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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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  • Countersunk Plug, Hex Socket, 1/8" MNPT, Vibra Seal, Brass (3153X2) - UnitedBuilt Equipment
    223 in stock

    Countersunk Plug, Hex Socket, 1/8" MNPT, Vibra Seal, Brass (3153X2)

    Mid-America
    $0.00 - $0.00
    $0.00
    $0.94
    $0.94 - $0.94
    $0.94

    Countersunk Plug, Hex Socket, 1/8" MNPT, Vibra Seal, Brass Brass C360 Vibra Seal Threads

    $0.00 - $0.00
    $0.00
    $0.94
    $0.94 - $0.94
    $0.94
  • Countersunk Plug, Hex Socket, 1/4" MNPT, Vibra Seal, Brass 3153X4 - UnitedBuilt Equipment
    Countersunk Plug, Hex Socket, 1/4" MNPT, Vibra Seal, Brass 3153X4 - UnitedBuilt Equipment
    3830 in stock

    Countersunk Plug, Hex Socket, 1/4" MNPT, Vibra Seal, Brass 3153X4

    Mid-America
    $0.00 - $0.00
    $0.00
    $1.61
    $1.61 - $1.61
    $1.61

    Countersunk Plug, Hex Socket, 1/4" MNPT, Vibra Seal, Brass Brass C360 Vibra Seal Threads

    $0.00 - $0.00
    $0.00
    $1.61
    $1.61 - $1.61
    $1.61
  • Straight Hex Nipple with Vibra Seal, Brass, 1/8" MNPT, VS23325X2 - UnitedBuilt Equipment
    715 in stock

    Straight Hex Nipple with Vibra Seal, Brass, 1/8" Male NPTF, VS23325X2

    Mid-America
    $0.00 - $0.00
    $0.00
    $2.50
    $2.50 - $2.50
    $2.50

    Straight Hex Nipple with Vibra-Seal®, Brass, 1/8" MNPT, VS23325X2 "The Vibra Seal technology ensures a secure and leak-proof connection, making thi...

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    $0.00 - $0.00
    $0.00
    $2.50
    $2.50 - $2.50
    $2.50
  • Push-In Air Fitting, Male Elbow Swivel, 1/4" Tube OD X 1/8" NPTF, Camozzi P6520 04-02 - UnitedBuilt Equipment
    Push-In Air Fitting, Male Elbow Swivel, 1/4" Tube OD X 1/8" NPTF, Camozzi P6520 04-02 - UnitedBuilt Equipment
    17 in stock

    Push-In Air Fitting, Male Elbow Swivel, 1/4" Tube OD X 1/4" Male NPTF, Pro-Fit, Camozzi P6520 04-04

    Camozzi
    $0.00 - $0.00
    $0.00
    $4.50
    $4.50 - $4.50
    $4.50

    Camozzi Pro-Fit® Push-In Air Fitting, Male Elbow Swivel, 1/4" OD X 1/4" NPT Tube OD: 1/4"  Thread: 1/4" NPTF Camozzi's all metal fittings are 100...

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    $0.00 - $0.00
    $0.00
    $4.50
    $4.50 - $4.50
    $4.50
  • Push - In Air Fitting, Male Y Swivel, 1/4" Tube OD X 1/8" Male NPTF, Camozzi P6450 04 - 02 - UnitedBuilt Equipment
    38 in stock

    Push-In Air Fitting, Male Y Swivel, 1/4" Tube OD X 1/8" Male NPTF, Camozzi P6450 04-02

    Camozzi
    $0.00 - $0.00
    $0.00
    $7.70
    $7.70 - $7.70
    $7.70

    The Camozzi P6450 04-02 push-in air fitting is a compact male Y swivel fitting for connecting two 1/4" OD pneumatic tubes to a 1/8" male pipe threa...

