Water Truck Plumbing | Pipe Fittings, Couplings & Adapters — Page 2 — 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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  • Camlock, Type B, Female Cam x Male NPT, Aluminum - UnitedBuilt Equipment
    2 in stock

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

    UnitedBuilt Choice
    $0.00 - $0.00
    $0.00
    $14.36 - $68.00
    $14.36 - $68.00
    $14.36

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

    $0.00 - $0.00
    $0.00
    $14.36 - $68.00
    $14.36 - $68.00
    $14.36
  • Half Coupling, FNPT, Black Merchant Steel - UnitedBuilt Equipment
    Half Coupling, FNPT, Black Merchant Steel - UnitedBuilt Equipment
    4 in stock

    Half Coupling, FNPT, Black Merchant Steel

    Smith-Cooper
    $0.00 - $0.00
    $0.00
    $2.76 - $30.00
    $2.76 - $30.00
    $2.76

    Half Coupling, FNPT, Black Merchant Steel

    $0.00 - $0.00
    $0.00
    $2.76 - $30.00
    $2.76 - $30.00
    $2.76
  • Camlock, Type F, Male Camlock x Male NPT, Aluminum - UnitedBuilt Equipment
    13 in stock

    Camlock, Type F, Male Camlock x Male NPT, Aluminum

    UnitedBuilt Choice
    $0.00 - $0.00
    $0.00
    $8.65 - $88.75
    $8.65 - $88.75
    $8.65

    Camlock, Type F, Male Camlock x Male NPT, Aluminum

    $0.00 - $0.00
    $0.00
    $8.65 - $88.75
    $8.65 - $88.75
    $8.65
  • King Combination Nipple, Weld by Hose Barb - UnitedBuilt Equipment
    10 in stock

    King Combination Nipple, Weld by Hose Barb

    Dixon
    $0.00 - $0.00
    $0.00
    $22.76 - $48.00
    $22.76 - $48.00
    $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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    $0.00 - $0.00
    $0.00
    $22.76 - $48.00
    $22.76 - $48.00
    $22.76
  • Threaded Coupling, FNPT, Black Merchant Steel - UnitedBuilt Equipment
    4 in stock

    Threaded Coupling, FNPT, Black Merchant Steel

    Smith-Cooper
    $0.00 - $0.00
    $0.00
    $4.00 - $94.44
    $4.00 - $94.44
    $4.00

    Threaded Coupling, FNPT, Black Merchant Steel

    $0.00 - $0.00
    $0.00
    $4.00 - $94.44
    $4.00 - $94.44
    $4.00
  • Threaded 90 Degree Elbow, Female NPT, Malleable Iron 150# - UnitedBuilt Equipment
    2 in stock

    Threaded 90 Degree Elbow, Female NPT, Malleable Iron 150#

    ASC
    $0.00 - $0.00
    $0.00
    $7.39 - $96.00
    $7.39 - $96.00
    $7.39

    $0.00 - $0.00
    $0.00
    $7.39 - $96.00
    $7.39 - $96.00
    $7.39
  • Camlock, Type C, Female Cam x Hose Barb, Aluminum - UnitedBuilt Equipment
    9 in stock

    Camlock, Type C, Female Cam x Hose Barb, Aluminum

    UnitedBuilt Choice
    $0.00 - $0.00
    $0.00
    $14.88 - $88.75
    $14.88 - $88.75
    $14.88

    Camlock, Type C, Female Cam x Hose Barb, Aluminum

    $0.00 - $0.00
    $0.00
    $14.88 - $88.75
    $14.88 - $88.75
    $14.88
  • Weld Elbow, 45°, Butt Weld, SCH40 Carbon Steel - UnitedBuilt Equipment
    44 in stock

    Weld Elbow, 45°, Butt Weld, SCH40 Carbon Steel

    UnitedBuilt Choice
    $0.00 - $0.00
    $0.00
    $10.50 - $26.26
    $10.50 - $26.26
    $10.50

    Weld Elbow, 45°, Butt Weld, SCH40 Carbon Steel

    $0.00 - $0.00
    $0.00
    $10.50 - $26.26
    $10.50 - $26.26
    $10.50
  • Threaded Cap, Female NPT, 150# Malleable Iron A197 - UnitedBuilt Equipment
    21 in stock

