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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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  • Body, Heavy Duty Spray Head Valve BC2403(H), UnitedBuilt BC2403 - B - UnitedBuilt Equipment
    0 in stock. Available on backorder

    Body, Heavy Duty Spray Head Vale BC2403(H), UnitedBuilt BC2403-B

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $272.00
    $272.00 - $272.00
    $272.00

    Body, Heavy Duty Spray Head Valve BC2403(H), UnitedBuilt BC2403-B

    $0.00 - $0.00
    $0.00
    $272.00
    $272.00 - $272.00
    $272.00
  • Top Cap, Heavy Duty Spray Head Valve BC2403, UnitedBuilt BC2403 - C - UnitedBuilt Equipment
    Top Cap, Heavy Duty Spray Head Valve BC2403, UnitedBuilt BC2403 - C - UnitedBuilt Equipment
    37 in stock

    Top Cap, Heavy Duty Spray Head Valve BC2403, UnitedBuilt BC2403-C

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $140.00
    $140.00 - $140.00
    $140.00

    Top Cap, Heavy Duty Spray Head Valve BC2403, UnitedBuilt BC2403-C

    $0.00 - $0.00
    $0.00
    $140.00
    $140.00 - $140.00
    $140.00
  • Side Spray Nozzle, Fin Style, 3" Groove, Aluminum, UnitedBuilt BBS - UnitedBuilt Equipment
    0 in stock. Available on backorder

    Side Spray Nozzle, Fin Style, 3" Groove, Aluminum, UnitedBuilt BBS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $82.64
    $82.64 - $82.64
    $82.64

    Side Spray Nozzle, Fin Style, 3" Groove, Aluminum, UnitedBuilt BBS

    $0.00 - $0.00
    $0.00
    $82.64
    $82.64 - $82.64
    $82.64
  • 1/2 - 20 Fine Thread Hex Nut, Zinc Plated (NUTFINHEX) - UnitedBuilt Equipment
    1091 in stock

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

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $0.24
    $0.24 - $0.24
    $0.24

    $0.00 - $0.00
    $0.00
    $0.24
    $0.24 - $0.24
    $0.24
  • Nut Berkeley Packing Gland B3J, 1/2 - 13 Hex Nut Brass, UnitedBuilt S23347 - UnitedBuilt Equipment
    4 in stock

    Nut Berkeley Packing Gland B3J, 1/2-13 Hex Nut Brass, UnitedBuilt S23347

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $3.39
    $3.39 - $3.39
    $3.39

    $0.00 - $0.00
    $0.00
    $3.39
    $3.39 - $3.39
    $3.39
  • Manifold Bracket, R - Kit Style, Short Piece 2 - Hole - UnitedBuilt Equipment
    44 in stock

    Manifold Bracket, R-Kit Style, Short Piece 2-Hole

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $6.00
    $6.00 - $6.00
    $6.00

    Manifold bracket 2-piece, short pipe half. Weld on to pipe and bolt on to long half of 2-piece set 0011567.

    $0.00 - $0.00
    $0.00
    $6.00
    $6.00 - $6.00
    $6.00
  • Manifold Bracket, R - Kit Style, Long Piece 2 - Hole - UnitedBuilt Equipment
    67 in stock

    Manifold Bracket, R-Kit Style, Long Piece 2-Hole

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $6.50
    $6.50 - $6.50
    $6.50

    Manifold bracket 2-piece, long half. Weld on to R-Kit deck and bolt on to short half of 2-piece set 0011566.

    $0.00 - $0.00
    $0.00
    $6.50
    $6.50 - $6.50
    $6.50
  • Decal Instructional, R-Kit Load Tank, 6" Height x 12" Width, UnitedBuilt DECALLOADRKIT - UnitedBuilt Equipment
    61 in stock

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

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $11.61
    $11.61 - $11.61
    $11.61

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

    $0.00 - $0.00
    $0.00
    $11.61
    $11.61 - $11.61
    $11.61
  • Suction Hose, Green PVC Wire Reinforced, 3" x 20' Long, Female Camlock x MNPT (HSEPVC3020CXT) - UnitedBuilt Equipment
    3 in stock

