Hydraulic Couplings
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Gates®M4K™ MEGA4000™ XtraTuff™ 50' Nitrile Black Hydraulic HoseM4K™ MEGA4000™ XtraTuff™ 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...RECOMMENDED FOR: High–pressure hydraulic applications. Exceeds ISO 18752 Grade B, SAE 100R19 and ISO 11237 R19. Allows for tighter minimum bend radius, increased working pressure and improved impulse cycles than industry standards. Provides greater performance, flexibility, easier routing and plumbing of mobile and stationary hydraulic platforms.COVER: Black, oil, abrasion and weather resistant, synthetic rubber (XtraTuff® Nitrile), with color coded layline. Also available with unique abrasion resistant MegaTuff® or Standard covers. See Hose Stock Characteristics.$285.91 - $458.65 - Gates®MegaCrimp™ Female JIC 37° Flare Swivel 90° Bent Tube Coupling with TuffCoat™ Xtreme™ PlatingMegaCrimp™ Female JIC 37° Flare Swivel 90° Bent Tube Coupling with TuffCoat™ Xtreme™ Plating by Gates®. MegaCrimp™ couplings give you a leak-proof seal that’s so innovative, it’s patented. It’s what’s inside the...High quality at an affordable priceExpertly made from premium materials$34.64 - $53.18
- Gates®MegaCrimp™ Female Quick-Lok™ High to Female Flat-Face CouplingMegaCrimp™ Female Quick-Lok™ High to Female Flat-Face 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$11.44 - $50.00
- Gates®MegaCrimp™ Male Quick-Lok™ Low 45° Bent Tube CouplingMegaCrimp™ Male Quick-Lok™ Low 45° Bent Tube Coupling by Gates®. MegaCrimp™ couplings give you a leak-proof seal that’s so innovative, it’s patented. It’s what’s inside the MegaCrimp coupling that makes it perform so...High quality at an affordable priceExpertly made from premium materials$34.58 - $49.86
- Gates®MegaCrimp™ Male Quick-Lok™ Low 90° Bent TubeMegaCrimp™ Male Quick-Lok™ Low 90° Bent Tube by Gates®. MegaCrimp™ couplings give you a leak-proof seal that’s so innovative, it’s patented. It’s what’s inside the MegaCrimp coupling that makes it perform so well, the "C"...High quality at an affordable priceExpertly made from premium materials$33.52 - $56.53
- Gates®MegaCrimp™ Male Quick-Lok™ Low CouplingMegaCrimp™ Male Quick-Lok™ Low Coupling by Gates®. MegaCrimp™ couplings give you a leak-proof seal that’s so innovative, it’s patented. It’s what’s inside the MegaCrimp coupling that makes it perform so well, the "C"...High quality at an affordable priceExpertly made from premium materials$24.14 - $57.82
- Gates®MegaTech™ Blue Oil-Air Return Hydraulic HoseMegaTech™ Blue Oil-Air Return 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: Pressurized hot oil return lines and rotary oil linesTUBE: True–bore black tube specifically compounded for temperature and chemical resistance (CPE)$423.10 - $3,047.95
- Gates®RLA™ 25' Nitrile Black 1-Fiber Braid Return Line and Low Pressure HoseRLA™ 25' Nitrile Black 1-Fiber Braid Return Line and Low Pressure 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...RECOMMENDED FOR: Low–pressure hydraulic oil return lines for general purpose water, glycol antifreeze solutions, conveying diesel fuel, gasoline or air. Meets SAE 30R2 performance requirements of both Type 1 and Type 2 for fuel and B20 constant contact up to +125°F biodiesel fuel transfer applications.COVER: Black, synthetic rubber. Oil and abrasion resistant (Nitrile and PVC). See Hose Stock Characteristics.$0.39 - $62.83
- Gates®Stainless Steel Dual Seat Female JIC 37°/SAE 45° Flare Swivel 90° Bent Tube Braid CouplingStainless Steel Dual Seat Female JIC 37°/SAE 45° 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...High quality at an affordable priceExpertly made from premium materials$105.97 - $189.32
- AME International®3/8" NPT 10000 psi High Flow Hydraulic Coupler3/8" NPT 10000 psi High Flow Hydraulic Coupler by AME International®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Interchange with Enerpac C604 and Power Team/OTC 9795Built for maximum strength and endurance$22.40 - $49.60
- AME International®E Series 1" Straight-Through Quick ConnectE Series 1" Straight-Through Quick Connect by AME International®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Built for maximum strength and enduranceMade with world-class tooling for unbeatable quality and rugged dependability$53.60 - $88.00
- AME International®Premium Hydraulic OilPremium Hydraulic Oil by AME International®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Recommended for use with all AME hydraulic toolsOperating temperature rating to -40 degrees Fahrenheit/Celsius$45.60 - $1,584.00
