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Water Truck Parts: In Stock, Top Quality, Ships in 1 Day! Order by 2PM MST.
Water Truck Parts: In Stock, Top Quality, Ships in 1 Day! Order by 2PM MST.

Water Truck Parts

Our warehouse is stocked with the industry's most reliable water truck parts to keep your water trucks running efficiently. We have an extensive inventory of replacement parts for any water truck brand. As a top supplier in the industry, we make it easy to find the right parts for your water trucks, regardless of make or model. Simply search our site using your normal part number to see if we have it in stock. If you don't see what you're looking for, don't hesitate to call us at 602-253-7739 for assistance. With 75+ years of experience in the industry, we're here to help you find the parts you need. Our inventory includes pumps, valves, spray heads, hose reels, Coxreels®, hose, water cannons, and nozzles.
Water Truck Parts - UnitedBuilt Equipment

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  • 1278 in stock

    1/2" x 20 Hex Jam Nut Zinc (NUTHEXJAM)

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $0.12
    $0.12 - $0.12
    Current price $0.12

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $0.12
    $0.12 - $0.12
    Current price $0.12
  • 415 in stock

    1/2-20 Fine Thread Hex Nut, Zinc Plated (NUTFINHEX)

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $0.24
    $0.24 - $0.24
    Current price $0.24

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $0.24
    $0.24 - $0.24
    Current price $0.24
  • 312 in stock

    3" Valve Diaphragm, 1/8" x 5/8" x 6 1/4", UnitedBuilt K383

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $6.66
    $6.66 - $6.66
    Current price $6.66

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $6.66
    $6.66 - $6.66
    Current price $6.66
  • 160 in stock

    3" Valve Disc Seat Gasket, UnitedBuilt K389

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $2.16
    $2.16 - $2.16
    Current price $2.16

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $2.16
    $2.16 - $2.16
    Current price $2.16
  • 75 in stock

    Adapter Harness, Kenworth, UnitedBuilt AC4657-A

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $24.18
    $24.18 - $24.18
    Current price $24.18

    Adapter Harness Plug, Kenworth, UnitedBuilt AC4657

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $24.18
    $24.18 - $24.18
    Current price $24.18
  • 154 in stock

    Adapter Harness, Universal, UnitedBuilt AC4656

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $27.20
    $27.20 - $27.20
    Current price $27.20

    Adapter Harness Plug, Universal, UnitedBuilt AC4656

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $27.20
    $27.20 - $27.20
    Current price $27.20
  • 467 in stock

    Adjustable Band 2410 Valve (SPRAYRBAND)

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $31.27
    $31.27 - $31.27
    Current price $31.27

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $31.27
    $31.27 - $31.27
    Current price $31.27
  • Available on backorder

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

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $193.00
    $193.00 - $193.00
    Current price $193.00

    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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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $193.00
    $193.00 - $193.00
    Current price $193.00
  • 411 in stock

    AV9030 Valve Spring, UnitedBuilt AV9030-SPG

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $7.10
    $7.10 - $7.10
    Current price $7.10

    Valve spring for OEM UnitedBuilt AV9030 legacy water truck valve.

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $7.10
    $7.10 - $7.10
    Current price $7.10
  • 8 in stock

    Ball Bearing 1.18ID X 2.8 UnitedBuilt S13271MS

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $44.70
    $44.70 - $44.70
    Current price $44.70

    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.  

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $44.70
    $44.70 - $44.70
    Current price $44.70
  • 12 in stock

    Ball Bearing Single Row UnitedBuilt S13270MS

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $28.88
    $28.88 - $28.88
    Current price $28.88

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

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $28.88
    $28.88 - $28.88
    Current price $28.88
  • 1281 in stock

    Ball Hemisphere AV9030 (Rev 1/99) (SPRAYHBAL9030A)

    UnitedBuilt
    Original price $13.04 - Original price $13.04
    Original price
    $13.04
    $13.04 - $13.04
    Current price $13.04

    Ball hemisphere for OEM UnitedBuilt AV9030 legacy water truck valve.

