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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  • Air-to-Close Spray Valve, Aluminum, 3" Grooved Ends, 1/8" FNPT Air Port, UnitedBuilt AV1100F - UnitedBuilt Equipment
    Air-to-Close Spray Valve, Aluminum, 3" Grooved Ends, 1/8" FNPT Air Port, UnitedBuilt AV1100F - UnitedBuilt Equipment
    94 in stock

    Air-to-Close Spray Valve, Aluminum, 3" Grooved Ends, 1/8" FNPT Air Port, UnitedBuilt AV1100F

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $212.00
    $212.00 - $212.00
    $212.00

    UnitedBuilt OEM air-operated spray valve AV1100 for water trucks. The AV1100 valve reduces the impact of the water hammer, maximizing the life of y...

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    $0.00 - $0.00
    $0.00
    $212.00
    $212.00 - $212.00
    $212.00
  • Groove Coupling, Rigid, Victaulic QuickVic Style 107V, EHP (EPDM) Gasket - UnitedBuilt Equipment
    6 in stock

    Groove Coupling, Rigid, Victaulic QuickVic Style 107V, EHP (EPDM) Gasket

    Victaulic
    $0.00 - $0.00
    $0.00
    $31.00 - $126.00
    $31.00 - $126.00
    $31.00

    Groove Coupling, Rigid, Victaulic QuickVic Style 107V, EHP (EPDM) GasketFunction:Provides a rigid pipe joint designed to restrict axial or angular ...

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    $0.00 - $0.00
    $0.00
    $31.00 - $126.00
    $31.00 - $126.00
    $31.00
  • Quick Exhaust Fittings Assembly, 1/8" MNPT x 1/4" Tube - UnitedBuilt Equipment
    Quick Exhaust Fittings Assembly, 1/8" MNPT x 1/4" Tube - UnitedBuilt Equipment
    147 in stock

    Quick Exhaust Fittings Assembly, 1/8" MNPT x 1/4" Tube

    UnitedBuilt Choice
    $0.00 - $0.00
    $0.00
    $18.60
    $18.60 - $18.60
    $18.60

    The Quick Exhaust Fittings Assembly, 1/8" MNPT x 1/4" Tube, includes a brass nipple with Vibra Seal and Camozzi P6520 90-degree airline quick disco...

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    $0.00 - $0.00
    $0.00
    $18.60
    $18.60 - $18.60
    $18.60
  • Spray Head Valve, Air-to-Open, 3" Groove, Aluminum, UnitedBuilt BC2410 - UnitedBuilt Equipment
    9 in stock

    Spray Head Valve, Normally Closed Air-to-Open, 3" Groove, Aluminum, UnitedBuilt BC2410

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $290.00
    $290.00 - $290.00
    $290.00

    Spray Head Valve, Air-to-Open, 3" Groove, Aluminum, UnitedBuilt BC2410 Adjustable fan spray pattern. Heavy duty spray head valve air-to-open (norma...

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    $0.00 - $0.00
    $0.00
    $290.00
    $290.00 - $290.00
    $290.00
  • Inline Valve, Air-to-Close, Aluminum 323, 3" Groove by 2" Flow, ATP 1721-300 - UnitedBuilt Equipment
    Inline Valve, Air-to-Close, Aluminum 323, 3" Groove by 2" Flow, ATP 1721-300 - UnitedBuilt Equipment
    134 in stock

    Inline Valve, Air-to-Close, Aluminum 323, 3" Groove by 2" Flow, ATP 1721-300

    ATP
    $0.00 - $0.00
    $0.00
    $119.95
    $119.95 - $119.95
    $119.95

    Air operated inline spray valve manufactured of aluminum. Connects with 3" grooved ends and has 2" flow. 1/4" FNPT Air Port 3" Grooved Ends

    $0.00 - $0.00
    $0.00
    $119.95
    $119.95 - $119.95
    $119.95
  • Internal Seal Kit with Spring for AV9030E Spray Valve, UnitedBuilt AV9030-SKF - UnitedBuilt Equipment
    32 in stock

    Internal Seal Kit with Spring for AV9030E Spray Valve, UnitedBuilt AV9030-SKF

    UnitedBuilt
    $82.10 - $82.10
    $82.10
    $82.10
    $82.10 - $82.10
    $82.10

    Maximize the performance of your AV9030E Spray Valve with UnitedBuilt's Internal Seal Kit with Spring. This OEM kit is specifically designed for Un...

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    $82.10 - $82.10
    $82.10
    $82.10
    $82.10 - $82.10
    $82.10
  • Switch Plate Label, OFF/ON, UnitedBuilt - UnitedBuilt Equipment
    Switch Plate Label, OFF/ON, UnitedBuilt - UnitedBuilt Equipment
    113 in stock

    Switch Plate Label, OFF/ON, UnitedBuilt

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $4.00
    $4.00 - $4.00
    $4.00

    Switch Plate Label, OFF/ON, UnitedBuiltManufactured of Metalphoto®, durable anodize aluminum sheet metal.Durable, UV-stable, abrasion, head, and we...

