Water Truck Parts - In Stock — UnitedBuilt Equipment Skip to content
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
    33 in stock

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

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

    Cla-Val Inline Control Valve, Air Operated, 2-1/2" Inline, Female NPT

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

    2 1/2" Brass Tapered Nozzle NST (SPRAYNOZTAPB0250NST)

    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
  • 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
    5 in stock

    Hydrant Adapter, 2-1/2" Male NPT x 2-1/2" Male NST, Dixon DMH2525F

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

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

    $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
    7 in stock

    Foot Valve, 2-1/2" FNPT, Cast Iron, Dixon DFVS30 (VALFT0250)

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

    Foot Valve, Cast Iron, 2-1/2" FNPT, Dixon DFVS30

    $0.00 - $0.00
    $0.00
    $77.02
    $77.02 - $77.02
    $77.02
  • 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 %
  • 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
    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 %
  • 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

    Nozzle 350-1250GPM @ 75PSI, 2-1/2" FNHT, SM-1250, Master Stream, Adjustable Fog-to-Stream, Elkhart 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

    Elkhart Brass SM-1000 (1250) X-Stream Nozzle The Elkhart Brass SM-1000 (1250) X-Stream Nozzle is built for high-volume master stream applications, ...

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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

    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
  • image-coming-soon
    3 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
    4 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
  • 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 19% Save %
    Assembled to Order 1-2 Days | 3 in stock

    Nozzle 750GPM, 2-1/2" FNHT, 7000-EHD (D) Nitro HD, Adjustable Fog-to-Stream, Elkhart 07000804

    Elkhart Brass
    $2,799.00
    $2,799.00 - $2,799.00
    $2,799.00
    $2,268.00
    $2,268.00 - $2,268.00
    $2,268.00

    Increase your water flow with the Nitro HD Nozzle from Elkhart. Designed with a 750GPM capacity and 2-1/2" FNHT, this nozzle is perfect for heavy-d...

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    $2,799.00
    $2,799.00 - $2,799.00
    $2,799.00
    $2,268.00
    $2,268.00 - $2,268.00
    $2,268.00
    Save 19% Save %
  • Hose Shank X NST (NH) Female Swivel 2-1/2", Dixon S32N (THRNIPK0250SNST) - UnitedBuilt Equipment
    4 in stock

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

    Dixon
    $0.00 - $0.00
    $0.00
    $51.76
    $51.76 - $51.76
    $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...

    View full details
    $0.00 - $0.00
    $0.00
    $51.76
    $51.76 - $51.76
    $51.76
  • Hose Shank X NPSM Female Swivel 2-1/2", Dixon S32 (THRNIPK0250SNPT) - UnitedBuilt Equipment
    1 in stock

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

    Dixon
    $0.00 - $0.00
    $0.00
    $63.46
    $63.46 - $63.46
    $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...

    View full details
    $0.00 - $0.00
    $0.00
    $63.46
    $63.46 - $63.46
    $63.46
  • Suction Hose, Green PVC Wire Reinforced, 2-1/2" x 120" OAL, Male Camlock x MNPT (HSEPVC2510EXT) - UnitedBuilt Equipment
    6 in stock

    Suction Hose, Green PVC Wire Reinforced, 2-1/2" x 120" OAL, Male Camlock x MNPT (HSEPVC2510EXT)

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $109.00
    $109.00 - $109.00
    $109.00

    Hose, Suction, 2-1/2" x 10', MNPT x Male Camlock Image Shown: Suction Hose 3" MNPT x Female Camlock

    $0.00 - $0.00
    $0.00
    $109.00
    $109.00 - $109.00
    $109.00
  • Weld Elbow, 90° Short Radius, Butt Weld, SCH40 Stainless Steel - UnitedBuilt Equipment
    22 in stock

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

    UnitedBuilt Choice
    $0.00 - $0.00
    $0.00
    $73.25 - $125.00
    $73.25 - $125.00
    $73.25

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

    $0.00 - $0.00
    $0.00
    $73.25 - $125.00
    $73.25 - $125.00
    $73.25