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

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  • 32 in stock

    Pipe Adapter, Weld by Groove, SCH40 Black Pipe

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $14.65 - $78.00
    $14.65 - $78.00
    Current price $14.65

    Pipe Adapter, Weld by Groove, SCH40 Black Pipe

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $14.65 - $78.00
    $14.65 - $78.00
    Current price $14.65
  • 61 in stock

    Groove Coupling, Flexible Lightweight, Style 75, EHP (EPDM) Gasket, Victaulic

    Victaulic
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $26.85 - $130.00
    $26.85 - $130.00
    Current price $26.85

    Groove Coupling, Flexible Lightweight, Style 75, EHP (EPDM) Gasket, Victaulic

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $26.85 - $130.00
    $26.85 - $130.00
    Current price $26.85
  • 47 in stock

    Pipe Adapter, Groove by MNPT, SCH40 Black Pipe, UnitedBuilt

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $28.00 - $66.00
    $28.00 - $66.00
    Current price $28.00

    Pipe Adapter, Groove by MNPT, SCH40 Black Pipe, UnitedBuilt

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $28.00 - $66.00
    $28.00 - $66.00
    Current price $28.00
  • 67 in stock

    Groove Elbow, 90 Degree Fitting, Victaulic No 10

    Victaulic
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $32.30 - $194.00
    $32.30 - $194.00
    Current price $32.30

    Groove Elbow, 90 Degree Fitting, Victaulic No 10

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $32.30 - $194.00
    $32.30 - $194.00
    Current price $32.30
  • 41 in stock

    Groove Cap, Victaulic No 60

    Victaulic
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $38.60 - $280.00
    $38.60 - $280.00
    Current price $38.60

    Victaulic Grooved End Cap No 60, Ductile Iron, Rust Inhibiting Orange Enamel Paint

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $38.60 - $280.00
    $38.60 - $280.00
    Current price $38.60
  • 139 in stock

    Groove Coupling, Rigid, Zero-Flex Style 07, EHP (EPDM) Gasket, Victaulic

    Victaulic
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $29.00 - $142.00
    $29.00 - $142.00
    Current price $29.00

    Groove Coupling, Rigid, Zero-Flex Style 07, EHP (EPDM) Gasket, Victaulic

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $29.00 - $142.00
    $29.00 - $142.00
    Current price $29.00
  • 24 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
  • 97 in stock

    Camlock Gasket, Buna

    UnitedBuilt Choice
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $0.96 - $1.86
    $0.96 - $1.86
    Current price $0.96

    Camlock Gasket, Buna

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $0.96 - $1.86
    $0.96 - $1.86
    Current price $0.96
  • 29 in stock

    Pipe Adapter, Groove by Notch, SCH40 Black Pipe

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $34.10 - $40.00
    $34.10 - $40.00
    Current price $34.10

    Pipe Adapter, Groove by Notch, SCH40 Black Pipe

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $34.10 - $40.00
    $34.10 - $40.00
    Current price $34.10
  • 3 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
  • 15 in stock

    Pipe Adapter, Weld by MNPT, SCH40 Black Pipe

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $12.25 - $38.04
    $12.25 - $38.04
    Current price $12.25

    Pipe Adapter, Weld by MNPT, SCH40 Black Pipe

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $12.25 - $38.04
    $12.25 - $38.04
    Current price $12.25
  • 13 in stock

    Nipple, Close Fully Threaded, Schedule 40 Black Steel

    Smith-Cooper
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1.36 - $25.05
    $1.36 - $25.05
    Current price $1.36

    Nipple, Close, Fully Threaded, Schedule 40, Black SteelSchedule 40 pipes are designed with a thicker wall than Schedule 10 and thinner than Schedul...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1.36 - $25.05
    $1.36 - $25.05
    Current price $1.36
  • 11 in stock

    Groove Elbow, 45 Degree Fitting, Victaulic No 11

    Victaulic
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $37.75 - $250.00
    $37.75 - $250.00
    Current price $37.75

    Groove Elbow, 45 Degree Fitting, Victaulic No 11

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $37.75 - $250.00
    $37.75 - $250.00
    Current price $37.75
  • 17 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
  • 9 in stock

    Groove Coupling, Quick Disconnect, EHP (EPDM) Gasket, Victaulic® Snap-Joint® Style 78

    Victaulic
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $88.00 - $139.00
    $88.00 - $139.00
    Current price $88.00

    Victaulic® Snap-Joint® Style 78 is a mechanical pipe joining system designed by Victaulic for fast, leak-tight connections without welding or flang...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $88.00 - $139.00
    $88.00 - $139.00
    Current price $88.00
  • 31 in stock

    Weld Tee, Butt Weld, SCH40 Carbon Steel

    UnitedBuilt Choice
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $30.41 - $62.53
    $30.41 - $62.53
    Current price $30.41

    Weld Tee 1-1/2", Butt Weld, SCH40 Carbon Steel Carbon Steel Butt Weld Weld Tee

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $30.41 - $62.53
    $30.41 - $62.53
    Current price $30.41
  • 23 in stock

    Groove Tee, Victaulic No 20, Ductile Iron, Rust Inhibiting Orange Paint

    Victaulic
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $68.27 - $113.40
    $68.27 - $113.40
    Current price $68.27

    Groove Tee, Victaulic No 20, Ductile Iron, Rust Inhibiting Orange PaintSpecifications: Ductile iron conforming to ASTM A536, Grade 65-45-12 Orange ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $68.27 - $113.40
    $68.27 - $113.40
    Current price $68.27
  • 12 in stock

    Weld Elbow, 90° Long Radius, Butt Weld, SCH40 Carbon Steel

    UnitedBuilt Equipment

    Weld Elbow, 90° Long Radius, Butt Weld, SCH40 Carbon Steel Carbon Steel Butt Weld 90-Degree Long Radius

  • 20 in stock

    Camlock, Type A, Male Cam x Female NPT, Aluminum

    UnitedBuilt Choice
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $5.94 - $60.00
    $5.94 - $60.00
    Current price $5.94

    Camlock, Type A, Male Cam x FNPT, Aluminum

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $5.94 - $60.00
    $5.94 - $60.00
    Current price $5.94
  • 12 in stock

    Weld Elbow, 90° Short Radius, Butt Weld, SCH40 Carbon Steel

    UnitedBuilt Equipment
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $15.54 - $57.50
    $15.54 - $57.50
    Current price $15.54

    Weld Elbow, 90° Short Radius, Butt Weld, SCH40 Carbon Steel Carbon Steel Butt Weld 90-Degree Short Radius

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $15.54 - $57.50
    $15.54 - $57.50
    Current price $15.54
  • 7 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
  • 3 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...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $239.00 - $372.00
    $239.00 - $372.00
    Current price $239.00
  • 9 in stock

    Nipple, Threaded on Both Ends, Schedule 40 Black Steel

    Smith-Cooper
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $3.16 - $62.75
    $3.16 - $62.75
    Current price $3.16

    Nipple, Threaded on Both Ends, Schedule 40 Black SteelSchedule 40 pipes are designed with a thicker wall than Schedule 10 and thinner than Schedule...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $3.16 - $62.75
    $3.16 - $62.75
    Current price $3.16
  • 9 in stock

    Camlock, Type D, Female Cam x Female NPT, Aluminum

    UnitedBuilt Choice
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $15.12 - $68.00
    $15.12 - $68.00
    Current price $15.12

    Camlock, Type D, Female Cam x Female NPT, Aluminum

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $15.12 - $68.00
    $15.12 - $68.00
    Current price $15.12

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