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    $0.00 - $0.00
    $0.00
    $4.00
    $4.00 - $4.00
    $4.00
  • Pipe Adapter, Weld by Groove, SCH40 Black Pipe - UnitedBuilt Equipment
    Pipe Adapter, Weld by Groove, SCH40 Black Pipe - UnitedBuilt Equipment
    15 in stock

    Pipe Adapter, Weld by Groove, SCH40 Black Pipe

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $14.65 - $78.00
    $14.65 - $78.00
    $14.65

    Pipe Adapter, Weld by Groove, SCH40 Black Pipe

    $0.00 - $0.00
    $0.00
    $14.65 - $78.00
    $14.65 - $78.00
    $14.65
  • AV1100 Spray Head Valve Repair Kit - UnitedBuilt Equipment
    AV1100 Spray Head Valve Repair Kit - UnitedBuilt Equipment
    114 in stock

    Internal Seal Kit with Spring for AV1100 Spray Valve, UnitedBuilt AV1100-SKF

    UnitedBuilt
    $75.12 - $75.12
    $75.12
    $75.12
    $75.12 - $75.12
    $75.12

    Enhance the functionality of your AV1100 spray valve with the UnitedBuilt Seal Kit. This kit includes a spring internal diaphragm assembly, making ...

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    $75.12 - $75.12
    $75.12
    $75.12
    $75.12 - $75.12
    $75.12
  • Groove Coupling Gasket, Victaulic QuickVic Installation-Ready, EHP (EPDM) - UnitedBuilt Equipment
    7 in stock

    Groove Coupling Gasket, Victaulic QuickVic Installation-Ready, EHP (EPDM)

    Victaulic
    $0.00 - $0.00
    $0.00
    $24.50 - $66.70
    $24.50 - $66.70
    $24.50

    $0.00 - $0.00
    $0.00
    $24.50 - $66.70
    $24.50 - $66.70
    $24.50
  • Air Switch Valve, Toggle Lever, 1/8" NPT Ports, Mounting Screws Included, (No Name Plate), Sealco 21600-2 - UnitedBuilt Equipment
    657 in stock

    Air Switch Valve, Toggle Lever, 1/8" NPT Ports, Mounting Screws Included, (No Name Plate), Sealco 21600-2

    Sealco
    $0.00 - $0.00
    $0.00
    $29.50
    $29.50 - $29.50
    $29.50

    Sealco Toggle Valve 1/8” NPT 21600-2 Switchplate labels and mounting screws are sold separately.  A versatile manually operated lever valve used i...

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    $0.00 - $0.00
    $0.00
    $29.50
    $29.50 - $29.50
    $29.50
  • Internal Diaphragm Assembly, Spray Head Valve UnitedBuilt AV1100 (No Spring) - UnitedBuilt Equipment
    Internal Diaphragm Assembly, Spray Head Valve UnitedBuilt AV1100 (No Spring) - UnitedBuilt Equipment
    114 in stock

    Internal Diaphragm Assembly for Spray Valve AV1100 (No Spring), AV1100-SK

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $62.50
    $62.50 - $62.50
    $62.50

    UnitedBuilt Seal Kit, AV1100 Valve, No Spring Internal diaphragm assembly for the AV1100 spray valve without spring.

    $0.00 - $0.00
    $0.00
    $62.50
    $62.50 - $62.50
    $62.50
  • Groove Coupling, Flexible Lightweight, Style 75, EHP (EPDM) Gasket, Victaulic - UnitedBuilt Equipment
    27 in stock

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

    Victaulic
    $0.00 - $0.00
    $0.00
    $26.85 - $130.00
    $26.85 - $130.00
    $26.85

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

    $0.00 - $0.00
    $0.00
    $26.85 - $130.00
    $26.85 - $130.00
    $26.85
  • Groove Coupling, Flexible, Victaulic QuickVic Style 177N, EHP (EPDM) Gasket - UnitedBuilt Equipment
    15 in stock

    Groove Coupling, Flexible, Victaulic QuickVic Style 177N, EHP (EPDM) Gasket

    Victaulic
    $0.00 - $0.00
    $0.00
    $30.99 - $390.00
    $30.99 - $390.00
    $30.99

    The Style 177N QuickVic flexible coupling is Installation-Ready™ and joins standard roll grooved and cut grooved steel pipe.

    $0.00 - $0.00
    $0.00
    $30.99 - $390.00
    $30.99 - $390.00
    $30.99
  • 42 in stock

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

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $28.00 - $66.00
    $28.00 - $66.00
    $28.00

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

    $0.00 - $0.00
    $0.00
    $28.00 - $66.00
    $28.00 - $66.00
    $28.00
  • Fan Spray Head, Adjustable Band, Aluminum, 3" Groove, UnitedBuilt BC2399 - UnitedBuilt Equipment
    Fan Spray Head, Adjustable Band, Aluminum, 3" Groove, UnitedBuilt BC2399 - UnitedBuilt Equipment
    27 in stock

    Fan Spray Head, Adjustable Band, Aluminum, 3" Groove, UnitedBuilt BC2399

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $95.00
    $95.00 - $95.00
    $95.00

    Fan spray head nozzle BC2399 with an adjustable band to control fan pattern. Manufactured of cast aluminum with 3" grooved end. UnitedBuilt Origina...