    Original price $13.04 - Original price $13.04
    Original price
    $13.04
    $13.04 - $13.04
    Current price $13.04
  • 10 in stock

    Bearing Cap M3ZRM(S) CW & CCW UnitedBuilt S19914MS

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $109.50
    $109.50 - $109.50
    Current price $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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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $109.50
    $109.50 - $109.50
    Current price $109.50
  • 649 in stock

    Bolt, Square Head, 3/8"-16 x 2-1/2", (2 Required for Packing Gland), UnitedBuilt M3ZRM S23762MS

    UnitedBuilt
    Original price $6.68 - Original price $6.68
    Original price
    $6.68
    $6.68 - $6.68
    Current price $6.68

    Bolt, Square Head, Zinc Plated 3/8-16 x 2-1/2" S23762

    Original price $6.68 - Original price $6.68
    Original price
    $6.68
    $6.68 - $6.68
    Current price $6.68
  • 99 in stock

    Cone, Aluminum, For UnitedBuilt AV9030 Valve (SPRAYCONEALUM)

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $27.25
    $27.25 - $27.25
    Current price $27.25

    Aluminum cone for OEM UnitedBuilt AV9030 legacy water truck valve.

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $27.25
    $27.25 - $27.25
    Current price $27.25
  • 12 in stock

    Console Extension For Camozzi 358-990TF Air Valve, UnitedBuilt CEXT358

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $54.00
    $54.00 - $54.00
    Current price $54.00

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $54.00
    $54.00 - $54.00
    Current price $54.00
  • 2 in stock

    Control Console, (2) Air Switches, UnitedBuilt (UTECONSOLE2) (Label Plates Sold Separately)

    UnitedBuilt
    Original price $161.00 - Original price $161.00
    Original price
    $161.00
    $161.00 - $161.00
    Current price $161.00

    Cab control console to independently control air operated water truck spray valves. Assembled with 2 OEM Sealco air switch valves. Label plates sol...

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    Original price $161.00 - Original price $161.00
    Original price
    $161.00
    $161.00 - $161.00
    Current price $161.00
  • 1 in stock

    Control Console, (7) Air Switches, UnitedBuilt (UTECONSOLE7) (Label Plates Sold Separately)

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $387.00
    $387.00 - $387.00
    Current price $387.00

    Cab control console to independently control air operated water truck spray valves. Assembled with 7 OEM Sealco air switch valves. Label plates sol...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $387.00
    $387.00 - $387.00
    Current price $387.00
  • 4 in stock

    Coupling Base Plate, 3" Groove for BC2403 Spray Head Valve

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $119.00
    $119.00 - $119.00
    Current price $119.00

    Coupling Base Plate, 3" Groove for BC2403 Spray Head Valve

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $119.00
    $119.00 - $119.00
    Current price $119.00
  • 70 in stock

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

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $3.30
    $3.30 - $3.30
    Current price $3.30

    Decal Caution, Sprayheads, 3" x 5"

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $3.30
    $3.30 - $3.30
    Current price $3.30
  • 40 in stock

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

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $11.53
    $11.53 - $11.53
    Current price $11.53

    Decal Caution, PTO Bolt, 6" x 12"

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $11.53
    $11.53 - $11.53
    Current price $11.53
  • 30 in stock

    Decal Instructional, R-Kit Load Tank, 6" Height x 12" Width, UnitedBuilt DECALLOADRKIT

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $11.61
    $11.61 - $11.61
    Current price $11.61

    Decal, Suction Fill, Self-Priming Pump 6" x 12"

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $11.61
    $11.61 - $11.61
    Current price $11.61
  • 73 in stock

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

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $11.57
    $11.57 - $11.57
    Current price $11.57

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

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $11.57
    $11.57 - $11.57
    Current price $11.57
  • 106 in stock

    Decal Warning, Drain and Winterize Pump, 6" Height x 12" Width, UnitedBuilt DECALDRAIN

    UnitedBuilt
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $12.16
    $12.16 - $12.16
    Current price $12.16

    Decal Caution, Drain Pump and Plumbing 6" x 12"

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $12.16
    $12.16 - $12.16
    Current price $12.16

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