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

Water Truck Parts

UnitedBuilt offers a complete selection of water truck parts to keep your equipment running reliably in demanding applications. Our inventory includes water truck pumps, valves, spray heads, hose reels, air controls & fittings, PTOs and hydraulics, water cannons, nozzles, and other essential components used across a wide range of water truck systems.

We supply replacement and alternative parts for most major water truck brands, making it easy to find compatible components for your specific setup. Whether you’re performing routine maintenance or repairing critical equipment, our parts are selected for durability, performance, and real-world reliability.

We carry products from trusted manufacturers including UnitedBuilt, Berkeley, Franklin Electric, Victaulic, Elkhart Brass, Coxreels®, Netafim, Dixon, EATON Bezares, Cla-Val, Camozzi, Sealco, and Buyers Products, ensuring quality and compatibility across your system.

With over 75 years of experience, UnitedBuilt is a trusted source for water truck parts and support. You can search our site using a manufacturer part number, UnitedBuilt SKU, or product description to quickly locate what you need. If you don’t see the part you’re looking for, our team is available to help—call us at 602-253-7739 for assistance.

We work to keep our most in-demand parts readily available and offer fast shipping to help minimize downtime and keep your operation moving.

Water Truck Parts - UnitedBuilt Equipment

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  • Inline Control Valve, Air - to - Close, 2 - 1/2" FNPT, Cla - Val 7100 - UnitedBuilt Equipment
    Inline Control Valve, Air - to - Close, 2 - 1/2" FNPT, Cla - Val 7100 - UnitedBuilt Equipment
    20 in stock

    Cla-Val 81664F 7100 Air-to-Close Inline Control Valve, 2-1/2" FNPT

    Cla-Val
    $0.00 - $0.00
    $0.00
    $395.00
    $395.00 - $395.00
    $395.00

    The Cla-Val 81664F Model 7100 is a 2-1/2" air-operated, air-to-close inline control valve with female NPT connections for remote on/off flow contro...

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    $0.00 - $0.00
    $0.00
    $395.00
    $395.00 - $395.00
    $395.00
  • 2 1/2" Brass Tapered Nozzle NST (SPRAYNOZTAPB0250NST) - UnitedBuilt Equipment
    7 in stock

    Tapered Nozzle, Brass, 2 1/2" Female NST, 12" Long

    UnitedBuilt Choice
    $0.00 - $0.00
    $0.00
    $126.00
    $126.00 - $126.00
    $126.00

    Tapered hose nozzle, brass, 2-1/2" Female NST

    $0.00 - $0.00
    $0.00
    $126.00
    $126.00 - $126.00
    $126.00
  • Nozzle 350GPM, 2 - 1/2" FNHT, 7000 - EHD (D) Nitro HD, Elkhart 07000802 - UnitedBuilt Equipment
    Nozzle 350GPM, 2 - 1/2" FNHT, 7000 - EHD (D) Nitro HD, Elkhart 07000802 - UnitedBuilt Equipment
    Save 23% Save %
    23 in stock

    Elkhart 07000802 7000-EHD 350 GPM Nitro HD Electric Nozzle

    Elkhart Brass
    $3,013.00
    $3,013.00 - $3,013.00
    $3,013.00
    $2,324.00
    $2,324.00 - $2,324.00
    $2,324.00

    The Elkhart Brass 07000802 is the 350 GPM version of the 7000-EHD electric nozzle for the Nitro HD system. Elkhart rates the fixed-flow configurati...