    Suction Hose, Green PVC Wire Reinforced, 3" x 20' Long, Female Camlock x MNPT (HSEPVC3020CXT)

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $157.00
    $157.00 - $157.00
    $157.00

    Hose, Suction, 3" x 20', MNPT x Female Camlock Image Shown: Suction Hose 3" MNPT x Female Camlock

    $0.00 - $0.00
    $0.00
    $157.00
    $157.00 - $157.00
    $157.00
  • Suction Hose, Green PVC Wire Reinforced, 3" x 15' Long, Female Camlock x MNPT (HSEPVC3015CXT) - UnitedBuilt Equipment
    4 in stock

    Suction Hose, Green PVC Wire Reinforced, 3" x 15' Long, Female Camlock x MNPT (HSEPVC3015CXT)

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $175.00
    $175.00 - $175.00
    $175.00

    Hose, Suction, 3" x 15', MNPT x Female Camlock Image Shown: Suction Hose 3" MNPT x Female Camlock

    $0.00 - $0.00
    $0.00
    $175.00
    $175.00 - $175.00
    $175.00
  • Suction Hose, Green PVC Wire Reinforced, 3" x 120" (10') Long, Male Camlock x MNPT (HSEPVC3010EXT) - UnitedBuilt Equipment
    2 in stock

    Suction Hose, Green PVC Wire Reinforced, 3" x 120" (10') OAL, Male Camlock x MNPT (HSEPVC3010EXT)

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $82.91
    $82.91 - $82.91
    $82.91

    Hose, Suction, 3" x 10', MNPT x Male Camlock Image Shown: Suction Hose 3" MNPT x Female Camlock

    $0.00 - $0.00
    $0.00
    $82.91
    $82.91 - $82.91
    $82.91
  • Pipe Plumbing, Weld by Weld, SCH40, 3" Pipe x 84" Long, UnitedBuilt - UnitedBuilt Equipment

    Pipe Plumbing, Weld by Weld, SCH40, 3" Pipe x 84" Long, UnitedBuilt

    UnitedBuilt
    $243.00 - $243.00
    $243.00
    $243.00 - $243.00
    $243.00

    Pipe Plumbing, Weld by Weld, SCH40, 3" Pipe x 84" Long, UnitedBuilt.

    $243.00 - $243.00
    $243.00
    $243.00 - $243.00
    $243.00
  • image-coming-soon

    Pipe Plumbing, Groove by Weld, SCH40, 3" Pipe x 84" Long, UnitedBuilt

    UnitedBuilt
    $205.30 - $205.30
    $205.30
    $205.30 - $205.30
    $205.30

    Pipe Plumbing, Groove by Weld, SCH40, 3" Pipe x 84" Long, UnitedBuilt.

    $205.30 - $205.30
    $205.30
    $205.30 - $205.30
    $205.30
  • Pipe Plumbing, Groove by Groove, SCH40, 3" Pipe x 20" Long, UnitedBuilt - UnitedBuilt Equipment

    Pipe Plumbing, Groove by Groove, SCH40, 3" Pipe x 20" Long, UnitedBuilt

    UnitedBuilt
    $89.50 - $89.50
    $89.50
    $89.50 - $89.50
    $89.50

    Pipe Plumbing, Groove by Groove, SCH40, 3" Pipe x 20" Long, UnitedBuilt

    $89.50 - $89.50
    $89.50
    $89.50 - $89.50
    $89.50
  • 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
  • Pipe Adapter, Groove by Groove, SCH40, 4" Pipe x 4 - 1/2" Long, UnitedBuilt - UnitedBuilt Equipment
    Pipe Adapter, Groove by Groove, SCH40, 4" Pipe x 4 - 1/2" Long, UnitedBuilt - UnitedBuilt Equipment

    Pipe Adapter, Groove by Groove, SCH40, 4" Pipe x 4-1/2" Long, UnitedBuilt

    UnitedBuilt
    $51.00 - $51.00
    $51.00
    $51.00 - $51.00
    $51.00

    Pipe Adapter, Groove by Groove, SCH40, 4" Pipe x 4-1/2" Long, UnitedBuilt

    $51.00 - $51.00
    $51.00
    $51.00 - $51.00
    $51.00
  • Pigtail Harness 90", Single Marker Light, UnitedBuilt MK4612 (LITEMK4612) - UnitedBuilt Equipment
    327 in stock

