Hydraulic Pipe Thread Adapters
- Gates® - PolarSeal II™ 13/32" Straight Female O-Ring Coupling (ACC) with R134 Service Port H (G46588-0808H)PolarSeal II™ 13/32" Straight Female O-Ring Coupling (ACC) with R134 Service Port H (G46588-0808H) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...High quality at an affordable priceExpertly made from premium materials$31.76In Stock - Ships within 24 hrs
- Gates® - PolarSeal II™ 5/8" Clamp Assemblies Coupling (ACC) (G46995-0012)PolarSeal II™ 5/8" Clamp Assemblies Coupling (ACC) (G46995-0012) 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$7.69In Stock - Ships within 24 hrs
- Gates® - PolarSeal II™ 5/8" Splicer Coupling (ACC) with R134 Service Port L (G46956-1212L)PolarSeal II™ 5/8" Splicer Coupling (ACC) with R134 Service Port L (G46956-1212L) 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$30.09In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Female Braze-On Stems Coupling (ACA) (G45527-1010)PolarSeal™ 1/2" Aluminum Female Braze-On Stems Coupling (ACA) (G45527-1010) 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 customers in...High quality at an affordable priceExpertly made from premium materials$8.79In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Female SAE 45° Flare Swivel 45° Bent Tube Coupling (ACA) (G45202-1010)PolarSeal™ 1/2" Aluminum Female SAE 45° Flare Swivel 45° Bent Tube Coupling (ACA) (G45202-1010) 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$4.65In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Female SAE 45° Flare Swivel Coupling (ACA) (G45200-1010)PolarSeal™ 1/2" Aluminum Female SAE 45° Flare Swivel Coupling (ACA) (G45200-1010) 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 customers...High quality at an affordable priceExpertly made from premium materials$8.65In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel 45° Bent Tube Coupling (ACA) (G45591-1008)PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel 45° Bent Tube Coupling (ACA) (G45591-1008) 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$11.38In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel 45° Bent Tube Coupling (ACA) (G45591-1010)PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel 45° Bent Tube Coupling (ACA) (G45591-1010) 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$12.59In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel 90° Bent Tube Coupling (ACA) (G45592-1008)PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel 90° Bent Tube Coupling (ACA) (G45592-1008) 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$8.13In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel 90° Bent Tube Coupling (ACA) (G45592-1012)PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel 90° Bent Tube Coupling (ACA) (G45592-1012) 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$16.55In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel 90° Bent Tube Coupling (ACA) (G45592-1010)PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel 90° Bent Tube Coupling (ACA) (G45592-1010) 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$9.48In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel Coupling (ACA) (G45590-1010)PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel Coupling (ACA) (G45590-1010) 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$10.95In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel Coupling (ACA) (G45590-1012)PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel Coupling (ACA) (G45590-1012) 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$11.50In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel Coupling (ACA) (G45590-1008)PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel Coupling (ACA) (G45590-1008) 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$10.01In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel Coupling (ACA) with R134a Service Port 90° Bent Tube (G45589-1010)PolarSeal™ 1/2" Aluminum Female SAE Tube O-Ring Nut Swivel Coupling (ACA) with R134a Service Port 90° Bent Tube (G45589-1010) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using...High quality at an affordable priceExpertly made from premium materials$23.88In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Hose Length Extender Coupling (ACA) (G45535-1010)PolarSeal™ 1/2" Aluminum Hose Length Extender Coupling (ACA) (G45535-1010) 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 customers in...High quality at an affordable priceExpertly made from premium materials$7.33In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Hose Splicer Coupling (ACA) with R134a Service Port (G45956-1010)PolarSeal™ 1/2" Aluminum Hose Splicer Coupling (ACA) with R134a Service Port (G45956-1010) 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$18.99In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Male Inverted O-Ring Coupling (ACA) (G45597-1010)PolarSeal™ 1/2" Aluminum Male Inverted O-Ring Coupling (ACA) (G45597-1010) 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 customers in...High quality at an affordable priceExpertly made from premium materials$10.60In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Male Metric Flareless Assembly