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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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  • Spray Head Valve (SHV), Heavy Duty, Air - to - Close, Adjustable Fan Spray, UnitedBuilt BC2403 - UnitedBuilt Equipment
    Spray Head Valve (SHV), Heavy Duty, Air - to - Close, Adjustable Fan Spray, UnitedBuilt BC2403 - UnitedBuilt Equipment
    0 in stock. Available on backorder

    Spray Head Valve (SHV), Heavy Duty, Air-to-Close, Adjustable Fan Spray, UnitedBuilt BC2403

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $645.00
    $645.00 - $645.00
    $645.00

    Constructed with aluminum alloy and actuated by air, the UnitedBuilt BC2403 spray head valve efficiently controls volume, fan width, and direction ...

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    $0.00 - $0.00
    $0.00
    $645.00
    $645.00 - $645.00
    $645.00
  • 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
  • Shaft Kit Mechseal B4ZRKS CW UnitedBuilt B80703MS - UnitedBuilt Equipment
    Shaft Kit Mechseal B4ZRKS CW UnitedBuilt B80703MS - UnitedBuilt Equipment
    10 in stock

    Shaft Kit, Mechanical Seal, B4ZRKS, CW, Stressproof®, 1-1/8" x 1/4" Key, UnitedBuilt B80703MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $300.00
    $300.00 - $300.00
    $300.00

    Shaft Kit Mechseal B4ZRKS CW UnitedBuilt B80703MS

    $0.00 - $0.00
    $0.00
    $300.00
    $300.00 - $300.00
    $300.00
  • UnitedBuilt BC2410 Valve Stem (UTESPRAYSTEM) - UnitedBuilt Equipment
    UnitedBuilt BC2410 Valve Stem (UTESPRAYSTEM) - UnitedBuilt Equipment
    95 in stock

    Valve Stem, BC2410, 304 Stainless Steel, UnitedBuilt 2410-S

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $30.00
    $30.00 - $30.00
    $30.00

    The UnitedBuilt 2410-S spray valve stem is a replacement stem for the BC2410 spray head valve used in water truck spray systems. Made from 304 stai...

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    $0.00 - $0.00
    $0.00
    $30.00
    $30.00 - $30.00
    $30.00
  • Spray Head Valve Body, 3" Integral Sprayhead Valve, UnitedBuilt BC2410B - UnitedBuilt Equipment
    0 in stock. Available on backorder

    Spray Head Valve Body, 3" Integral Sprayhead Valve, UnitedBuilt BC2410B

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $136.00
    $136.00 - $136.00
    $136.00

    $0.00 - $0.00
    $0.00
    $136.00
    $136.00 - $136.00
    $136.00
  • Decal Instructional, Suction Fill Load Tank, 6" Height x 12" Width, UnitedBuilt DECALLOAD - UnitedBuilt Equipment
    53 in stock

    Decal Instructional, Suction Fill Load Tank, 6" Height x 12" Width, UnitedBuilt DECALLOAD

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $11.57
    $11.57 - $11.57
    $11.57

    Decal, Suction Fill, Frame Mount Pump 6" x 12"

    $0.00 - $0.00
    $0.00
    $11.57
    $11.57 - $11.57
    $11.57
  • Decal Warning, PTO Engagement, 3-1/2" Height x 4-3/8" Width, UnitedBuilt DECALPTOWARNING - UnitedBuilt Equipment
    100 in stock

    Decal Warning, PTO Engagement, 3-1/2" Height x 4-3/8" Width, UnitedBuilt DECALPTOWARNING

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $2.73
    $2.73 - $2.73
    $2.73

    Decal Warning, PTO Engagement, 3-1/2" x 4-3/8"

    $0.00 - $0.00
    $0.00
    $2.73
    $2.73 - $2.73
    $2.73
  • Decal Caution, Do Not Close Sprayheads Under Pressure, 3" Height x 5" Width, UnitedBuilt DECALSPRAYHEAD - UnitedBuilt Equipment
    41 in stock

    Decal Caution, Do Not Close Sprayheads Under Pressure, 3" Height x 5" Width, UnitedBuilt DECALSPRAYHEAD

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $3.30
    $3.30 - $3.30
    $3.30

    Decal Caution, Sprayheads, 3" x 5"

    $0.00 - $0.00
    $0.00
    $3.30
    $3.30 - $3.30
    $3.30
  • Suction Hose, Green PVC Wire Reinforced, 3" x 25' Long, Female Camlock x MNPT (HSEPVC3025CXT) - UnitedBuilt Equipment
    2 in stock