    Threaded Cap, Female NPT, 150# Malleable Iron A197

    ASC
    $0.00 - $0.00
    $0.00
    $7.25 - $27.15
    $7.25 - $27.15
    $7.25

    Threaded Cap, Female NPT, 150# Malleable Iron A197

    $0.00 - $0.00
    $0.00
    $7.25 - $27.15
    $7.25 - $27.15
    $7.25
  • Camlock, Type E, Male Camlock x Hose Barb, Aluminum - UnitedBuilt Equipment
    7 in stock

    Camlock, Type E, Male Camlock x Hose Barb, Aluminum

    UnitedBuilt Choice
    $0.00 - $0.00
    $0.00
    $7.36 - $66.00
    $7.36 - $66.00
    $7.36

    Camlock, Type E, Male Camlock x Hose Barb, Aluminum

    $0.00 - $0.00
    $0.00
    $7.36 - $66.00
    $7.36 - $66.00
    $7.36
  • Pipe Flange, Threaded, Companion (CF), Class 150 Carbon Steel - UnitedBuilt Equipment
    Pipe Flange, Threaded, Companion (CF), Class 150 Carbon Steel - UnitedBuilt Equipment
    11 in stock

    Pipe Flange, Threaded, Raised Face (RF), Companion (CF), Class 150 Carbon Steel

    UnitedBuilt Choice
    $0.00 - $0.00
    $0.00
    $36.83 - $257.00
    $36.83 - $257.00
    $36.83

    Pipe Flange, Threaded, Class 150 Carbon Steel Carbon Steel Class 150 Threaded Companion Flange (CF) Threaded flanges, also called screwed flanges...

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    $0.00 - $0.00
    $0.00
    $36.83 - $257.00
    $36.83 - $257.00
    $36.83
  • 6 in stock

    Threaded 90° Street Elbow, Male NPT x Female NPT, Malleable Iron 150#, Smith-Cooper

    Smith-Cooper
    $0.00 - $0.00
    $0.00
    $3.63 - $136.25
    $3.63 - $136.25
    $3.63

    Threaded 90° Street Elbow, Male NPT x Female NPT, Malleable Iron 150#, Smith-Cooper FIG 3101

    $0.00 - $0.00
    $0.00
    $3.63 - $136.25
    $3.63 - $136.25
    $3.63
  • Groove Cross, Victaulic No 35 - UnitedBuilt Equipment
    Groove Cross, Victaulic No 35 - UnitedBuilt Equipment
    3 in stock

    Groove Cross, Victaulic No 35

    Victaulic
    $0.00 - $0.00
    $0.00
    $225.58
    $225.58 - $225.58
    $225.58

    Groove Cross, Victaulic No 35

    $0.00 - $0.00
    $0.00
    $225.58
    $225.58 - $225.58
    $225.58
  • Hose Clamp, Center Punch Band Clamp, Pre-formed F-Series, Galvanized Steel, Dixon - UnitedBuilt Equipment
    61 in stock

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

    Dixon
    $0.00 - $0.00
    $0.00
    $1.34 - $3.60
    $1.34 - $3.60
    $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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    $0.00 - $0.00
    $0.00
    $1.34 - $3.60
    $1.34 - $3.60
    $1.34
  • Threaded 90° Street Elbow, Male NPT x Female NPT, 316 Stainless Steel 150#, Smith-Cooper S3116SE - UnitedBuilt Equipment
    5 in stock

    Threaded 90° Street Elbow, Male NPT x Female NPT, 316 Stainless Steel 150#, Smith-Cooper S3116SE

    Smith-Cooper
    $0.00 - $0.00
    $0.00
    $6.59 - $178.00
    $6.59 - $178.00
    $6.59

    Threaded 90° Street Elbow, Male NPT x Female NPT, 316 Stainless Steel 150#, Smith-Cooper S3116SE

    $0.00 - $0.00
    $0.00
    $6.59 - $178.00
    $6.59 - $178.00
    $6.59
  • Pipe Adapter, Groove by Notch, SCH40 Stainless Pipe - UnitedBuilt Equipment
    Pipe Adapter, Groove by Notch, SCH40 Stainless Pipe - UnitedBuilt Equipment
    23 in stock

    Pipe Adapter, Groove by Notch, SCH40 Stainless Pipe

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $34.00 - $60.00
    $34.00 - $60.00
    $34.00

    Pipe Adapter, Groove by Notch, SCH40 Stainless Pipe

    $0.00 - $0.00
    $0.00
    $34.00 - $60.00
    $34.00 - $60.00
    $34.00
  • Pipe Flange, Weld Flange, SORF, Class 150 Carbon Steel - UnitedBuilt Equipment
    Pipe Flange, Weld Flange, SORF, Class 150 Carbon Steel - UnitedBuilt Equipment
    18 in stock

    Pipe Flange, Weld Flange, SORF, Class 150 Carbon Steel

    UnitedBuilt Choice
    $0.00 - $0.00
    $0.00
    $32.00 - $135.00
    $32.00 - $135.00
    $32.00

    Pipe Flange, Slip-On Weld Flange (SORF), Carbon Steel Carbon Steel Class 150 Slip-On Raised Face (SORF) Slip-on flanges are a type of pipe flange...

