Hydraulic Pipe Thread Adapters

Hydraulic Pipe Thread Adapters
  • Gates® - SureLok™ 3/8" x 1.74" Air Brake to Female Pipe Coupling
    Gates®SureLok™ 3/8" x 1.74" Air Brake to Female Pipe Coupling (G31150-0604)
    0
    # mpn1894197793
    SureLok™ 3/8" x 1.74" Air Brake to Female Pipe Coupling (G31150-0604) 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
    $15.26
  • Gates® - SureLok™ 3/8" x 1.75" Air Brake Bulkhead Union Coupling
    Gates®SureLok™ 3/8" x 1.75" Air Brake Bulkhead Union Coupling (G31300-0606)
    0
    # mpn1894198764
    SureLok™ 3/8" x 1.75" Air Brake Bulkhead Union Coupling (G31300-0606) 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
    $22.83
  • Gates® - SureLok™ 3/8" x 1.92" Air Brake Branch Tee to Male Pipe Swivel Coupling
    Gates®SureLok™ 3/8" x 1.92" Air Brake Branch Tee to Male Pipe Swivel Coupling (G31142-0602)
    0
    # mpn1894197796
    SureLok™ 3/8" x 1.92" Air Brake Branch Tee to Male Pipe Swivel Coupling (G31142-0602) 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
    $27.95
  • Gates® - SureLok™ 3/8" x 1.97" Air Brake Branch Tee to Male Pipe Coupling
    Gates®SureLok™ 3/8" x 1.97" Air Brake Branch Tee to Male Pipe Coupling (G31135-0604)
    0
    # mpn1894207869
    SureLok™ 3/8" x 1.97" Air Brake Branch Tee to Male Pipe Coupling (G31135-0604) 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
    $25.12
  • Gates® - SureLok™ 3/8" x 2.05" Air Brake Run Tee to Male Pipe Coupling
    Gates®SureLok™ 3/8" x 2.05" Air Brake Run Tee to Male Pipe Coupling (G31130-0406)
    0
    # mpn1894207875
    SureLok™ 3/8" x 2.05" Air Brake Run Tee to Male Pipe Coupling (G31130-0406) 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
    $21.04
  • Gates® - SureLok™ 3/8" x 2.05" Air Brake to Male Pipe to Female Pipe Split Run Tee Coupling
    Gates®SureLok™ 3/8" x 2.05" Air Brake to Male Pipe to Female Pipe Split Run Tee Coupling (G31168-0604)
    0
    # mpn1894208830
    SureLok™ 3/8" x 2.05" Air Brake to Male Pipe to Female Pipe Split Run Tee 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
    $19.49
  • Gates® - SureLok™ 3/8" x 2.05" Air Brake to Male Pipe to Female Pipe Split Run Tee Coupling Block Style
    Gates®SureLok™ 3/8" x 2.05" Air Brake to Male Pipe to Female Pipe Split Run Tee Coupling Block Style (G31167-0406)
    0
    # mpn1894215434
    SureLok™ 3/8" x 2.05" Air Brake to Male Pipe to Female Pipe Split Run Tee Coupling Block Style (G31167-0406) 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
    $14.49
  • Gates® - SureLok™ 3/8" x 2.20" Air Brake to Female Pipe Bulkhead Coupling
    Gates®SureLok™ 3/8" x 2.20" Air Brake to Female Pipe Bulkhead Coupling (G31360-0604)
    0
    # mpn1894216409
    SureLok™ 3/8" x 2.20" Air Brake to Female Pipe Bulkhead Coupling (G31360-0604) 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
    $31.54
  • Gates® - SureLok™ 3/8" x 2.20" Air Brake to Female Pipe Bulkhead Coupling
    Gates®SureLok™ 3/8" x 2.20" Air Brake to Female Pipe Bulkhead Coupling (G31360-0608)
    0
    # mpn1894208826
    SureLok™ 3/8" x 2.20" Air Brake to Female Pipe Bulkhead Coupling (G31360-0608) 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 customers in...