    Pigtail Harness 90", Single Marker Light, UnitedBuilt MK4612 (LITEMK4612)

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $8.84
    $8.84 - $8.84
    $8.84

    Pigtail Harness 90", Single Market Light, UnitedBuilt MK4612 For Peterson M163A Marker Lights, Amber or Peterson M163R Marker Lights, Red

    $0.00 - $0.00
    $0.00
    $8.84
    $8.84 - $8.84
    $8.84
  • Internal Threaded Stem (Bolt) for AV1100 Spray Head Valve, UnitedBuilt AV1100 - TS - UnitedBuilt Equipment
    Internal Threaded Stem (Bolt) for AV1100 Spray Head Valve, UnitedBuilt AV1100 - TS - UnitedBuilt Equipment
    403 in stock

    Diaphragm Bolt, Aluminum 5/8-18 x 2" Long, UnitedBuilt AV1100-BT

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $12.22
    $12.22 - $12.22
    $12.22

    Diaphragm Retainer Bolt, AV1100, AV5293 & 3" Cla-Val 81665C UnitedBuilt OEM

    $0.00 - $0.00
    $0.00
    $12.22
    $12.22 - $12.22
    $12.22
  • Key Machine 1/4" X 2-1/8" (PUMPBS24255) - UnitedBuilt Equipment
    25 in stock

    Shaft Key 1/4" x 2" Long, UnitedBuilt S24255MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $1.50
    $1.50 - $1.50
    $1.50

    UnitedBuilt Shaft Key 1/4" X 2-1/8"

    $0.00 - $0.00
    $0.00
    $1.50
    $1.50 - $1.50
    $1.50
  • Lock Nut 7/8 - 9 RH, Stainless Steel, UnitedBuilt M10220 - UnitedBuilt Equipment
    39 in stock

    Lock Nut 7/8-9 RH, Stainless Steel, UnitedBuilt M10220

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $12.75
    $12.75 - $12.75
    $12.75

    UnitedBuilt Impeller Lock Nut 7/8-9 RH, Stainless Steel CW (M3Z) 7/8-9 RH Stainless Steel Not sure if it fits? Call us at 602-253-7739 or send us...

    View full details
    $0.00 - $0.00
    $0.00
    $12.75
    $12.75 - $12.75
    $12.75
  • Lock Nut 7/8 - 9 LH, Stainless Steel (PUMPBU36 - 189SS) - UnitedBuilt Equipment
    22 in stock

    Lock Nut 7/8-9 LH, Stainless Steel (PUMPBU36-189SS)

    UnitedBuilt
    $43.88 - $43.88
    $43.88
    $43.88 - $43.88
    $43.88

    UnitedBuilt Impeller Lock Nut 7/8-9 LH, Stainless Steel CCW (M3Z) 7/8-9 LH Stainless Steel Not sure if it fits? Call us at 602-253-7739 or send u...

    View full details
    $43.88 - $43.88
    $43.88
    $43.88 - $43.88
    $43.88
  • Decal Caution, Do Not Weld Rail or Drill Flanges, Disconnect Battery - UnitedBuilt Equipment
    55 in stock

    Decal Caution, Do Not Weld Rail or Drill Flanges, Disconnect Battery

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $4.50
    $4.50 - $4.50
    $4.50

    Decal Caution, Do Not Weld Rail or Drill Flanges, Disconnect Battery

    $0.00 - $0.00
    $0.00
    $4.50
    $4.50 - $4.50
    $4.50
  • Decal Warning, OEM Air Dryer Only - UnitedBuilt Equipment
    55 in stock

    Decal Warning, OEM Air Dryer Only

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $5.75
    $5.75 - $5.75
    $5.75

    Decal Warning, OEM Air Dryer Only

    $0.00 - $0.00
    $0.00
    $5.75
    $5.75 - $5.75
    $5.75