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Closed Dec 23–27 for the holidays 🎄. Orders ship Dec 30. Wishing you a joyful holiday season!
Closed Dec 23–27 for the holidays 🎄. Orders ship Dec 30. Wishing you a joyful holiday season!

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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  • Powerhead, Cast Iron, 4x3, Counter Clockwise (CCW), Rope Packing Seal, UnitedBuilt M3ZRM B85551MS - UnitedBuilt Equipment
    Powerhead, Cast Iron, 4x3, Counter Clockwise (CCW), Rope Packing Seal, UnitedBuilt M3ZRM B85551MS - UnitedBuilt Equipment
    36 in stock

    Powerhead, Cast Iron, 4x3, Counter Clockwise (CCW), Rope Packing Seal, UnitedBuilt M3ZRM B85551MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $886.80
    $886.80 - $886.80
    $886.80

    UnitedBuilt Powerhead M3ZRM 4X3 Rope Packing CCW Complete centrifugal water pump, less the volute. This powerhead bolts directly to your existing p...

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    $0.00 - $0.00
    $0.00
    $886.80
    $886.80 - $886.80
    $886.80
  • 1 in stock

    Pump Bracket Frame M3ZRM Ropeseal, UnitedBuilt H00553MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $473.25
    $473.25 - $473.25
    $473.25

    UnitedBuilt Bearing Frame Rope Seal (M3ZRM) 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
    $473.25
    $473.25 - $473.25
    $473.25
  • 2 in stock

    Pump Bracket Frame M3ZRMS Mechanical Seal, UnitedBuilt H04007MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $473.25
    $473.25 - $473.25
    $473.25

    UnitedBuilt Mechanical Seal Bearing Frame (M3ZRMS) 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
    $473.25
    $473.25 - $473.25
    $473.25
  • 3 in stock

    Rear Dust Suppression Bar, 96" (8') Wide, 1/2" Half Couplers on 6" Centers, SCH40 Black Pipe, Raised Face Flange

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $1,197.00 - $1,615.00
    $1,197.00 - $1,615.00
    $1,197.00

    Rear Dust Suppression Bar, 96" (8') Wide, 1/2" Half Couplers on 6" Centers, SCH40 Black Pipe, Raised Face Flange

    $0.00 - $0.00
    $0.00
    $1,197.00 - $1,615.00
    $1,197.00 - $1,615.00
    $1,197.00
  • 10 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
  • Retaining Ring, External, Stainless Steel, 1-1/8" Shaft, UnitedBuilt S23009MS - UnitedBuilt Equipment
    200 in stock

    Retaining Ring, External, Stainless Steel, 1-1/8" Shaft, UnitedBuilt S23009MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $5.65
    $5.65 - $5.65
    $5.65

    Retaining Ring, External, Stainless Steel 1-1/8" Shaft, Rotor Clip SH-112SS External Rings fit into the groove of a shaft. The portion of the ring ...

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    $0.00 - $0.00
    $0.00
    $5.65
    $5.65 - $5.65
    $5.65
  • Rope Packing Set (6 Pieces), UnitedBuilt M3ZRM S14022MS - UnitedBuilt Equipment
    79 in stock

    Rope Packing Set (6 Pieces), UnitedBuilt M3ZRM S14022MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $27.75
    $27.75 - $27.75
    $27.75

    Rope Packing Set (6 Pieces) S14022 for B3ZRM pumps.

    $0.00 - $0.00
    $0.00
    $27.75
    $27.75 - $27.75
    $27.75
  • Seal Kit, AV5293 & 3" Cla-Val, with Spring - UnitedBuilt Equipment
    Seal Kit, AV5293 & 3" Cla-Val, with Spring - UnitedBuilt Equipment
    100 in stock

    Seal Kit, AV5293 & 3" Cla-Val, with Spring

    UnitedBuilt
    $76.94 - $76.94
    $76.94
    $76.94
    $76.94 - $76.94
    $76.94

    Seal Kit, AV5293 & 3" Cla-Val, No Spring Internal diaphragm assembly for the 3" UnitedBuilt AV5293 & 3" Cla-Val 81665C with spring.