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    $3,013.00
    $3,013.00 - $3,013.00
    $3,013.00
    $2,324.00
    $2,324.00 - $2,324.00
    $2,324.00
    Save 23% Save %
  • Suction Hose, Green PVC Wire Reinforced, 2-1/2" x 180" OAL, Male Camlock x MNPT (HSEPVC2515EXT) - UnitedBuilt Equipment
    3 in stock

    Suction Hose, Green PVC Wire Reinforced, 2-1/2" x 180" OAL, Male Camlock x MNPT (HSEPVC2515EXT)

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $97.22
    $97.22 - $97.22
    $97.22

    Hose, Suction, 2-1/2" x 15', MNPT x Male Camlock Image Shown: Suction Hose 3" MNPT x Female Camlock

    $0.00 - $0.00
    $0.00
    $97.22
    $97.22 - $97.22
    $97.22
  • 2-1/2" Male NPT x 2-1/2" Male NST, Dixon DMH2525F (HFA2525MPXMN) - UnitedBuilt Equipment
    7 in stock

    Dixon DMH2525F 2-1/2-Inch Male NPT x Male NST Hex Adapter

    Dixon
    $0.00 - $0.00
    $0.00
    $66.84
    $66.84 - $66.84
    $66.84

    The Dixon DMH2525F is a cast-brass adapter for connecting a female NPT port and a female NST (NH) hose coupling. Its ends are 2-1/2-inch male NPT a...

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    $0.00 - $0.00
    $0.00
    $66.84
    $66.84 - $66.84
    $66.84
  • Foot Valve, 2-1/2" FNPT, Cast Iron, Dixon DFVS30 (VALFT0250) - UnitedBuilt Equipment
    4 in stock

    Dixon DFVS30 2-1/2-Inch NPT Cast-Iron Foot Valve

    Dixon
    $0.00 - $0.00
    $0.00
    $77.02
    $77.02 - $77.02
    $77.02

    The Dixon DFVS30 foot valve fits the intake end of a water suction hose to help keep a pump primed between pumping cycles. This 2-1/2-inch NPT valv...

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    $0.00 - $0.00
    $0.00
    $77.02
    $77.02 - $77.02
    $77.02
  • 2.5 Male NPT X 2.5 Female NST (HFA2525MPXFN) - UnitedBuilt Equipment
    3 in stock

    Dixon FM25F25T 2-1/2-Inch Male NPT x Female NST Hex Adapter

    Dixon
    $0.00 - $0.00
    $0.00
    $89.00
    $89.00 - $89.00
    $89.00

    The Dixon FM25F25T hex adapter connects a 2-1/2-inch male NPT pipe end to a 2-1/2-inch female NST (NH) hose connection. It is a cast-brass female-t...

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    $0.00 - $0.00
    $0.00
    $89.00
    $89.00 - $89.00
    $89.00
  • Nozzle, Mystery Handline D-205-B, 250 GPM 100 PSI, Fog to Stream, 2-1/2" Female NST (NHT), Brass, Elkhart 00645D62 - UnitedBuilt Equipment
    Save 36% Save %
    14 in stock

    Elkhart D-205-B Brass Nozzle, 250 GPM @ 100 PSI, 2-1/2" FNST, Fog-to-Stream - 00645D62

    Elkhart Brass
    $1,092.00
    $1,092.00 - $1,092.00
    $1,092.00
    $700.00
    $700.00 - $700.00
    $700.00

    The Elkhart Brass D-205-B Industrial Nozzle, part number 00645D62, is a heavy-duty brass fog-to-stream nozzle designed for high-flow water delivery...

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    $1,092.00
    $1,092.00 - $1,092.00
    $1,092.00
    $700.00
    $700.00 - $700.00
    $700.00
    Save 36% Save %
  • Elkhart SM-10FE(D) 20-120 GPM 2-1/2" FNHT 12V Electric Nozzle - 03817601 - UnitedBuilt Equipment
    Save 19% Save %
    0 in stock. Available on backorder

    Elkhart Brass SM-10FE(D) 20-120 GPM 2-1/2" FNHT 12V Electric Water Cannon Nozzle - 03817601

    Elkhart Brass
    $3,754.00
    $3,754.00 - $3,754.00
    $3,754.00
    $3,030.00
    $3,030.00 - $3,030.00
    $3,030.00

    The Elkhart SM-10FE(D) 03817601 is a 12V electric automatic-flow cannon nozzle with a 2-1/2-inch female NH/NST inlet and Deutsch electrical connect...