Coupling (ACA) (G45935-1015)PolarSeal™ 1/2" Aluminum Male Metric Flareless Assembly Coupling (ACA) (G45935-1015) 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$11.33In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Male SAE Flareless Assembly Coupling (ACA) (G45510-1008)PolarSeal™ 1/2" Aluminum Male SAE Flareless Assembly Coupling (ACA) (G45510-1008) 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 customers...High quality at an affordable priceExpertly made from premium materials$17.46In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Male SAE Tube O-Ring Nut 90° Bent Tube Coupling (ACA) (G45585-1010)PolarSeal™ 1/2" Aluminum Male SAE Tube O-Ring Nut 90° Bent Tube Coupling (ACA) (G45585-1010) 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$9.63In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Aluminum Male SAE Tube O-Ring Nut Swivel Coupling (ACA) (G45583-1010)PolarSeal™ 1/2" Aluminum Male SAE Tube O-Ring Nut Swivel Coupling (ACA) (G45583-1010) 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$8.84In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Steel Compressor Female Tube O-Ring Nut Coupling (ACA) with 134a Service Port 90° Block (G45960-1010S)PolarSeal™ 1/2" Steel Compressor Female Tube O-Ring Nut Coupling (ACA) with 134a Service Port 90° Block (G45960-1010S) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using...High quality at an affordable priceExpertly made from premium materials$35.04In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Steel Female SAE 45° Flare Swivel Coupling (ACA) (G45200-1010S)PolarSeal™ 1/2" Steel Female SAE 45° Flare Swivel Coupling (ACA) (G45200-1010S) 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 with customers...High quality at an affordable priceExpertly made from premium materials$14.10In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Steel Female SAE Tube O-Ring Nut Swivel 45° Bent Tube Coupling (ACA) (G45591-1010S)PolarSeal™ 1/2" Steel Female SAE Tube O-Ring Nut Swivel 45° Bent Tube Coupling (ACA) (G45591-1010S) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...High quality at an affordable priceExpertly made from premium materials$19.90In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Steel Female SAE Tube O-Ring Nut Swivel Coupling (ACA) with R134a Service Port 90° Bent Tube (G45589-1010S)PolarSeal™ 1/2" Steel Female SAE Tube O-Ring Nut Swivel Coupling (ACA) with R134a Service Port 90° Bent Tube (G45589-1010S) by Gates®. This product is made of high-quality materials to serve you for years to come. Designed using...High quality at an affordable priceExpertly made from premium materials$26.42In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Steel Male Inverted O-Ring Coupling (ACA) (G45597-1010S)PolarSeal™ 1/2" Steel Male Inverted O-Ring Coupling (ACA) (G45597-1010S) 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 with customers in mind....High quality at an affordable priceExpertly made from premium materials$28.47In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Steel Male SAE Tube O-Ring Nut 90° Bent Tube Coupling (ACA) (G45585-1010S)PolarSeal™ 1/2" Steel Male SAE Tube O-Ring Nut 90° Bent Tube Coupling (ACA) (G45585-1010S) 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 with...High quality at an affordable priceExpertly made from premium materials$12.26In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 1/2" Steel Male SAE Tube O-Ring Nut Swivel Coupling (ACA) (G45583-1010S)PolarSeal™ 1/2" Steel Male SAE Tube O-Ring Nut Swivel Coupling (ACA) (G45583-1010S) 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 with...High quality at an affordable priceExpertly made from premium materials$14.39In Stock - Ships within 24 hrs
- Gates® - PolarSeal™ 13/32" Aluminum Female Braze-On Stems Coupling (ACA) (G45527-0808)PolarSeal™ 13/32" Aluminum Female Braze-On Stems Coupling (ACA) (G45527-0808) 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$8.32In Stock - Ships within 24 hrs
In hydraulic and pneumatic systems, fittings provide the connections between hoses, pipes, and other parts of the installation, including valves, pumps, and tanks. The large availability of Couplings and other fittings can be somewhat confusing and create misunderstanding on their peculiar characteristics. In general, a fitting is a part designed to provide a reliable connection with other components. An adapter is a component that forms a joint between couplings having different types or sizes. In some cases, adapters can work as fittings. The creative but rigorous combinations of different fittings allow designers and engineers to compose efficient hydraulic systems, getting the most from each installation.
Adapters are made from various materials including rubber, brass, and steel. Available types cover all the possible situations; the frequently used ones are female to female, male to female, male to male, barbed, and female cap nut variants, among many others. You can find a wide range of hydraulic pipe thread adapters on our virtual shelves. Made by trustworthy companies, our products meet the highest industry standards for the category and are offered at reasonable prices.