    High quality at an affordable priceExpertly made from premium materials
    $25.67
  • Gates® - SureLok™ 3/8" x 2.20" Air Brake to Female Pipe Bulkhead Coupling
    Gates®SureLok™ 3/8" x 2.20" Air Brake to Female Pipe Bulkhead Coupling (G31360-0606)
    0
    # mpn1894198761
    SureLok™ 3/8" x 2.20" Air Brake to Female Pipe Bulkhead Coupling (G31360-0606) 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
    $28.02
  • Gates® - SureLok™ 3/8" x 2.24" Air Brake Run Tee to Male Pipe Coupling
    Gates®SureLok™ 3/8" x 2.24" Air Brake Run Tee to Male Pipe Coupling (G31130-0606)
    0
    # mpn1894197806
    SureLok™ 3/8" x 2.24" Air Brake Run Tee to Male Pipe Coupling (G31130-0606) 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
    $33.52
  • Gates® - SureLok™ 3/8" x 2.32" Air Brake Run Tee to Male Pipe Swivel Coupling
    Gates®SureLok™ 3/8" x 2.32" Air Brake Run Tee to Male Pipe Swivel Coupling (G31140-0606)
    0
    # mpn1894197798
    SureLok™ 3/8" x 2.32" Air Brake Run Tee to Male Pipe Swivel Coupling (G31140-0606) 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
    $32.27
  • Gates® - SureLok™ 3/8" x 2.34" Air Brake Branch Tee to Female Pipe Coupling with Mounting Hole
    Gates®SureLok™ 3/8" x 2.34" Air Brake Branch Tee to Female Pipe Coupling with Mounting Hole (G31160-0604)
    0
    # mpn1894207857
    SureLok™ 3/8" x 2.34" Air Brake Branch Tee to Female Pipe Coupling with Mounting Hole 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
    $35.04
  • Gates® - SureLok™ 3/8" x 2.36" Air Brake Run Tee to Male Pipe Coupling
    Gates®SureLok™ 3/8" x 2.36" Air Brake Run Tee to Male Pipe Coupling (G31131-0608)
    0
    # mpn1894215450
    SureLok™ 3/8" x 2.36" Air Brake Run Tee to Male Pipe Coupling (G31131-0608) 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 customers in...
    High quality at an affordable priceExpertly made from premium materials
    $37.05
  • Gates® - SureLok™ 3/8" x 2.36" Air Brake Run Tee to Male Pipe Swivel Coupling
    Gates®SureLok™ 3/8" x 2.36" Air Brake Run Tee to Male Pipe Swivel Coupling (G31140-0406)
    0
    # mpn1894215444
    SureLok™ 3/8" x 2.36" Air Brake Run Tee to Male Pipe Swivel Coupling (G31140-0406) 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
    $26.58
  • Gates® - SureLok™ 3/8" x 2.44" Air Brake to Male Pipe 45° Coupling
    Gates®SureLok™ 3/8" x 2.44" Air Brake to Male Pipe 45° Coupling (G31102-0608)
    0
    # mpn1894215469
    SureLok™ 3/8" x 2.44" Air Brake to Male Pipe 45° Coupling (G31102-0608) 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 customers in mind....
    High quality at an affordable priceExpertly made from premium materials
    $23.92
  • Gates® - SureLok™ 3/8" x 2.64" Air Brake Run Tee to Male Pipe Coupling
    Gates®SureLok™ 3/8" x 2.64" Air Brake Run Tee to Male Pipe Coupling (G31130-0806)
    0
    # mpn1894215451
    SureLok™ 3/8" x 2.64" Air Brake Run Tee to Male Pipe Coupling (G31130-0806) 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...
