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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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  • Push - In Air Fitting, Union Y, 1/4" Tube OD, Camozzi 6560 04 - 00 - UnitedBuilt Equipment
    34 in stock

    Push-In Air Fitting, Union Y, 1/4" Tube OD, Camozzi 6560 04-00

    Camozzi
    $0.00 - $0.00
    $0.00
    $6.50
    $6.50 - $6.50
    $6.50

    The Camozzi 6560 04-00 push-in air fitting is a compact Union Y fitting for joining or branching 1/4" OD pneumatic tubing in compressed air systems...

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    $0.00 - $0.00
    $0.00
    $6.50
    $6.50 - $6.50
    $6.50
  • 2-1/2" Male NPT x 2-1/2" Male NST, Dixon DMH2525F (HFA2525MPXMN) - UnitedBuilt Equipment
    2 in stock

    Hydrant Adapter, 1-1/2" Male NPT x 1-1/2" Male NST, Dixon DMH1515F

    Dixon
    $0.00 - $0.00
    $0.00
    $37.00
    $37.00 - $37.00
    $37.00

    Hydrant Adapter, 1-1/2" Male NPT x 1-1/2" Male NST, Dixon DMH1515F

    $0.00 - $0.00
    $0.00
    $37.00
    $37.00 - $37.00
    $37.00
  • 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 19% Save %
    0 in stock. Available on backorder

    Nozzle, Mystery Handline D-205-B, 250 GPM 100 PSI, Fog to Stream, 2-1/2" Female NST (NHT), Brass, Elkhart 00645D62

    Elkhart Brass
    $1,092.00
    $1,092.00 - $1,092.00
    $1,092.00
    $884.50
    $884.50 - $884.50
    $884.50

    The Mystery® Nozzle incorporates a twist-type shutoff, opening in straight stream and producing a variable flow from straight stream to wide fog wi...

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    $1,092.00
    $1,092.00 - $1,092.00
    $1,092.00
    $884.50
    $884.50 - $884.50
    $884.50
    Save 19% Save %
  • Check Valve 3", Brass, Hammond Valve UP967 (VALCHK0300) - UnitedBuilt Equipment
    4 in stock

    Check Valve 3", Brass, Hammond Valve 967

    Hammond Valve
    $0.00 - $0.00
    $0.00
    $375.00
    $375.00 - $375.00
    $375.00

    Swing Check Valve 3" FNPT, Brass, Hammond Valve 967 Brass Check Valve, 200 WOG, Threaded Ends 200 PSI Non-Shock Threaded Bonnet Not Intended for ...

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    $0.00 - $0.00
    $0.00
    $375.00
    $375.00 - $375.00
    $375.00
  • 2.5 Male NPT X 2.5 Fem Phoenix Thr (HFA2525MPXPH) - UnitedBuilt Equipment
    3 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

    Hydrant Adapter, 2-1/2" Male NPT x 2-1/2" Female NST Swivel, Dixon SM250F

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

    Hydrant Adapter 2-1/2" Male NPT x 2-1/2" Female NST (NH) Swiveling 2-1/2" Male NPT 2-1/2" Female NST

    $0.00 - $0.00
    $0.00
    $123.14
    $123.14 - $123.14
    $123.14
  • 2.5 Male NPT X 2.5 Female NST (HFA2525MPXFN) - UnitedBuilt Equipment
    6 in stock

    Hydrant Adapter, 2-1/2" Male NPT x 2-1/2" Female NST, Dixon FM25F25T

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

    Hydrant Adapter 2-1/2" Male NPT x 2-1/2" Female NST (NH) 2-1/2" Male NPT 2-1/2" Female NST

    $0.00 - $0.00
    $0.00
    $89.00
    $89.00 - $89.00
    $89.00
  • 2.5 Fem NPT X 2.5 Male NST (HFA2525FPXMN) - UnitedBuilt Equipment
    4 in stock

    Hydrant Adapter, 2-1/2" Female NPT x 2-1/2" Male NST, Dixon FM2525F

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

    Hydrant Adapter 2-1/2" Female NPT x 2-1/2" Male NST (NH) 2-1/2" Female NPT 2-1/2" Male NST

    $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
    2 in stock

    Hydrant Adapter, 2-1/2" Female NPT x 2-1/2" Female NST Swivel, Dixon SF250F

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

    Hydrant Adapter 2-1/2" Female NPT x 2-1/2" Female NST (NH) Swiveling 2-1/2" Female NPT 2-1/2" Female NST

    $0.00 - $0.00
    $0.00
    $134.00
    $134.00 - $134.00
    $134.00
  • 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 %
    10-12 Weeks | 0 in stock. Available on backorder

    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 %
  • Push-In Air Fitting, Male Connector, 1/4" Tube OD X 1/8" NPTF, Camozzi P6510 04-02 - UnitedBuilt Equipment
    Push - In Air Fitting, Male Connector, 1/4" Tube OD X 1/4" Male NPTF, Camozzi P6510 04 - 04 - UnitedBuilt Equipment
    0 in stock. Available on backorder

    Push-In Air Fitting, Male Connector, 1/4" Tube OD X 1/4" Male NPTF, Camozzi P6510 04-04

    Camozzi
    $0.00 - $0.00
    $0.00
    $2.92
    $2.92 - $2.92
    $2.92

    The Camozzi Pro-Fit® P6510 04-04 push-in air fitting is a male connector fitting for joining 1/4" OD pneumatic tubing to a 1/4" Male NPTF threaded ...