    Suction Hose, Green PVC Wire Reinforced, 3" x 25' Long, Female Camlock x MNPT (HSEPVC3025CXT)

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $211.00
    $211.00 - $211.00
    $211.00

    Hose, Suction, 3" x 25', MNPT x Female Camlock Image Shown: Suction Hose 3" MNPT x Female Camlock

    $0.00 - $0.00
    $0.00
    $211.00
    $211.00 - $211.00
    $211.00
  • Pipe Plumbing, Weld by Weld, SCH40, 3" Pipe x 72" Long, UnitedBuilt - UnitedBuilt Equipment

    Pipe Plumbing, Weld by Weld, SCH40, 3" Pipe x 72" Long, UnitedBuilt

    UnitedBuilt
    $159.76 - $159.76
    $159.76
    $159.76 - $159.76
    $159.76

    Pipe Plumbing, Weld by Weld, SCH40, 3" Pipe x 72" Long, UnitedBuilt.

    $159.76 - $159.76
    $159.76
    $159.76 - $159.76
    $159.76
  • Pigtail Harness 138", ID Harness, Three Marker Lights, UnitedBuilt ID4613 (LITEID4613) - UnitedBuilt Equipment
    170 in stock

    Pigtail Harness 138", ID Harness, Three Marker Lights, UnitedBuilt ID4613

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $15.97
    $15.97 - $15.97
    $15.97

    Pigtail Harness 138", Three Marker Lights, UnitedBuilt ID4613 For (3) Peterson M163R Marker Lights, Red

    $0.00 - $0.00
    $0.00
    $15.97
    $15.97 - $15.97
    $15.97
  • Spray Valve Body AV1100, 3" 90D Flow, Aluminum, UnitedBuilt AV1100 - B - UnitedBuilt Equipment
    Spray Valve Body AV1100, 3" 90D Flow, Aluminum, UnitedBuilt AV1100 - B - UnitedBuilt Equipment
    1878 in stock

    Spray Valve Body AV1100, 3" 90D Flow, Aluminum, UnitedBuilt AV1100-B

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

    Valve Body, AV1100, 3" Grooved Ends, 3" Flow, Aluminum, UnitedBuilt Precision cast and machined in the USA UnitedBuilt OEM

    $0.00 - $0.00
    $0.00
    $125.00
    $125.00 - $125.00
    $125.00
  • Internal Top Disc for AV1100 Spray Head Valve, UnitedBuilt AV1100 - TD - UnitedBuilt Equipment
    Internal Top Disc for AV1100 Spray Head Valve, UnitedBuilt AV1100 - TD - UnitedBuilt Equipment
    1458 in stock

    Internal Top Disc for AV1100 Spray Head Valve, UnitedBuilt AV1100-TD

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $13.08
    $13.08 - $13.08
    $13.08

    UnitedBuilt Top Disc for AV1100 Spray Valve UnitedBuilt OEM

    $0.00 - $0.00
    $0.00
    $13.08
    $13.08 - $13.08
    $13.08
  • Ball Bearing 1.18ID X 2.8 UnitedBuilt S13271MS - UnitedBuilt Equipment
    Ball Bearing 1.18ID X 2.8 UnitedBuilt S13271MS - UnitedBuilt Equipment
    20 in stock

    Ball Bearing, Double Row, 5306-C3, UnitedBuilt S13271MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $50.00
    $50.00 - $50.00
    $50.00

    Ball Bearing Double Row, Outboard (M3Z) Not sure if it fits? Call us at 602-253-7739 or send us a message in our chat.  

    $0.00 - $0.00
    $0.00
    $50.00
    $50.00 - $50.00
    $50.00
  • Bearing Cap M3ZRM(S) CW & CCW UnitedBuilt S19914MS - UnitedBuilt Equipment
    Bearing Cap M3ZRM(S) CW & CCW UnitedBuilt S19914MS - UnitedBuilt Equipment
    3 in stock

    Bearing Cap M3ZRM(S) CW & CCW, Cast Iron, UnitedBuilt S19914MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $109.50
    $109.50 - $109.50
    $109.50

    UnitedBuilt Outer Bearing Cap (B3Z) Keeps grease on your bearings and dirt and debris out. When rebuilding a pump, check that this component is in ...