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    $0.00 - $0.00
    $0.00
    $95.00
    $95.00 - $95.00
    $95.00
  • Groove Elbow, 90 Degree Fitting, Victaulic No 10 - UnitedBuilt Equipment
    1 in stock

    Groove Elbow, 90 Degree Fitting, Victaulic No 10

    Victaulic
    $0.00 - $0.00
    $0.00
    $32.30 - $194.00
    $32.30 - $194.00
    $32.30

    Groove Elbow, 90 Degree Fitting, Victaulic No 10

    $0.00 - $0.00
    $0.00
    $32.30 - $194.00
    $32.30 - $194.00
    $32.30
  • Fan Spray Nozzle, Duckbill 1/4" Slot x 7" Wide, 3" Groove, Aluminum, UnitedBuilt BC2384 - UnitedBuilt Equipment
    145 in stock

    Fan Spray Nozzle, Duckbill 1/4" Slot x 7" Wide, 3" Groove, Aluminum, UnitedBuilt BC2384

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $64.00
    $64.00 - $64.00
    $64.00

    3" Groove Fan Spray Nozzle with 1/4" slot by 7" wide for wide distribution. Common applications include front and rear spray bars for dust suppress...

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    $0.00 - $0.00
    $0.00
    $64.00
    $64.00 - $64.00
    $64.00
  • Flusher Spray Nozzle, Duckbill 3/32" Slot x 7" Wide, 3" Groove, Aluminum, UnitedBuilt BC2178 - UnitedBuilt Equipment
    136 in stock

    Flusher Spray Nozzle, Duckbill 3/32" Slot x 7" Wide, 3" Groove, Aluminum, UnitedBuilt BC2178

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $64.00
    $64.00 - $64.00
    $64.00

    Flusher spray duckbill nozzle BC2178 manufactured of cast aluminum with 3" grooved end.This nozzle has a 7" wide by 3/32" opening slot designed for...

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    $0.00 - $0.00
    $0.00
    $64.00
    $64.00 - $64.00
    $64.00
  • 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
  • Water Pump, Cast Iron, 4x3, Counter-Clockwise (CCW), Grooved Ends, Mechanical Seal, UnitedBuilt M3ZRMS B68416MS - UnitedBuilt Equipment
    Water Pump, Cast Iron, 4x3, Counter-Clockwise (CCW), Grooved Ends, Mechanical Seal, UnitedBuilt M3ZRMS B68416MS - UnitedBuilt Equipment

    Water Truck Pump, Cast Iron, 4x3, Counter-Clockwise (CCW), Grooved Ends, Mechanical Seal, UnitedBuilt M3ZRMS B68416MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $1,300.00
    $1,300.00 - $1,300.00
    $1,300.00

    The UnitedBuilt B68416MS Water Truck Pump is a high-quality, heavy-duty aftermarket replacement for the Berkeley B68416 (B3ZRMS), engineered for re...

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    $0.00 - $0.00
    $0.00
    $1,300.00
    $1,300.00 - $1,300.00
    $1,300.00
  • Fan Spray Head, Deflector, Aluminum, UnitedBuilt BBD - UnitedBuilt Equipment
    Fan Spray Head, Deflector, Aluminum, UnitedBuilt BBD - UnitedBuilt Equipment
    38 in stock

    Fan Spray Head, Deflector, Slip-On for 3" Pipe, Aluminum, UnitedBuilt BBD

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $72.00
    $72.00 - $72.00
    $72.00

    UnitedBuilt Spray Head Deflector with Fan Spray Pattern Fits over 3" pipe (3-1/2" inside diameter) Wide fan pattern Manufactured of cast aluminum...

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    $0.00 - $0.00
    $0.00
    $72.00
    $72.00 - $72.00
    $72.00
  • Groove Cap, Victaulic No 60 - UnitedBuilt Equipment
    1 in stock

    Groove Cap, Victaulic No 60

    Victaulic
    $0.00 - $0.00
    $0.00
    $38.60 - $280.00
    $38.60 - $280.00
    $38.60

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

    $0.00 - $0.00
    $0.00
    $38.60 - $280.00
    $38.60 - $280.00
    $38.60
  • Groove Reducer, Concentric, Groove x MNPT, Victaulic No 52 - UnitedBuilt Equipment
    4 in stock

    Groove Reducer, Concentric, Groove x MNPT, Victaulic No 52

    Victaulic
    $0.00 - $0.00
    $0.00
    $55.00 - $107.00
    $55.00 - $107.00
    $55.00

    Groove Reducer, Concentric, Groove x MNPT, Victaulic No 52, Rust Inhibiting Orange Paint

    $0.00 - $0.00
    $0.00
    $55.00 - $107.00
    $55.00 - $107.00
    $55.00