Pipe Parallel Plug (G64099-0008)1/2"-14 Male British Standard Pipe Parallel Plug (G64099-0008) 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$6.22In Stock - Ships within 24 hrs
- Gates® - 1/2"-14 Male British Standard Pipe Parallel to Female JIC 37° Flare Swivel Adapter (G62320-0808)1/2"-14 Male British Standard Pipe Parallel to Female JIC 37° Flare Swivel Adapter (G62320-0808) 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$27.77In Stock - Ships within 24 hrs
- Gates® - 1/2"-14 Male British Standard Pipe Parallel to Male JIC 37° Flare Adapter (G62300-0808)1/2"-14 Male British Standard Pipe Parallel to Male JIC 37° Flare Adapter (G62300-0808) 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$11.26In Stock - Ships within 24 hrs
- Gates® - 1/2"-14 Male Pipe NPTF to Female Pipe NPTF 90° Adapter (G60136-0808)1/2"-14 Male Pipe NPTF to Female Pipe NPTF 90° Adapter (G60136-0808) 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$8.37In Stock - Ships within 24 hrs
- Gates® - 1/2"-14 Male Pipe NPTF to Female Pipe NPTF 90° Adapter (G60136-0806)1/2"-14 Male Pipe NPTF to Female Pipe NPTF 90° Adapter (G60136-0806) 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$7.32In Stock - Ships within 24 hrs
- Gates® - 1/2"-14 Male Pipe NPTF to Female Pipe NPTF Increasing Bushing Long Adapter (G60132-0816)1/2"-14 Male Pipe NPTF to Female Pipe NPTF Increasing Bushing Long Adapter (G60132-0816) 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$16.72In 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.