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    $3,754.00
    $3,754.00 - $3,754.00
    $3,754.00
    $3,030.00
    $3,030.00 - $3,030.00
    $3,030.00
    Save 19% Save %
  • Nozzle, Select - O - Stream® CJ - B, 500 GPM 100 PSI, Fog to Stream, 2 - 1/2" Female NST (NHT), Brass, Master Stream, Elkhart 03891002 - UnitedBuilt Equipment
    Save 19% Save %
    1 in stock

    Nozzle, Select-O-Stream® CJ-B, 500 GPM 100 PSI, Fog to Stream, 2-1/2" Female NST (NHT), Brass, Master Stream, Elkhart 03891002

    Elkhart Brass
    $1,756.00
    $1,756.00 - $1,756.00
    $1,756.00
    $1,423.00
    $1,423.00 - $1,423.00
    $1,423.00

    The Elkhart 03891002 Select-O-Stream® CJ-B nozzle is a brass master stream nozzle designed for high-volume water flow in fire, industrial, and wate...

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    $1,756.00
    $1,756.00 - $1,756.00
    $1,756.00
    $1,423.00
    $1,423.00 - $1,423.00
    $1,423.00
    Save 19% Save %
  • Handline Nozzle, 2-1/2" FNH Inlet, ST-194 Quad Stacked Tip, Smooth Bore, Aluminum, Rated for 502 gpm / 597 gpm / 813 gpm / 1062 gpm @ 80 psi, Elkhart 00626001 - UnitedBuilt Equipment
    Save 19% Save %
    5 in stock

    Elkhart ST-194 Quad Stacked Smooth Bore Nozzle, 2-1/2" FNH - 00626001

    Elkhart Brass
    $1,045.00
    $1,045.00 - $1,045.00
    $1,045.00
    $847.00
    $847.00 - $847.00
    $847.00

    The Elkhart Brass ST-194 Quad Stacked Smooth Bore Nozzle, part 00626001, is a high-flow master stream tip designed to give operators four selectabl...

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    $1,045.00
    $1,045.00 - $1,045.00
    $1,045.00
    $847.00
    $847.00 - $847.00
    $847.00
    Save 19% Save %
  • Nozzle 750GPM, 2 - 1/2" FNHT, 7000 - EHD (D) Nitro HD, Elkhart 07000804 - UnitedBuilt Equipment
    Nozzle 750GPM, 2 - 1/2" FNHT, 7000 - EHD (D) Nitro HD, Elkhart 07000804 - UnitedBuilt Equipment
    Save 25% Save %
    2 in stock

    Elkhart 07000804 7000-EHD 750 GPM Nitro HD Electric Nozzle

    Elkhart Brass
    $3,013.00
    $3,013.00 - $3,013.00
    $3,013.00
    $2,267.00
    $2,267.00 - $2,267.00
    $2,267.00

    The Elkhart Brass 07000804 is the 750 GPM version of the 7000-EHD electric nozzle for the Nitro HD system. Elkhart rates the fixed-flow configurati...

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    $3,013.00
    $3,013.00 - $3,013.00
    $3,013.00
    $2,267.00
    $2,267.00 - $2,267.00
    $2,267.00
    Save 25% Save %
  • Pipe Plumbing, Weld by Weld, SCH40, 2 - 1/2" Pipe x 84" Long, UnitedBuilt - UnitedBuilt Equipment

    Pipe Plumbing, Weld by Weld, SCH40, 2-1/2" Pipe x 84" Long, UnitedBuilt

    UnitedBuilt
    $206.00 - $206.00
    $206.00
    $206.00 - $206.00
    $206.00

    Pipe Plumbing, Weld by Weld, SCH40, 2-1/2" Pipe x 84" Long, UnitedBuilt

    $206.00 - $206.00
    $206.00
    $206.00 - $206.00
    $206.00
  • Pipe Plumbing, Groove by Weld, SCH40, 2 - 1/2" Pipe x 84" Long, UnitedBuilt - UnitedBuilt Equipment

