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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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  • 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
  • Hose Reel, 1-1/2" x 100', Manual Rewind, American Reels (REELAC15100-28) - UnitedBuilt Equipment
    0 in stock. Available on backorder

    Hose Reel, 1-1/2" x 100', Manual Rewind, American Reels AC15100-28

    American Reels
    $0.00 - $0.00
    $0.00
    $1,446.00
    $1,446.00 - $1,446.00
    $1,446.00

    Hose Reel, 1-1/2" x 100', Manual Rewind, American Reels Model Shown: 1-1/2" x 50' Manual Rewind Reel Only - Does not include hose.

    $0.00 - $0.00
    $0.00
    $1,446.00
    $1,446.00 - $1,446.00
    $1,446.00
  • Mud Flap, Standard 1/4" x 36" Long, UnitedBuilt Logo (MUDFLP36) - UnitedBuilt Equipment
    Mud Flap, Standard 1/4" x 36" Long, UnitedBuilt Logo (MUDFLP36) - UnitedBuilt Equipment
    98 in stock

    Mud Flap, Standard 1/4" x 36" Long, UnitedBuilt Logo

    Boomerang
    $0.00 - $0.00
    $0.00
    $55.50
    $55.50 - $55.50
    $55.50

    Mud Flap, UnitedBuilt, 36" Made from fiber reinforced rubber providing years of service at a low cost.

    $0.00 - $0.00
    $0.00
    $55.50
    $55.50 - $55.50
    $55.50
  • Manway Collar, Round, Steel, 20" (TANK20WR) - UnitedBuilt Equipment
    10 in stock

    Manway Collar, Round, Steel, 20" (TANK20WR)

    Betts
    $0.00 - $0.00
    $0.00
    $88.50
    $88.50 - $88.50
    $88.50

    Manway Collar, Round, Steel, 20"

    $0.00 - $0.00
    $0.00
    $88.50
    $88.50 - $88.50
    $88.50
  • Inspection Cover 20", Steel Zinc Plated, Buna-N Gasket, Betts 8008BXB (TANK20IC) - UnitedBuilt Equipment
    Inspection Cover 20", Steel Zinc Plated, Buna-N Gasket, Betts 8008BXB (TANK20IC) - UnitedBuilt Equipment
    1 in stock

    Inspection Cover 20", Steel Zinc Plated, Buna-N Gasket, Betts 8008BXB (TANK20IC)

    Betts
    $0.00 - $0.00
    $0.00
    $155.00
    $155.00 - $155.00
    $155.00

    Tiona Inspection Manholes provide quick, safe entrance and exit from your tanks. Heavy gauge metal and welded construction minimizes maintenance.  ...

    View full details
    $0.00 - $0.00
    $0.00
    $155.00
    $155.00 - $155.00
    $155.00
  • Anode 2-PIECE 5" R5MG Magnesium (ANODE-R5M) - UnitedBuilt Equipment
    Anode 5" x 7/8" Magnesium, 2 - Piece Bolt - On, Tecnoseal R5MG - UnitedBuilt Equipment
    24 in stock

    Anode 5" x 7/8" Magnesium, 2-Piece Bolt-On, Tecnoseal R5MG

    Tecnoseal
    $0.00 - $0.00
    $0.00
    $63.00
    $63.00 - $63.00
    $63.00

    The Tecnoseal two-piece disc magnesium anodes are designed to protect your tank baffles from corrosion. One half of the anode includes a stainless ...

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    $0.00 - $0.00
    $0.00
    $63.00
    $63.00 - $63.00
    $63.00
  • 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
  • Spring Seat, 1 - 1/2", 2" & 323 Valves, Netafim 71680 - 008700 61SPSEAT23 (VALINL0300N323BUT) - UnitedBuilt Equipment
    Spring Seat, 1 - 1/2", 2" & 323 Valves, Netafim 71680 - 008700 61SPSEAT23 (VALINL0300N323BUT) - UnitedBuilt Equipment
    33 in stock

    Spring Seat, 1-1/2", 2" & 323 Valves, Netafim 71680-008700 61SPSEAT23 (VALINL0300N323BUT)

    Netafim
    $0.00 - $0.00
    $0.00
    $5.40
    $5.40 - $5.40
    $5.40

    Spring Seat, 2" & 323 Inline Valves, Netafim 71680-008700

    $0.00 - $0.00
    $0.00
    $5.40
    $5.40 - $5.40
    $5.40
  • Handle, Hand Crank, Hose Reel 1 - 1/2" 1185 Series, Coxreels 8191 - UnitedBuilt Equipment
    Handle, Hand Crank, Hose Reel 1 - 1/2" 1185 Series, Coxreels 8191 - UnitedBuilt Equipment
    6 in stock

    Handle, Hand Crank, Hose Reel 1-1/2" 1185 Series, Coxreels 8191

    Coxreels
    $0.00 - $0.00
    $0.00
    $59.00
    $59.00 - $59.00
    $59.00

    Hose Reel Crank Handle COXREELS 8191

    $0.00 - $0.00
    $0.00
    $59.00
    $59.00 - $59.00
    $59.00
  • Hose Reel, 1" x 50', Manual Rewind, Coxreels 1175-6-50 - UnitedBuilt Equipment
    Save 6% Save %
    3 in stock

    Hose Reel, 1" x 50', Manual Rewind, Coxreels 1175-6-50

    Coxreels
    $719.00
    $719.00 - $719.00
    $719.00
    $679.00
    $679.00 - $679.00
    $679.00

    Hose Reel, 1" x 50', Manual Rewind, COXREELS 1175-6-50 Images Shown: 1175-6-100 COXREELS® 1175 Series hand crank and motorized hose reels, like the...