    $76.94 - $76.94
    $76.94
    $76.94
    $76.94 - $76.94
    $76.94
  • Seal Kit, Mechanical Seal, UnitedBuilt M3ZRMS (Gasket, Slinger, Grease Cap, and Mechanical Seal) - UnitedBuilt Equipment
    Seal Kit, Mechanical Seal, UnitedBuilt M3ZRMS (Gasket, Slinger, Grease Cap, and Mechanical Seal) - UnitedBuilt Equipment
    Save 5% Save %
    51 in stock

    Seal Kit, Mechanical Seal, UnitedBuilt M3ZRMS (Gasket, Slinger, Grease Cap, and Mechanical Seal)

    UnitedBuilt
    $101.72
    $101.72 - $101.72
    $101.72
    $96.63
    $96.63 - $96.63
    $96.63

    Upgrade and optimize your pump system with the ultimate bundle from UnitedBuilt. This comprehensive package includes a high-quality 1-1/8" Type C M...

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    $101.72
    $101.72 - $101.72
    $101.72
    $96.63
    $96.63 - $96.63
    $96.63
    Save 5% Save %
  • Seal Kit, Rope Packing, UnitedBuilt M3ZRM (Gasket, Slinger, Grease Cap, Rope Kit, Bolts, and Nuts) - UnitedBuilt Equipment
    Seal Kit, Rope Packing, UnitedBuilt M3ZRM (Gasket, Slinger, Grease Cap, Rope Kit, Bolts, and Nuts) - UnitedBuilt Equipment
    Save 5% Save %
    59 in stock

    Seal Kit, Rope Packing, UnitedBuilt M3ZRM (Gasket, Slinger, Grease Cap, Rope Kit, Bolts, and Nuts)

    UnitedBuilt
    $78.20
    $78.20 - $78.20
    $78.20
    $74.29
    $74.29 - $74.29
    $74.29

    Get all the essentials you need with the UnitedBuilt Pump Accessories Bundle. This bundle includes the Rope Packing Set (6 Pieces) S14022 for B3ZRM...

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    $78.20
    $78.20 - $78.20
    $78.20
    $74.29
    $74.29 - $74.29
    $74.29
    Save 5% Save %
  • Shaft Key 1/4" x 1" Long, UnitedBuilt S24168MS - UnitedBuilt Equipment
    92 in stock

    Shaft Key 1/4" x 1" Long, UnitedBuilt S24168MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $1.00
    $1.00 - $1.00
    $1.00

    $0.00 - $0.00
    $0.00
    $1.00
    $1.00 - $1.00
    $1.00
  • Key Machine 1/4" X 2-1/8" (PUMPBS24255) - UnitedBuilt Equipment
    16 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
  • Shaft Kit Mechseal B4ZRKS CW UnitedBuilt B80703MS - UnitedBuilt Equipment
    Shaft Kit Mechseal B4ZRKS CW UnitedBuilt B80703MS - UnitedBuilt Equipment
    4 in stock

    Shaft Kit Mechseal B4ZRKS CW 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
  • Shaft Kit Rope Packing CCW UnitedBuilt B80696MS - UnitedBuilt Equipment
    Shaft Kit Rope Packing CCW UnitedBuilt B80696MS - UnitedBuilt Equipment
    48 in stock

    Shaft Kit Rope Packing CCW UnitedBuilt B80696MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $240.30
    $240.30 - $240.30
    $240.30

    UnitedBuilt B80696MS Shaft Kit for M3ZRM CCW rope packing pump. Manufactured in the USA of high-quality materials with precision machining. Direct...

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    $0.00 - $0.00
    $0.00
    $240.30
    $240.30 - $240.30
    $240.30
  • Shaft Kit Rope Packing CW UnitedBuilt B80698MS - UnitedBuilt Equipment
    Shaft Kit Rope Packing CW UnitedBuilt B80698MS - UnitedBuilt Equipment
    31 in stock

    Shaft Kit Rope Packing CW UnitedBuilt B80698MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $234.90
    $234.90 - $234.90
    $234.90

    UnitedBuilt B80698MS Shaft Kit for M3ZRM CW rope packing pump. Manufactured in the USA of high-quality materials with precision machining. Direct ...

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    $0.00 - $0.00
    $0.00
    $234.90
    $234.90 - $234.90
    $234.90
  • Shaft Kit, Mechanical Seal, CCW, UnitedBuilt B80697MS - UnitedBuilt Equipment
    Shaft Kit, Mechanical Seal, CCW, UnitedBuilt B80697MS - UnitedBuilt Equipment
    48 in stock

    Shaft Kit, Mechanical Seal, CCW, UnitedBuilt B80697MS

    UnitedBuilt
    $245.95 - $245.95
    $245.95
    $245.95
    $245.95 - $245.95
    $245.95

    UnitedBuilt B80697MS Shaft Kit for M3ZRMS CCW mechanical seal pump. Manufactured in the USA of high-quality materials with precision machining. Di...