    Pipe Plumbing, Groove by Weld, SCH40, 2-1/2" Pipe x 84" Long, UnitedBuilt

    UnitedBuilt
    $215.00 - $215.00
    $215.00
    $215.00 - $215.00
    $215.00

    Pipe Plumbing, Groove by Weld, SCH40, 2-1/2" Pipe x 84" Long, UnitedBuilt

    $215.00 - $215.00
    $215.00
    $215.00 - $215.00
    $215.00
  • 2.5 Male NPT X 2.5 Fem Phoenix Thr (HFA2525MPXPH) - UnitedBuilt Equipment
    2 in stock

    Hydrant Adapter, 2-1/2" Male NPT x 2-1/2" Female Phoenix Thread, HA25PH25T

    Dixon
    $0.00 - $0.00
    $0.00
    $105.00
    $105.00 - $105.00
    $105.00

    Hydrant Adapter 2-1/2" MNPT x 2-1/2" Female City of Phoenix Thread 2-1/2" MNPT 2-1/2" Female City of Phoenix Thread

    $0.00 - $0.00
    $0.00
    $105.00
    $105.00 - $105.00
    $105.00
  • 2.5 Male NPT X 2.5 Female NST Swivel (HFA2525MPXFNS) - UnitedBuilt Equipment
    2 in stock

    Dixon SM250F 2-1/2-Inch Male NPT x Female NST Swivel Adapter

    Dixon
    $0.00 - $0.00
    $0.00
    $123.14
    $123.14 - $123.14
    $123.14

    The Dixon SM250F pin-lug adapter connects a 2-1/2-inch male NPT pipe end to a 2-1/2-inch female NST (NH) swivel hose connection. The adapter is cas...

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    $0.00 - $0.00
    $0.00
    $123.14
    $123.14 - $123.14
    $123.14
  • 2.5 Fem NPT X 2.5 Male NST (HFA2525FPXMN) - UnitedBuilt Equipment
    4 in stock

    Dixon FM2525F 2-1/2-Inch Female NPT x Male NST Hex Adapter

    Dixon
    $0.00 - $0.00
    $0.00
    $70.34
    $70.34 - $70.34
    $70.34

    The Dixon FM2525F is a cast-brass adapter for connecting a male NPT pipe fitting and a female NST (NH) hose coupling. Its ends are 2-1/2-inch femal...

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    $0.00 - $0.00
    $0.00
    $70.34
    $70.34 - $70.34
    $70.34
  • 2.5 Fem NPT X 2.5 Fem NST Swivel (HFA2525FPXFNS) - UnitedBuilt Equipment
    1 in stock

    Dixon SF250F 2-1/2-Inch Female NPT x Female NST Swivel Adapter

    Dixon
    $0.00 - $0.00
    $0.00
    $134.00
    $134.00 - $134.00
    $134.00

    The Dixon SF250F is a cast-brass adapter for connecting a male NPT pipe fitting and a male NST (NH) hose fitting. Its ends are 2-1/2-inch female NP...

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    $0.00 - $0.00
    $0.00
    $134.00
    $134.00 - $134.00
    $134.00
  • Cannon Nozzle, Selectable Flow 15-200 GPM, 2-1/2" FNHT, Adjustable Fog-to-Stream, Deutsch Connector, Master Stream, Sidewinder EXM2, 6000-200E(D), Elkhart 06000202 - UnitedBuilt Equipment
    Save 19% Save %
    0 in stock. Available on backorder

    Cannon Nozzle, Selectable Flow 15-200 GPM, 2-1/2" FNHT, Adjustable Fog-to-Stream, Deutsch Connector, Master Stream, Sidewinder EXM2, 6000-200E(D), Elkhart 06000202

    Elkhart Brass
    $3,760.00
    $3,760.00 - $3,760.00
    $3,760.00
    $3,045.00
    $3,045.00 - $3,045.00
    $3,045.00

    The Elkhart Brass 6000-200E(D) is an electrically actuated, selectable-flow master stream nozzle designed for precise water delivery across a wide ...

