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Quality Water Truck Systems, Tanks & Parts Since 1947
Quality Water Truck Systems, Tanks & Parts Since 1947

Hydraulics

UnitedBuilt offers a wide range of hydraulic components designed to power and support water trucks, construction equipment, and industrial systems. Our selection includes hydraulic pumps and motors, reservoirs, fittings, adapters, and flow control components built for reliable performance in demanding applications.

We stock trusted brands such as Permco hydraulic pumps and motors, Buyers Products hydraulic tanks, and Gates hydraulic fittings, along with high-quality couplings and adapters designed specifically for water truck pump systems.

Whether you’re building a new system or maintaining existing equipment, our hydraulic components are selected for durability, compatibility, and consistent performance in real-world conditions.

All products are in stock and ready for fast shipping, helping you minimize downtime and keep your equipment operating efficiently.

Hydraulics - UnitedBuilt Equipment
  • 9 in stock

    Hydraulic Fitting, Gates MegaCrimp Coupling, 12 (3/4") Crimp x 12 (3/4") FJIC 90, 12G-12FJX90S

    Gates
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $68.50
    $68.50 - $68.50
    Current price $68.50

    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
    $68.50
    $68.50 - $68.50
    Current price $68.50
  • 9 in stock

    Hydraulic Fitting, Straight Adapter, 12 Male JIC x 12 Male 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
  • 25 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 (3/4") Male NPTF, Steel, 2404-12-12

    UnitedBuilt Choice
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $7.25
    $7.25 - $7.25
    Current price $7.25

    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
    $7.25
    $7.25 - $7.25
    Current price $7.25
  • 20 in stock

    Oil Level Gauge with Temperature Gauge, Buyers LDR02A

    Buyers
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $20.75
    $20.75 - $20.75
    Current price $20.75

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $20.75
    $20.75 - $20.75
    Current price $20.75
  • 2 in stock

    Hydraulic Adapter Mounting Bracket, Franklin 305455017

    Franklin
    Original price $729.00
    Original price $729.00 - Original price $729.00
    Original price $729.00
    Current price $557.00
    $557.00 - $557.00
    Current price $557.00

    Original price $729.00
    Original price $729.00 - Original price $729.00
    Original price $729.00
    Current price $557.00
    $557.00 - $557.00
    Current price $557.00
    Save 24% Save %
  • 2 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
    $53.65
    $53.65 - $53.65
    Current price $53.65

    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
    $53.65
    $53.65 - $53.65
    Current price $53.65
  • 15 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
  • 4 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
  • 4 in stock

    Hydraulic Tank 35 Gallon, Aluminum, Diamond Tread, Upright Mount, Height 24" x Width 41.75" x Depth 7.95", Buyers UR35A

    Buyers
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $708.25
    $708.25 - $708.25
    Current price $708.25

    Hydraulic Tank 35 Gallon, Aluminum, Diamond Tread, Upright Mount, Height 24" x Width 41.75" x Depth 7.95", Buyers UR35A

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $708.25
    $708.25 - $708.25
    Current price $708.25
  • 0 in stock. Available on backorder

    Valve, Flow Control 51-12 SAE, 3/4" SAE ORB (-12), Max Flow 30GPM, Max Pressure 3000 PSI, Buyers HFDL075SAE

    Buyers
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $115.00
    $115.00 - $115.00
    Current price $115.00

    The Buyers HFDL075SAE Priority Flow Divider Valve is a heavy-duty hydraulic control valve designed to split and regulate oil flow between two circu...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $115.00
    $115.00 - $115.00
    Current price $115.00
  • 2 in stock

    Solenoid Valve 2-Way 2-Pos 5000PSI (1093707)

    Force America
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $219.00
    $219.00 - $219.00
    Current price $219.00

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $219.00
    $219.00 - $219.00
    Current price $219.00
  • 2 in stock

    Coil 12VDC 18W Dual Leadwires (1083225)

    Force America
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $57.45
    $57.45 - $57.45
    Current price $57.45

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $57.45
    $57.45 - $57.45
    Current price $57.45