- AME International®Quick Connect Hydraulic CouplerQuick Connect Hydraulic Coupler by AME International®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Parker Series couplingsInterchange with IMT couplings$45.60 - $120.00
- American Grease Stick®Stick Tube Union Compression FittingStick Tube Union Compression Fitting by American Grease Stick®. If you’re looking for a reliable solution to complete your project, this 1st-grade product is right up your alley. Designed utilizing the finest materials, it delivers...Designed to help to get your job done rightManufactured utilizing the highest quality materials$2.22 - $3.60
- Blackhawk Automotive®Steel Hydraulic Quick Disconnect CouplerSteel Hydraulic Quick Disconnect Coupler by Blackhawk Automotive®. 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$12.61 - $21.20
- Dayco®45° Bent Tube Adjustable Male ORB to NPSM Female Swivel Adapter45° Bent Tube Adjustable Male ORB to NPSM Female Swivel Adapter 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...High quality at an affordable priceExpertly made from premium materials$8.14 - $13.72
- Dayco®45° Bent Tube Male NPTF to Female NPTF Adapter45° Bent Tube Male NPTF to Female NPTF Adapter 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...High quality at an affordable priceExpertly made from premium materials$8.06 - $13.29
- Dayco®45° Male 37° Flare to Adjustable Male ORB Adapter45° Male 37° Flare to Adjustable Male ORB Adapter 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...High quality at an affordable priceExpertly made from premium materials$9.70 - $16.04
- Dayco®45° Male 37° Flare to NPTF Male Adapter45° Male 37° Flare to NPTF Male Adapter 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...High quality at an affordable priceExpertly made from premium materials$10.35 - $19.97
- Dayco®90° Adjustable Male O-Ring Face Seal to Male ORB Adapter90° Adjustable Male O-Ring Face Seal to Male ORB Adapter 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...High quality at an affordable priceExpertly made from premium materials$11.88 - $28.64
- Dayco®90° Bent Tube Adjustable Male ORB to NPSM Female Swivel Adapter90° Bent Tube Adjustable Male ORB to NPSM Female Swivel Adapter 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...High quality at an affordable priceExpertly made from premium materials$8.78 - $21.79
- Dayco®90° Bent Tube Male 37° Flare to O-Ring Flange Code 61 Adapter90° Bent Tube Male 37° Flare to O-Ring Flange Code 61 Adapter 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...High quality at an affordable priceExpertly made from premium materials$25.37 - $53.69
- Dayco®90° Bent Tube NPTF Male to NPSM Female Swivel Adapter90° Bent Tube NPTF Male to NPSM Female Swivel Adapter 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...High quality at an affordable priceExpertly made from premium materials$4.61 - $17.32
- Dayco®90° Block NPTF Male to Female Swivel 37° Flare Adapter90° Block NPTF Male to Female Swivel 37° Flare Adapter 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...High quality at an affordable priceExpertly made from premium materials$8.25 - $16.88
- Dayco®90° Male O-Ring Face Seal to Female Swivel O-Ring Face Seal Adapter90° Male O-Ring Face Seal to Female Swivel O-Ring Face Seal Adapter 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...High quality at an affordable priceExpertly made from premium materials$11.15 - $22.16
- Dayco®91N™ Female 37° Flare (JIC) Dual Seat Swivel PTFE Reusable Coupling91N™ Female 37° Flare (JIC) Dual Seat Swivel PTFE Reusable Coupling 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...High quality at an affordable priceExpertly made from premium materials$8.10 - $17.28
- Dayco®BL™ Straight Splicer CouplingBL™ Straight Splicer Coupling 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$6.89 - $8.91
- Dayco®BN/DN™ Straight Male 37° Flare Reusable CouplingBN/DN™ Straight Male 37° Flare Reusable Coupling 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...High quality at an affordable priceExpertly made from premium materials$14.03 - $15.42
- Dayco®BW/PG™ 90° Bent Tube Female Swivel Face Seal Permanent Crimp Coupling with O-RingBW/PG™ 90° Bent Tube Female Swivel Face Seal Permanent Crimp Coupling with O-Ring 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...High quality at an affordable priceExpertly made from premium materials$27.96 - $48.20
- Dayco®BW/PG™ 90° Bent Tube Flange Code 62 Permanent Crimp Coupling with O-RingBW/PG™ 90° Bent Tube Flange Code 62 Permanent Crimp Coupling with O-Ring 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....High quality at an affordable priceExpertly made from premium materials$42.39 - $61.84
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.