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    $3,760.00
    $3,760.00 - $3,760.00
    $3,760.00
    $3,045.00
    $3,045.00 - $3,045.00
    $3,045.00
    Save 19% Save %
  • Nozzle 350 - 1250GPM @ 75PSI, 2 - 1/2" FNHT, SM - 1250, Master Stream, Adjustable Fog - to - Stream, Elkhart 03779201 - UnitedBuilt Equipment
    Save 33% Save %
    12 Weeks ARO | 0 in stock. Available on backorder

    Elkhart SM-1250 350-1250 GPM Automatic Master Stream Nozzle, 2-1/2" FNHT - 03779201

    Elkhart Brass
    $2,434.00
    $2,434.00 - $2,434.00
    $2,434.00
    $1,635.00
    $1,635.00 - $1,635.00
    $1,635.00

    The Elkhart Brass SM-1250 X-Stream automatic master stream nozzle, part 03779201, is built for high-flow water cannon and monitor applications requ...

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    $2,434.00
    $2,434.00 - $2,434.00
    $2,434.00
    $1,635.00
    $1,635.00 - $1,635.00
    $1,635.00
    Save 33% Save %
  • Hydrant Plug with Chain, 2 - 1/2" Male NST, Dixon FP250F - UnitedBuilt Equipment
    3 in stock

    Dixon FP250F Brass Pin-Lug Plug with Chain, 2-1/2" Male NST

    Dixon
    $0.00 - $0.00
    $0.00
    $100.00
    $100.00 - $100.00
    $100.00

    For protection only — not intended for pressure applications.The Dixon FP250F pin-lug plug covers a compatible 2-1/2-inch female NST (NH) connectio...

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    $0.00 - $0.00
    $0.00
    $100.00
    $100.00 - $100.00
    $100.00
  • Hydrant Cap with Chain, 2 - 1/2" Female NST, Dixon FC250F - UnitedBuilt Equipment
    1 in stock

    Dixon FC250F Brass Pin-Lug Cap with Chain, 2-1/2" Female NST

    Dixon
    $0.00 - $0.00
    $0.00
    $60.00
    $60.00 - $60.00
    $60.00

    For protection only — not intended for pressure applications.The Dixon FC250F pin-lug cap covers a compatible 2-1/2-inch male NST (NH) connection w...

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    $0.00 - $0.00
    $0.00
    $60.00
    $60.00 - $60.00
    $60.00
  • image-coming-soon
    4 in stock

    Groove Adapter, 45 Degree Elbow, 2-1/2" Groove x Male NPT, SCH40 Black Pipe, UnitedBuilt

    UnitedBuilt Equipment
    $0.00 - $0.00
    $0.00
    $125.00
    $125.00 - $125.00
    $125.00

    Groove Adapter, 45 Degree Elbow, 2-1/2" Groove x Male NPT, SCH40 Black Pipe, UnitedBuilt

    $0.00 - $0.00
    $0.00
    $125.00
    $125.00 - $125.00
    $125.00
  • image-coming-soon
    7 in stock

    Groove Adapter, 45 Degree Elbow, 2-1/2" Groove x Male NPT, SCH40 Black Pipe, Painted White, UnitedBuilt

    UnitedBuilt Equipment
    $0.00 - $0.00
    $0.00
    $200.00
    $200.00 - $200.00
    $200.00

    Groove Adapter, 45 Degree Elbow, 2-1/2" Groove x Male NPT, SCH40 Black Pipe, Painted White, UnitedBuilt

    $0.00 - $0.00
    $0.00
    $200.00
    $200.00 - $200.00
    $200.00