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    $0.00 - $0.00
    $0.00
    $2.92
    $2.92 - $2.92
    $2.92
  • Push - In Air Fitting, Female Straight, 1/4" Tube OD X 1/8" Female NPTF, Camozzi 6463 04 - 02 - UnitedBuilt Equipment
    38 in stock

    Push-In Air Fitting, Female Straight, 1/4" Tube OD X 1/8" Female NPTF, Camozzi 6463 04-02

    Camozzi
    $0.00 - $0.00
    $0.00
    $4.00
    $4.00 - $4.00
    $4.00

    The Camozzi 6463 04-02 push-in air fitting is a female straight connector for joining 1/4" OD pneumatic tubing to a 1/8" NPTF threaded connection. ...

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    $0.00 - $0.00
    $0.00
    $4.00
    $4.00 - $4.00
    $4.00
  • Hydrant Cap with Chain, 2 - 1/2" Female NST, Dixon FC250F - UnitedBuilt Equipment
    1 in stock

    Hydrant Cap with Chain, 1-1/2" Female NST, Dixon FC150F

    Dixon
    $0.00 - $0.00
    $0.00
    $35.00
    $35.00 - $35.00
    $35.00

    Hydrant Cap with Chain, 1-1/2" Female NST, Dixon FC150F

    $0.00 - $0.00
    $0.00
    $35.00
    $35.00 - $35.00
    $35.00
  • Hydrant Plug with Chain, 2 - 1/2" Male NST, Dixon FP250F - UnitedBuilt Equipment
    3 in stock

    Hydrant Plug with Chain, 2-1/2" Male NST, Dixon FP250F

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

      Dixon FC250F Brass Fire Hose Cap with Chain – NST (NHT) The Dixon FC250F is a heavy-duty brass fire hose cap designed to protect NST (NHT) fire h...

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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

    Hydrant Cap with Chain, 2-1/2" Female NST, Dixon FC250F

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

      Dixon FC250F Brass Fire Hose Cap with Chain – NST (NHT) The Dixon FC250F is a heavy-duty brass fire hose cap designed to protect NST (NHT) fire h...

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    $0.00 - $0.00
    $0.00
    $60.00
    $60.00 - $60.00
    $60.00
  • Check Valve 2-1/2", Brass, Hammond Valve UP967 (VALCHK0250) - UnitedBuilt Equipment
    5 in stock

    Check Valve 2-1/2", Brass, Hammond Valve 967

    Hammond Valve
    $0.00 - $0.00
    $0.00
    $263.50
    $263.50 - $263.50
    $263.50

    Swing Check Valve 2-1/2" FNPT, Brass, Hammond Valve 967 Brass Check Valve, 200 WOG, Threaded Ends 200 PSI Non-Shock Threaded Bonnet Not Intended ...

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    $0.00 - $0.00
    $0.00
    $263.50
    $263.50 - $263.50
    $263.50
  • 2.5 Fem Phoenix Thr X 2.5 Male NST (HFA2525PHXMN) - UnitedBuilt Equipment
    8 in stock

    Hydrant Adapter, 2-1/2" Female Phoenix Thread x 2-1/2" Male NST, Dixon FM25PH25MNST

    Dixon
    $0.00 - $0.00
    $0.00
    $340.00
    $340.00 - $340.00
    $340.00

    Hydrant Adapter 2-1/2" Female City of Phoenix Thread x 2-1/2" Male NST (NH) 2-1/2" Female City of Phoenix Thread 2-1/2" Male NST

    $0.00 - $0.00
    $0.00
    $340.00
    $340.00 - $340.00
    $340.00
  • Bushing, 3/4" x 1/4" Threaded, Brass (3220X12X4) - UnitedBuilt Equipment
    Bushing, 3/4" x 1/4" Threaded, Brass (3220X12X4) - UnitedBuilt Equipment
    51 in stock

    Brass Fitting, Bushing, 3/4" x 1/4" NPTF, 3220X12X4

    Mid-America
    $0.00 - $0.00
    $0.00
    $6.00
    $6.00 - $6.00
    $6.00

    Brass Bushing 3/4" NPT x 1/4" NPT

    $0.00 - $0.00
    $0.00
    $6.00
    $6.00 - $6.00
    $6.00
  • Straight Hex Nipple, Brass, 1/4" MNPT, 3325X4 - UnitedBuilt Equipment
    66 in stock

    Straight Hex Nipple, Brass, 1/4" Male NPTF, 3325X4

    UnitedBuilt Equipment
    $0.00 - $0.00
    $0.00
    $1.80
    $1.80 - $1.80
    $1.80

    Brass Hex Nipple 1/4" NPTF x 1/4" NPTF

    $0.00 - $0.00
    $0.00
    $1.80
    $1.80 - $1.80
    $1.80