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    $719.00
    $719.00 - $719.00
    $719.00
    $679.00
    $679.00 - $679.00
    $679.00
    Save 6% Save %
  • 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
  • Grommet, Marker Light, Peterson B142-18 (LITE142-18) - UnitedBuilt Equipment
    Grommet, Marker Light, Peterson B142-18 (LITE142-18) - UnitedBuilt Equipment
    129 in stock

    Grommet, Marker Light, Peterson B142-18

    Peterson
    $0.00 - $0.00
    $0.00
    $1.35
    $1.35 - $1.35
    $1.35

    Grommet, Round, Open Back, 2.5″, Peterson B142-18 Made in USA. Allows 2 1/2″ diameter sealed units to be flush mounted. Fits 72, 142, 143, 162, 16...

    View full details
    $0.00 - $0.00
    $0.00
    $1.35
    $1.35 - $1.35
    $1.35
  • Marker Light, Red, LED, Peterson M163R (LITEM163R) - UnitedBuilt Equipment
    Marker Light, Red, LED, Peterson M163R (LITEM163R) - UnitedBuilt Equipment
    175 in stock

    Marker Light, Red, LED, PL10, 12V, Peterson M163R

    Peterson
    $0.00 - $0.00
    $0.00
    $7.97
    $7.97 - $7.97
    $7.97

    LED Marker/Clearance Light, PC-Rated, Round, 2.5″, Red, Peterson M163R 5 diodes. Made in USA. Multivolt version available. PC Rated. Functions as ...

    View full details
    $0.00 - $0.00
    $0.00
    $7.97
    $7.97 - $7.97
    $7.97
  • 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
  • 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
  • Spray Head Valve Repair Kit for Valew 100601 and 100602 - UnitedBuilt Equipment
    -6 in stock. Available on backorder

    Spray Head Valve Repair Kit for Valew 100601 and 100602

    ATP
    $0.00 - $0.00
    $0.00
    $36.95
    $36.95 - $36.95
    $36.95

    The ATP 1791-KIT Spray Head Valve Repair Kit is a aftermarket solution designed to restore performance in worn or leaking spray head valves. Specif...

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    $0.00 - $0.00
    $0.00
    $36.95
    $36.95 - $36.95
    $36.95
  • Quick Exhaust Valve, 1/4" FNPT Ports, Sealco 3800 - UnitedBuilt Equipment
    Quick Exhaust Valve, 1/4" FNPT Ports, Sealco 3800 - UnitedBuilt Equipment
    21 in stock

    Quick Exhaust Valve, 1/4" FNPT Ports, Sealco 3800

    Sealco
    $0.00 - $0.00
    $0.00
    $30.99
    $30.99 - $30.99
    $30.99

    Engineered for efficiency, the Sealco Quick Release Valve #3800 is designed to vent pressure directly at the valve rather than the supply source, e...

    View full details
    $0.00 - $0.00
    $0.00
    $30.99
    $30.99 - $30.99
    $30.99
  • Oval Stop/Tail/Turn Light, Red, LED, AMP, 6.5x2.25 12V, Peterson 820R - 22 - UnitedBuilt Equipment
    Oval Stop/Tail/Turn Light, Red, LED, AMP, 6.5x2.25 12V, Peterson 820R - 22 - UnitedBuilt Equipment
    0 in stock. Available on backorder

    Oval Stop/Tail/Turn Light, Red, LED, AMP, 6.5x2.25 12V, Peterson 820R-22

    Peterson
    $0.00 - $0.00
    $0.00
    $24.50
    $24.50 - $24.50
    $24.50

    LED Stop/Turn/Tail, Oval, 6.5X2.25 12V, red

    $0.00 - $0.00
    $0.00
    $24.50
    $24.50 - $24.50
    $24.50
  • Adapter Plug 6", LED 3 - Wire, PL3 to AMP, Peterson 417 - 491 - UnitedBuilt Equipment
    106 in stock

    Adapter Plug 6", LED 3-Wire, PL3 to AMP, Peterson 417-491

    Peterson
    $0.00 - $0.00
    $0.00
    $10.00
    $10.00 - $10.00
    $10.00

    Adapter Plug 6", LED 3-Wire, PL3 to AMP, Peterson 417-491

    $0.00 - $0.00
    $0.00
    $10.00
    $10.00 - $10.00
    $10.00