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    $0.00 - $0.00
    $0.00
    $32.00 - $135.00
    $32.00 - $135.00
    $32.00
  • Half Coupling, FNPT, Stainless Steel - UnitedBuilt Equipment
    3 in stock

    Half Coupling, FNPT, Stainless Steel

    Smith-Cooper
    $0.00 - $0.00
    $0.00
    $2.75 - $105.00
    $2.75 - $105.00
    $2.75

    Half Coupling, FNPT, Stainless Steel

    $0.00 - $0.00
    $0.00
    $2.75 - $105.00
    $2.75 - $105.00
    $2.75
  • Threaded 45 Degree Elbow, Female NPT, Malleable Iron 150# - UnitedBuilt Equipment
    5 in stock

    Threaded 45 Degree Elbow, Female NPT, Malleable Iron 150#

    ASC
    $0.00 - $0.00
    $0.00
    $9.60 - $136.00
    $9.60 - $136.00
    $9.60

    Threaded 45 Degree Elbow, Female NPT, Malleable Iron 150#

    $0.00 - $0.00
    $0.00
    $9.60 - $136.00
    $9.60 - $136.00
    $9.60
  • Pipe Adapter, Weld by Groove, SCH40 Stainless Pipe - UnitedBuilt Equipment
    28 in stock

    Pipe Adapter, Weld by Groove, SCH40 Stainless Pipe

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $40.00 - $75.00
    $40.00 - $75.00
    $40.00

    Pipe Adapter, Weld by Groove, SCH40 Stainless Pipe

    $0.00 - $0.00
    $0.00
    $40.00 - $75.00
    $40.00 - $75.00
    $40.00
  • Nipple, Threaded on Both Ends, Schedule 40 Stainless Steel - UnitedBuilt Equipment
    5 in stock

    Nipple, Threaded on Both Ends, Schedule 40 Stainless Steel

    Smith-Cooper
    $0.00 - $0.00
    $0.00
    $22.00 - $600.00
    $22.00 - $600.00
    $22.00

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

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    $0.00 - $0.00
    $0.00
    $22.00 - $600.00
    $22.00 - $600.00
    $22.00
  • Camlock, Type DP, Dust Plug, Aluminum - UnitedBuilt Equipment
    Camlock, Type DP, Dust Plug, Aluminum - UnitedBuilt Equipment
    7 in stock

    Camlock, Type DP, Dust Plug, Aluminum

    UnitedBuilt Choice
    $0.00 - $0.00
    $0.00
    $6.05 - $15.12
    $6.05 - $15.12
    $6.05

    Camlock, Type DP, Dust Plug, Aluminum

    $0.00 - $0.00
    $0.00
    $6.05 - $15.12
    $6.05 - $15.12
    $6.05
  • Camlock, Type DC, Dust Cap, Aluminum - UnitedBuilt Equipment
    4 in stock

    Camlock, Type DC, Dust Cap, Aluminum

    UnitedBuilt Choice
    $0.00 - $0.00
    $0.00
    $10.46 - $27.05
    $10.46 - $27.05
    $10.46

    Camlock, Type DC, Dust Cap, Aluminum

    $0.00 - $0.00
    $0.00
    $10.46 - $27.05
    $10.46 - $27.05
    $10.46
  • Threaded Plug, Square Head, Male NPT, Malleable Iron 150# - UnitedBuilt Equipment
    Threaded Plug, Square Head, Male NPT, Malleable Iron 150# - UnitedBuilt Equipment
    19 in stock

    Threaded Plug, Square Head, Male NPT, Malleable Iron 150#

    UnitedBuilt Choice
    $0.00 - $0.00
    $0.00
    $1.64 - $100.00
    $1.64 - $100.00
    $1.64

    Threaded Plug, Square Head, Male NPT, Malleable Iron 150#

    $0.00 - $0.00
    $0.00
    $1.64 - $100.00
    $1.64 - $100.00
    $1.64