    View full details
    $245.95 - $245.95
    $245.95
    $245.95
    $245.95 - $245.95
    $245.95
  • Shaft Kit, Mechanical Seal, CW, UnitedBuilt B80699MS - UnitedBuilt Equipment
    Shaft Kit, Mechanical Seal, CW, UnitedBuilt B80699MS - UnitedBuilt Equipment
    31 in stock

    Shaft Kit, Mechanical Seal, CW, UnitedBuilt B80699MS

    UnitedBuilt
    $240.55 - $240.55
    $240.55
    $240.55
    $240.55 - $240.55
    $240.55

    UnitedBuilt B80699MS Shaft Kit for M3ZRMS CW mechanical seal pump. Manufactured in the USA of high-quality materials with precision machining. Dir...

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    $240.55 - $240.55
    $240.55
    $240.55
    $240.55 - $240.55
    $240.55
  • Shaft Sleeve, Stainless Steel, M3ZRM(S) UnitedBuilt S39242MS - UnitedBuilt Equipment
    36 in stock

    Shaft Sleeve, Stainless Steel, M3ZRM(S) UnitedBuilt S39242MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $71.50
    $71.50 - $71.50
    $71.50

    UnitedBuilt Shaft Sleeve, Stainless Steel for B3Z & B4Z pumps. Not sure if it fits? Call us at 602-253-7739 or send us a message in our chat. N...

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    $0.00 - $0.00
    $0.00
    $71.50
    $71.50 - $71.50
    $71.50
  • Side Spray Nozzle, 1/4" Slot x 7" Wide, 3" Groove, Aluminum, UnitedBuilt MP2200 (SPRAYHEADMP2200) - UnitedBuilt Equipment
    0 in stock. Available on backorder

    Side Spray Nozzle, 1/4" Slot x 7" Wide, 3" Groove, Aluminum, UnitedBuilt MP2200

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $40.50
    $40.50 - $40.50
    $40.50

    Side spray nozzle MP2200 manufactured of cast aluminum with 3" grooved end.This nozzle has a 4" wide by 1/4" opening slot designed for vertical sid...

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    $0.00 - $0.00
    $0.00
    $40.50
    $40.50 - $40.50
    $40.50
  • Side Spray Nozzle, Duckbill 1/4" Slot x 5" Wide, 3" Groove, Aluminum, UnitedBuilt BC2179 - UnitedBuilt Equipment
    71 in stock

    Side Spray Nozzle, Duckbill 1/4" Slot x 5" Wide, 3" Groove, Aluminum, UnitedBuilt BC2179

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $49.75
    $49.75 - $49.75
    $49.75

    Side spray duckbill nozzle BC2179 manufactured of cast aluminum with 3" grooved end.This nozzle has a 5" wide by 1/4" opening slot designed for ver...

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    $0.00 - $0.00
    $0.00
    $49.75
    $49.75 - $49.75
    $49.75
  • 21 in stock

    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
  • Skirtboard, Vulcanized Wear Pad, 2.5" Wide x 30" (2.5') Long, UnitedBuilt - UnitedBuilt Equipment
    1567 in stock

    Skirtboard, Vulcanized Wear Pad, 2.5" Wide x 30" (2.5') Long, UnitedBuilt

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $85.78
    $85.78 - $85.78
    $85.78

    UnitedBuilt Vulcanized Rubber Wear Pad Absorbs vibration, maximizing tank life. Width: 2-1/2" Length: 30"

    $0.00 - $0.00
    $0.00
    $85.78
    $85.78 - $85.78
    $85.78
  • Slinger Water 1-3/32 ID, UnitedBuilt M3Z S12260MS - UnitedBuilt Equipment
    130 in stock

    Slinger Water 1-3/32 ID, UnitedBuilt M3Z S12260MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $2.59
    $2.59 - $2.59
    $2.59

    UnitedBuilt Water Slinger for B3Z & B4Z pumps. 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
    $2.59
    $2.59 - $2.59
    $2.59
  • Solenoid Valve 12V 3 - Way, UnitedBuilt 3W15X - B460 - 00 - UnitedBuilt Equipment
    44 in stock

    Solenoid Valve 12V 3-Way, UnitedBuilt 3W15X-B460-00

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $88.55
    $88.55 - $88.55
    $88.55

    Solenoid Valve 12V 3-Way, UnitedBuilt 3W15X-B460-00

    $0.00 - $0.00
    $0.00
    $88.55
    $88.55 - $88.55
    $88.55

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