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    $0.00 - $0.00
    $0.00
    $7.70
    $7.70 - $7.70
    $7.70
  • Push - In Air Fitting, Union Y, 1/4" Tube OD, Camozzi 6560 04 - 00 - UnitedBuilt Equipment
    34 in stock

    Push-In Air Fitting, Union Y, 1/4" Tube OD, Camozzi 6560 04-00

    Camozzi
    $0.00 - $0.00
    $0.00
    $6.50
    $6.50 - $6.50
    $6.50

    The Camozzi 6560 04-00 push-in air fitting is a compact Union Y fitting for joining or branching 1/4" OD pneumatic tubing in compressed air systems...

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    $0.00 - $0.00
    $0.00
    $6.50
    $6.50 - $6.50
    $6.50
  • Water Pump, Model B3JRMBHS, 4" Suction x 3" Discharge, Groove Ends 5" x 3", Clockwise (CW), Hydraulic Drive SAE C 4 - Bolt 1 - 1/4" x 14T, 13.5" Impeller, Mechanical Seal, ATP B73403GR - UnitedBuilt Equipment
    Water Pump, Model B3JRMBHS, 4" Suction x 3" Discharge, Groove Ends 5" x 3", Clockwise (CW), Hydraulic Drive SAE C 4 - Bolt 1 - 1/4" x 14T, 13.5" Impeller, Mechanical Seal, ATP B73403GR - UnitedBuilt Equipment
    0 in stock. Available on backorder

    Water Pump, Model B3JRMBHS, 4" Suction x 3" Discharge, Groove Ends 5" x 3", Clockwise (CW), Hydraulic Drive SAE C 4-Bolt 1-1/4" x 14T, 13.5" Impeller, Mechanical Seal, ATP B73403GR

    ATP
    $0.00 - $0.00
    $0.00
    $3,495.00
    $3,495.00 - $3,495.00
    $3,495.00

    The Aftermarket ATP B3J-S Clockwise, Mechanical Seal pump is a high pressure, hydraulically driven, 4” x 3” (inlet is 4″ ID, 5″ OD) Grooved water p...

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    $0.00 - $0.00
    $0.00
    $3,495.00
    $3,495.00 - $3,495.00
    $3,495.00
  • Circuit Breaker with Auto Reset, 60 AMP Waterproof, Buyers CB60 - UnitedBuilt Equipment
    Circuit Breaker with Auto Reset, 60 AMP Waterproof, Buyers CB60 - UnitedBuilt Equipment
    16 in stock

    Circuit Breaker with Auto Reset, 60 AMP Waterproof, Buyers CB60

    Buyers
    $0.00 - $0.00
    $0.00
    $29.25
    $29.25 - $29.25
    $29.25

    High-Amp Circuit Breaker with Auto Reset Protect accessory circuits on hose reels, dump hoists, plows, spreaders, lift gates and cranes. Waterproo...

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    $0.00 - $0.00
    $0.00
    $29.25
    $29.25 - $29.25
    $29.25
  • image-coming-soon
    Save 31% Save %
    2 in stock

    Shaft Kit, B3ZRMS MEGA (B69875) CW, Berkeley B73053

    Berkeley
    $2,591.00
    $2,591.00 - $2,591.00
    $2,591.00
    $1,800.00
    $1,800.00 - $1,800.00
    $1,800.00

    Shaft Kit, B3ZRMS MEGA (B69875) CW, Berkeley B73053

    $2,591.00
    $2,591.00 - $2,591.00
    $2,591.00
    $1,800.00
    $1,800.00 - $1,800.00
    $1,800.00
    Save 31% Save %
  • 2-1/2" Male NPT x 2-1/2" Male NST, Dixon DMH2525F (HFA2525MPXMN) - UnitedBuilt Equipment
    2 in stock

    Hydrant Adapter, 1-1/2" Male NPT x 1-1/2" Male NST, Dixon DMH1515F

    Dixon
    $0.00 - $0.00
    $0.00
    $37.00
    $37.00 - $37.00
    $37.00

    Hydrant Adapter, 1-1/2" Male NPT x 1-1/2" Male NST, Dixon DMH1515F

    $0.00 - $0.00
    $0.00
    $37.00
    $37.00 - $37.00
    $37.00
  • Packing Ring Set, 1 - 7/8ID x 2 - 5/8OD, 3/8" Cross Section, 4 Rings, Berkeley S13436 - UnitedBuilt Equipment
    Save 40% Save %
    4 in stock