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    $0.00 - $0.00
    $0.00
    $109.50
    $109.50 - $109.50
    $109.50
  • 3" Valve Disc Seat Gasket, UnitedBuilt K389 - UnitedBuilt Equipment
    75 in stock

    3" Valve Disc Seat Gasket, UnitedBuilt K389

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $2.16
    $2.16 - $2.16
    $2.16

    $0.00 - $0.00
    $0.00
    $2.16
    $2.16 - $2.16
    $2.16
  • Decal Caution, PTO Bolt, 6" Height x 12" Width, UnitedBuilt DECALPTOBOLT - UnitedBuilt Equipment
    39 in stock

    Decal Caution, PTO Bolt, 6" Height x 12" Width, UnitedBuilt DECALPTOBOLT

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $11.53
    $11.53 - $11.53
    $11.53

    Decal Caution, PTO Bolt, 6" x 12"

    $0.00 - $0.00
    $0.00
    $11.53
    $11.53 - $11.53
    $11.53
  • Pipe Adapter, Weld by MNPT, SCH40 Stainless Pipe - UnitedBuilt Equipment
    3 in stock

    Pipe Adapter, Weld by MNPT, SCH40 Stainless Pipe

    UnitedBuilt

    Pipe Adapter, Weld by MNPT, SCH40 Stainless Pipe

  • Pigtail Harness 36", Single Market Light, UnitedBuilt MK4611 (LITEMK4611) - UnitedBuilt Equipment
    481 in stock

    Pigtail Harness 36", Single Market Light, UnitedBuilt MK4611 (LITEMK4611)

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $5.49
    $5.49 - $5.49
    $5.49

    Pigtail Harness 36", Single Market Light, UnitedBuilt MK4611 For Peterson M163A Marker Lights, Amber or Peterson M163R Marker Lights, Red

    $0.00 - $0.00
    $0.00
    $5.49
    $5.49 - $5.49
    $5.49
  • MP007 Disc Seat Gasket Inline Valve (VALINL0300MP007) - UnitedBuilt Equipment
    594 in stock

    Disc Seat Gasket Inline Valve MP007

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $5.50
    $5.50 - $5.50
    $5.50

    $0.00 - $0.00
    $0.00
    $5.50
    $5.50 - $5.50
    $5.50
  • Shaft Kit, Mechanical Seal, B3ZRMS CW LONG, Stressproof®, 1 - 1/8" x 1/4" Key, UnitedBuilt B80699MS - L - UnitedBuilt Equipment
    Shaft Kit, Mechanical Seal, B3ZRMS CW LONG, Stressproof®, 1 - 1/8" x 1/4" Key, UnitedBuilt B80699MS - L - UnitedBuilt Equipment
    9 in stock

    Shaft Kit, Mechanical Seal, B3ZRMS CW LONG, Stressproof®, 1-1/8" x 1/4" Key, UnitedBuilt B80699MS-L

    UnitedBuilt
    $268.30 - $268.30
    $268.30
    $268.30
    $268.30 - $268.30
    $268.30

    UnitedBuilt B80699MS-L Shaft Kit designed for ATP B3ZRMS-style aftermarket clockwise (CW) rope packing pumps with a long shaft. Some aftermarket B3...

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    $268.30 - $268.30
    $268.30
    $268.30
    $268.30 - $268.30
    $268.30
  • Decal Caution, Ladder Maintain 3 - Point Contact, 3" x 5", DECALLADDER - UnitedBuilt Equipment
    106 in stock

    Decal Caution, Ladder Maintain 3-Point Contact, 3" x 5", DECALLADDER

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $6.25
    $6.25 - $6.25
    $6.25

    $0.00 - $0.00
    $0.00
    $6.25
    $6.25 - $6.25
    $6.25
  • Rear Spray Bar 3" (UTEREARBAR) - UnitedBuilt Equipment
    2 in stock

    Rear Spray Bar 3" (UTEREARBAR)

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $389.00
    $389.00 - $389.00
    $389.00

    Rear spray bar, 3" Schedule 40 pipe, 66" overall length, grooved ends with weld tee offset center.

    $0.00 - $0.00
    $0.00
    $389.00
    $389.00 - $389.00
    $389.00
  • Decal, UnitedBuilt Logo, 4 - 1/2" Height x 13 - 1/2" Wide - UnitedBuilt Equipment
    125 in stock

    Decal, UnitedBuilt Logo, 4-1/2" Height x 13-1/2" Wide

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $16.79
    $16.79 - $16.79
    $16.79

    Decal, UnitedBuilt Logo, 4-1/2" Height x 13-1/2"

    $0.00 - $0.00
    $0.00
    $16.79
    $16.79 - $16.79
    $16.79