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

Water Truck Plumbing

UnitedBuilt offers a wide range of water truck plumbing components designed for reliable fluid handling in demanding applications. Our selection includes pipe fittings, couplings, adapters, hose fittings, and sealing components used in water trucks, construction equipment, and industrial systems.

We stock a variety of weld fittings in schedule 40 black steel and stainless steel, along with multiple connection types including weld (plain), grooved, female NPT, male NPT, and notch connections. Our lineup also includes OEM Victaulic grooved fittings, such as couplings, tees, elbows (45° and 90°), reducers, caps, and flanges.

In addition, we carry threaded pipe nipples, pipe adapters, cam & groove fittings, swivel joints, and hose fittings including king nipples, hose barbs, and clamps. Supporting components such as gaskets and thread sealants are also available to ensure secure, leak-free connections.

These plumbing components are built for durability and compatibility across a wide range of systems, helping ensure efficient fluid transfer and long service life in real-world conditions.

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

Plumbing - UnitedBuilt Equipment
  • 12 in stock

    King Combination Nipple, Groove by Hose Barb

    Dixon
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $24.25 - $79.00
    $24.25 - $79.00
    Current price $24.25

    King Combination Nipple, Groove by Hose Barb Applications Recommended for low-pressure discharge and suction service for compatible liquid...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $24.25 - $79.00
    $24.25 - $79.00
    Current price $24.25
  • 2 in stock

    Swivel Joint, Style 30, 90 Degree FNPT

    Dixon
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $280.00 - $445.00
    $280.00 - $445.00
    Current price $280.00

    Swivel Joint, Style 30, 90 Degree, FNPT Features O-ring pressure seal ensures a leak-proof seal and smooth rotation with lower torque. Full 360° r...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $280.00 - $445.00
    $280.00 - $445.00
    Current price $280.00
  • 36 in stock

    King Combination Nipple, MNPT by Hose Barb

    Dixon
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $13.25 - $72.80
    $13.25 - $72.80
    Current price $13.25

    King Combination Nipple, MNPT by Hose Barb Applications Recommended for low-pressure discharge and suction service for compatible liquids ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $13.25 - $72.80
    $13.25 - $72.80
    Current price $13.25
  • 30 in stock

    Hose Clamp, T-Bolt, 300 Series Stainless Steel, Dixon TBC

    Dixon
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $6.98 - $10.76
    $6.98 - $10.76
    Current price $6.98

    Hose Clamp, T-Bolt, 300 Series Stainless Steel, Dixon TBCSize indicates Clamp ID.Construction 300 Series Stainless Steel band Alloy Steel bolt Ins...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $6.98 - $10.76
    $6.98 - $10.76
    Current price $6.98
  • 4 in stock

    Swivel Joint, Style 20, Inline FNPT

    Dixon
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $239.00 - $372.00
    $239.00 - $372.00
    Current price $239.00

    Swivel Joint, Style 20, Inline FNPT Features O-ring pressure seal ensures a leak-proof seal and smooth rotation with lower torque. Full 360° rotat...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $239.00 - $372.00
    $239.00 - $372.00
    Current price $239.00
  • 5 in stock

    King Combination Nipple, Weld by Hose Barb

    Dixon
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $22.76 - $48.00
    $22.76 - $48.00
    Current price $22.76

    King Combination Nipple, Weld by Hose Barb Applications Recommended for low-pressure discharge and suction service for compatible liquids ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $22.76 - $48.00
    $22.76 - $48.00
    Current price $22.76
  • 16 in stock

    Hose Clamp, Center Punch Band Clamp, Pre-formed F-Series, Galvanized Steel, Dixon

    Dixon
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1.34 - $3.60
    $1.34 - $3.60
    Current price $1.34

    Hose Clamp, Center Punch Band Clamp Pre-formed, Galvanized Steel, Dixon F-SeriesSize indicates Clamp ID.For use with center punch clamp tools F1, F...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1.34 - $3.60
    $1.34 - $3.60
    Current price $1.34
  • 5 in stock

    Swivel Joint, Style 40, FNPT

    Dixon
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $438.00
    $438.00 - $438.00
    Current price $438.00

    Swivel Joint, Style 40, FNPT Features O-ring pressure seal ensures a leak-proof seal and smooth rotation with lower torque. Full 360° rotational m...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $438.00
    $438.00 - $438.00
    Current price $438.00
  • 2 in stock

    Hose Shank x 1-1/2" NPSM Female Swivel, Dixon S22

    Dixon
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $50.00
    $50.00 - $50.00
    Current price $50.00

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $50.00
    $50.00 - $50.00
    Current price $50.00
  • 2 in stock

    Hose Shank (King) x NPSM Female 2", Swiveling, Rubber Gasket, Dixon S27

    Dixon
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $55.80
    $55.80 - $55.80
    Current price $55.80

    The Dixon S27 is a short shank suction female coupling with a plated iron nut. It has a 2-in female thread and a female NPSM. It is 3-1/8 in long.

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $55.80
    $55.80 - $55.80
    Current price $55.80
  • 2 in stock

    Hose Shank X NST (NH) Female Swivel 1-1/2", Dixon S22N

    Dixon
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $50.00
    $50.00 - $50.00
    Current price $50.00

    King Hose Shank, Swiveling, Female NST (NH) 1-1/2" Includes rubber seal. Applications For suction or discharge of water NST (NH) Thread...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $50.00
    $50.00 - $50.00
    Current price $50.00
  • 4 in stock

    Hose Shank X NST (NH) Female Swivel 2-1/2", Dixon S32N (THRNIPK0250SNST)

    Dixon
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $51.76
    $51.76 - $51.76
    Current price $51.76

    King Hose Shank, Swiveling, Female NST (NH) 2-1/2" Includes rubber seal. Applications For suction or discharge of water NST (NH) Thread...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $51.76
    $51.76 - $51.76
    Current price $51.76
  • 1 in stock

    Hose Shank X NPSM Female Swivel 2-1/2", Dixon S32 (THRNIPK0250SNPT)

    Dixon
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $63.46
    $63.46 - $63.46
    Current price $63.46

    King Hose Shank, Swiveling, NPSM 2-1/2" Includes rubber seal. Applications For suction or discharge of water NPSM vs NPT Threads NPT an...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $63.46
    $63.46 - $63.46
    Current price $63.46