    Packing Ring Set, 1-7/8ID x 2-5/8OD, 3/8" Cross Section, 4 Rings, Berkeley S13436

    Berkeley
    $335.00
    $335.00 - $335.00
    $335.00
    $200.00
    $200.00 - $200.00
    $200.00

    $335.00
    $335.00 - $335.00
    $335.00
    $200.00
    $200.00 - $200.00
    $200.00
    Save 40% Save %
  • 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
  • Anode 5" Magnesium, 2 - Piece Bolt - On, Tecnoseal R4MG - UnitedBuilt Equipment
    56 in stock

    Anode 5" Magnesium, 2-Piece Bolt-On, Tecnoseal R4MG

    Tecnoseal
    $0.00 - $0.00
    $0.00
    $48.00
    $48.00 - $48.00
    $48.00

    $0.00 - $0.00
    $0.00
    $48.00
    $48.00 - $48.00
    $48.00
  • image-coming-soon
    1 in stock

    Hand Crank Bevel 1275-1195, Coxreels 7513

    Coxreels
    $0.00 - $0.00
    $0.00
    $48.50
    $48.50 - $48.50
    $48.50

    Hand Crank Bevel 1275-1195, Coxreels 7513

    $0.00 - $0.00
    $0.00
    $48.50
    $48.50 - $48.50
    $48.50
  • Hydraulic Tank Filler - Strainer Breather Cap Assembly, Chrome, Twist - On with Locking Tab, Buyers TFA005715L - UnitedBuilt Equipment
    Hydraulic Tank Filler - Strainer Breather Cap Assembly, Chrome, Twist - On with Locking Tab, Buyers TFA005715L - UnitedBuilt Equipment
    2 in stock

    Hydraulic Tank Filler-Strainer Breather Cap Assembly, Chrome, Twist-On with Locking Tab, Buyers TFA005715L

    Buyers
    $0.00 - $0.00
    $0.00
    $19.25
    $19.25 - $19.25
    $19.25

    Chrome Filler-Strainer Breather Cap Assembly Keeps contaminants out while you fill the reservoir tank. Allows your reservoir to "breathe" and prev...

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    $0.00 - $0.00
    $0.00
    $19.25
    $19.25 - $19.25
    $19.25
  • image-coming-soon
    Save 18% Save %
    7 in stock

    Screw 10-32x0.25 TRS CAP SS, Elkhart 61078000

    Elkhart Brass
    $11.00
    $11.00 - $11.00
    $11.00
    $8.99
    $8.99 - $8.99
    $8.99

    Screw 10-32x0.25 TRS CAP SS, Elkhart 61078000

    $11.00
    $11.00 - $11.00
    $11.00
    $8.99
    $8.99 - $8.99
    $8.99
    Save 18% Save %
  • Hose Assembly, Redline, 1 - 1/2" x 75' Crimped Male NPT Ends, Duraflex HSEAW15075TXT - UnitedBuilt Equipment
    2 in stock

    Hose Assembly, Redline, 1-1/2" x 75' Crimped Male NPT Ends, Duraflex HSEAW15075TXT

    Duraflex
    $0.00 - $0.00
    $0.00
    $510.00
    $510.00 - $510.00
    $510.00

    $0.00 - $0.00
    $0.00
    $510.00
    $510.00 - $510.00
    $510.00
  • Water Cannon (Monitor), Sidewinder 8492, Aluminum, Tiller Handler, 2" FNPT Inlet x 1 - 1/2" MNHT Outlet, Elkhart 08492021 - UnitedBuilt Equipment
    Save 19% Save %
    Lead Time 10-12 Weeks | 0 in stock. Available on backorder

    Water Cannon (Monitor), Sidewinder 8492, Aluminum, Tiller Handler, 2" FNPT Inlet x 1-1/2" MNH Outlet, Elkhart 08492021

    Elkhart Brass
    $2,764.00
    $2,764.00 - $2,764.00
    $2,764.00
    $2,230.00
    $2,230.00 - $2,230.00
    $2,230.00

    Designed specifically for the rigors of wildland firefighting or anywhere a compact monitor is needed, the Sidewinder® has a 2″ fully vaned waterwa...