    High quality at an affordable priceExpertly made from premium materials
    $33.18
  • Gates® - SureLok™ 3/8" x 4.10" 6-Port Manifold
    Gates®SureLok™ 3/8" x 4.10" 6-Port Manifold (G31970-0604)
    0
    # mpn1894208816
    SureLok™ 3/8" x 4.10" 6-Port Manifold 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
    $70.21
  • Gates® - SureLok™ 5/16" Industrial SureLok™ to Male Pipe Coupling
    Gates®SureLok™ 5/16" Industrial SureLok™ to Male Pipe Coupling (G56100-0502)
    0
    # mpn1894215143
    SureLok™ 5/16" Industrial SureLok™ to Male Pipe Coupling (G56100-0502) 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
    $8.18
  • Gates® - SureLok™ 5/16" Industrial SureLok™ to Male Pipe Coupling
    Gates®SureLok™ 5/16" Industrial SureLok™ to Male Pipe Coupling (G56100-0506)
    0
    # mpn1894207559
    SureLok™ 5/16" Industrial SureLok™ to Male Pipe Coupling (G56100-0506) 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
    $7.96
  • Gates® - SureLok™ 5/16" Industrial SureLok™ to Male Pipe Coupling
    Gates®SureLok™ 5/16" Industrial SureLok™ to Male Pipe Coupling (G56100-0504)
    0
    # mpn1894197499
    SureLok™ 5/16" Industrial SureLok™ to Male Pipe Coupling (G56100-0504) 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
    $7.55
  • Gates® - SureLok™ 5/32" Industrial SureLok™ to Male Pipe Coupling
    Gates®SureLok™ 5/32" Industrial SureLok™ to Male Pipe Coupling (G56100-2502)
    0
    # mpn1894222117
    SureLok™ 5/32" Industrial SureLok™ to Male Pipe Coupling (G56100-2502) 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
    $5.93
  • Gates® - SureLok™ 5/32" Industrial SureLok™ to Male Pipe Coupling
    Gates®SureLok™ 5/32" Industrial SureLok™ to Male Pipe Coupling (G56100-2504)
    0
    # mpn1894197496
    SureLok™ 5/32" Industrial SureLok™ to Male Pipe Coupling (G56100-2504) 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
    $7.29
  • Gates® - SureLok™ 5/32" x 1.00" Air Brake to Male Pipe 90° Coupling
    Gates®SureLok™ 5/32" x 1.00" Air Brake to Male Pipe 90° Coupling (G31104-2501)
    0
    # mpn1894207884
    SureLok™ 5/32" x 1.00" Air Brake to Male Pipe 90° Coupling (G31104-2501) 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
    $7.25
  • Gates® - SureLok™ 5/32" x 1.04" Air Brake Plugs Coupling
    Gates®SureLok™ 5/32" x 1.04" Air Brake Plugs Coupling (G31050-0025)
    0
    # mpn1894215479
    SureLok™ 5/32" x 1.04" Air Brake Plugs Coupling (G31050-0025) 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: Compressed air as a connector on all air brake systems at locations other than between chassis frame and axle or between towed and towing vehicle. Also as a connector on all air operated systems as applicable to suspension, steering, engine, transmission and auxiliary mechanisms. Fittings and tubing comply to DOT FMVSS 106, mandatory requirements for inch tube fittings is U.S.A., Society for Automotive Engineers (SAE J1131, inch tube and fittings) and meets DIN 74324 and German TUV requirements (metric tube and fittings).High quality at an affordable price
    $1.68
  • Gates® - SureLok™ 5/32" x 1.18" Air Brake to Female Pipe Coupling
    Gates®SureLok™ 5/32" x 1.18" Air Brake to Female Pipe Coupling (G31150-2502)
    0
    # mpn1894207860
    SureLok™ 5/32" x 1.18" Air Brake to Female Pipe Coupling (G31150-2502) 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
    $13.71
  • Gates® - SureLok™ 5/8" Air Brake Cartridge Coupling
    Gates®SureLok™ 5/8" Air Brake Cartridge Coupling (G31080-0010)
    0
    # mpn1894207900
    SureLok™ 5/8" Air Brake Cartridge Coupling (G31080-0010) 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
    $14.40
  • Gates® - SureLok™ 5/8" x 1.51" Air Brake to Male Pipe Swivel 45° Coupling
    Gates®SureLok™ 5/8" x 1.51" Air Brake to Male Pipe Swivel 45° Coupling (G31122-1008)
    0
    # mpn1894207880
    SureLok™ 5/8" x 1.51" Air Brake to Male Pipe Swivel 45° Coupling (G31122-1008) 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 in...
    High quality at an affordable priceExpertly made from premium materials
    $40.85
  • Gates® - SureLok™ 5/8" x 1.54" Air Brake to Male Pipe Swivel 90° Coupling
    Gates®SureLok™ 5/8" x 1.54" Air Brake to Male Pipe Swivel 90° Coupling (G31124-1008)
    0
    # mpn1894215454
    SureLok™ 5/8" x 1.54" Air Brake to Male Pipe Swivel 90° Coupling (G31124-1008) 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 in...
    High quality at an affordable priceExpertly made from premium materials
    $18.69
  • Gates® - SureLok™ 5/8" x 2.34" Air Brake Bulkhead Union Coupling
    Gates®SureLok™ 5/8" x 2.34" Air Brake Bulkhead Union Coupling (G31300-1010)
    0
    # mpn1894198763
    SureLok™ 5/8" x 2.34" Air Brake Bulkhead Union Coupling (G31300-1010) 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 mind. It...
    High quality at an affordable priceExpertly made from premium materials
    $38.07




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.

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