Hydraulic Fittings | Adapters, Couplings & Hose Fittings — UnitedBuilt Equipment Skip to content
Quality Water Truck Systems, Tanks & Parts Since 1947
Quality Water Truck Systems, Tanks & Parts Since 1947

Hydraulic Fittings

UnitedBuilt offers a selection of hydraulic fittings designed for secure, leak-free connections in hydraulic systems. Our lineup includes a variety of adapters, couplings, and hose fittings used in water trucks, construction equipment, and industrial applications.

Hydraulic fittings are essential for connecting hoses, pumps, valves, and other components, ensuring proper flow and system reliability. We carry common configurations such as JIC, NPT, and ORB fittings, along with options for different sizes and connection types to match your system requirements.

We stock quality fittings from trusted manufacturers, including Gates and other approved vendors, selected for durability and consistent performance in demanding environments.

We work to keep these components readily available and offer fast shipping to help minimize downtime and keep your equipment running.

Hydraulic Fittings - UnitedBuilt Equipment
  • 10 in stock

    Hydraulic Fitting, 16 MJICX 12 ORB, 6400-16-12-O

    UnitedBuilt Choice
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $7.00
    $7.00 - $7.00
    Current price $7.00

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $7.00
    $7.00 - $7.00
    Current price $7.00
  • 7 in stock

    Hydraulic Fitting Adapter – 1-1/2" Male NPT x 1-1/2" Female NPT Swivel, 90° Elbow, 1501-24-24

    UnitedBuilt Choice
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $45.16
    $45.16 - $45.16
    Current price $45.16

    The 1501-24-24 Hydraulic Adapter is a heavy-duty 90° elbow swivel fitting designed to connect 1-1/2" Male NPT (MNPT) to 1-1/2" Female NPT (FNPT) co...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $45.16
    $45.16 - $45.16
    Current price $45.16
  • 16 in stock

    Hydraulic Fitting Adapter – 1-1/2" Male NPT x 1-1/2" Female NPT Swivel, 45° Elbow 1503-24-24

    UnitedBuilt Choice
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $43.70
    $43.70 - $43.70
    Current price $43.70

    The 1503-24-24 Hydraulic Adapter is a heavy-duty 45° elbow swivel fitting designed to connect 1-1/2" Male NPT (MNPT) to 1-1/2" Female NPT (FNPT) co...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $43.70
    $43.70 - $43.70
    Current price $43.70
  • 13 in stock

    Sight Gauge Plug, Hydraulic Fluid, 1/2 NPTF Brass, Buna-N, LDI LSP151-04-01

    LDI Industries
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $16.94
    $16.94 - $16.94
    Current price $16.94

    The LSP151 Series low pressure brass sight plug has a clear glass sight and male PTF pipe thread connection. Designed to be an economical alternati...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $16.94
    $16.94 - $16.94
    Current price $16.94
  • 20 in stock

    Hydraulic Fitting, Gates Coupling, 4G-4FJX90S

    Gates
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $30.00
    $30.00 - $30.00
    Current price $30.00

    Product Description The Gates 4G-4FJX90S MegaCrimp Hydraulic Hose Fitting is a high-performance, 90° elbow coupling designed for secure, leak-free ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $30.00
    $30.00 - $30.00
    Current price $30.00
  • 98 in stock

    Hydraulic Fitting, Gates Coupling, 12G-12FJX

    Gates
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $33.00
    $33.00 - $33.00
    Current price $33.00

    The Gates 12G-12FJX MegaCrimp Hydraulic Hose Fitting is a heavy-duty, straight coupling designed for secure, leak-free performance in hydraulic sys...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $33.00
    $33.00 - $33.00
    Current price $33.00
  • 3 in stock

    Hydraulic Fitting, Gates Coupling, 3/4 CRIMP X 12 MJIC 90, 12G-12FJX90S

    Gates
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $70.00
    $70.00 - $70.00
    Current price $70.00

    The Gates 12G-12FJX90S MegaCrimp Hydraulic Hose Fitting is a heavy-duty 90° elbow coupling designed for secure, leak-free hydraulic connections in ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $70.00
    $70.00 - $70.00
    Current price $70.00
  • 10 in stock

    Hydraulic Fitting, 12 MJICX 12 ORB, 6400-12-12-O

    UnitedBuilt Choice
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $5.00
    $5.00 - $5.00
    Current price $5.00

    The 6400-12-12-O Hydraulic Adapter is a heavy-duty straight fitting designed to connect 3/4" Male JIC (37° flare) to 3/4" Male O-Ring Boss (ORB) po...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $5.00
    $5.00 - $5.00
    Current price $5.00
  • 22 in stock

    Hydraulic Fitting, 90 Degree, 12 Male JIC x 12 Male NPT, 2501-12-12

    UnitedBuilt Choice
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $12.50
    $12.50 - $12.50
    Current price $12.50

    Here’s your Shopify-ready listing for the 2501-12-12: Product Title 2501-12-12 Hydraulic Adapter – 3/4" Male NPT x 3/4" Male JIC 37°, Straight Pr...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $12.50
    $12.50 - $12.50
    Current price $12.50
  • 10 in stock

    Hydraulic Fitting, Straight Adapter, Rigid, 12 Male JIC 37° Flare x 12 Male NPTF, Steel, 2404-12-12

    UnitedBuilt Choice
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $5.92
    $5.92 - $5.92
    Current price $5.92

    Hydraulic Fitting, Straight Adapter, Rigid, 12 Male JIC 37° Flare x 12 Male NPTF, Steel, 2404-12-12

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $5.92
    $5.92 - $5.92
    Current price $5.92

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