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    $2,764.00
    $2,764.00 - $2,764.00
    $2,764.00
    $2,230.00
    $2,230.00 - $2,230.00
    $2,230.00
    Save 19% Save %
  • Handline Nozzle, Chief XD Tip, 1 - 1/2" FNH Inlet, 1 - 3/8" Waterway, Orange Bumper, Spinning Teeth, 300GPM @ 75PSI, Elkhart Chief - XD 04XD025F - 0401010A - UnitedBuilt Equipment
    Save 19% Save %
    4 in stock

    Handline Nozzle, Chief XD Tip, 1-1/2" FNH Inlet, 1-3/8" Waterway, Orange Bumper, Spinning Teeth, 300GPM @ 75PSI, Elkhart Chief-XD 04XD025F-0401010A

    Elkhart Brass
    $1,248.00
    $1,248.00 - $1,248.00
    $1,248.00
    $1,010.00
    $1,010.00 - $1,010.00
    $1,010.00

    The choice for fixed flow fog nozzles, the Chief XD® is an absolute workhorse designed for a lifetime of service. Handline Nozzle, Chief XD Tip, 1-...

    View full details
    $1,248.00
    $1,248.00 - $1,248.00
    $1,248.00
    $1,010.00
    $1,010.00 - $1,010.00
    $1,010.00
    Save 19% Save %
  • Shaft Thrust (Short) RFA, Elkhart 65879001 - UnitedBuilt Equipment
    Save 19% Save %
    3 in stock

    Shaft Thrust (Short) RFA, Elkhart 65879001

    Elkhart Brass
    $65.00
    $65.00 - $65.00
    $65.00
    $52.75
    $52.75 - $52.75
    $52.75

    $65.00
    $65.00 - $65.00
    $65.00
    $52.75
    $52.75 - $52.75
    $52.75
    Save 19% Save %
  • Bracket for Sidewinder 8494 Nozzle Actuator 81186001, Elkhart 177280001 - UnitedBuilt Equipment
    Save 17% Save %
    0 in stock. Available on backorder

    Bracket for Sidewinder 8494 Nozzle Actuator 81186001, Elkhart 177280001

    Elkhart Brass
    $90.00
    $90.00 - $90.00
    $90.00
    $75.00
    $75.00 - $75.00
    $75.00

    $90.00
    $90.00 - $90.00
    $90.00
    $75.00
    $75.00 - $75.00
    $75.00
    Save 17% Save %
  • Oval Backup Light, White, LED, AMP, 6.5x2.25 12V, Peterson 820C - 7 - UnitedBuilt Equipment
    Oval Backup Light, White, LED, AMP, 6.5x2.25 12V, Peterson 820C - 7 - UnitedBuilt Equipment
    83 in stock

    Oval Backup Light, White, LED, AMP, 6.5x2.25 12V, Peterson 820C-7

    Peterson
    $0.00 - $0.00
    $0.00
    $15.00
    $15.00 - $15.00
    $15.00

    Oval Backup Light, White, LED, AMP, 6.5x2.25 12V, Peterson 820C-7

    $0.00 - $0.00
    $0.00
    $15.00
    $15.00 - $15.00
    $15.00
  • Woodruff Key, 5/16" x 1 - 1/8", Alloy Steel, ANSI B17.2 HRC 40 - 50, WA5 - 118 - UnitedBuilt Equipment
    29 in stock

    Woodruff Key, 5/16" x 1-1/8", Alloy Steel, ANSI B17.2 HRC 40-50, WA5-118

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

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