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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.
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20 in stockThrust Ring 1-3/16 ID 1-9/16 OD, UnitedBuilt S29218MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$45.40$45.40 - $45.40Current price $45.40UnitedBuilt Shaft Thrust Ring (B3Z) 1-3/16" ID 1-9/16" OD 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 $0.00Original price $0.00$45.40$45.40 - $45.40Current price $45.40 -
15 in stock2-Way Air Valve Fabco 18HL-4
FabcoOriginal price $0.00 - Original price $0.00Original price $0.00$197.60$197.60 - $197.60Current price $197.60Fabco 4-Way 2-Position Detented Toggle Lever 1/8" NPT 18HL-4 Hardened & plated steel shaft with unique connection to spool results in positive ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$197.60$197.60 - $197.60Current price $197.60 -
0 in stock. Available on backorderPTO Wiring Harness with Switch, Chelsea 329616X
Chelsea ParkerOriginal price $0.00 - Original price $0.00Original price $0.00$370.00$370.00 - $370.00Current price $370.00PTO Wiring Harness with Switch, Chelsea 329616X
Original price $0.00 - Original price $0.00Original price $0.00$370.00$370.00 - $370.00Current price $370.00 -
4 in stock
Harness, 8495 Motor Cover, Elkhart 37549000
Elkhart BrassOriginal price $447.00Original price $447.00 - Original price $447.00Original price $447.00Current price $362.00$362.00 - $362.00Current price $362.00Original price $447.00Original price $447.00 - Original price $447.00Original price $447.00Current price $362.00$362.00 - $362.00Current price $362.00Save 19% -
6 in stock
Sensor 8495 EOT, Elkhart 67569000
Elkhart BrassOriginal price $294.00Original price $294.00 - Original price $294.00Original price $294.00Current price $238.00$238.00 - $238.00Current price $238.00Sensor 8495 EOT, Elkhart 67569000
Original price $294.00Original price $294.00 - Original price $294.00Original price $294.00Current price $238.00$238.00 - $238.00Current price $238.00Save 19% -
334 in stockSpray Head Ball (Horizontal Seam) (SPRAYRBAL71A-3)
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$21.00$21.00 - $21.00Current price $21.00Spray Head Ball (Horizontal Seam) (SPRAYRBAL71A-3)
Original price $0.00 - Original price $0.00Original price $0.00$21.00$21.00 - $21.00Current price $21.00 -
10 in stockFront Spray Bar, Pipe Plumbing, 3" x 52" Long, Groove Both Ends (GBE), Schedule 40 Black, UnitedBuilt 0300-CS-SCH40-052-GBE (PIPE0300X52GBE)
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$125.00$125.00 - $125.00Current price $125.00Pipe Plumbing, 3" x 52" Long, Groove Both Ends (GBE), Schedule 40 Black, UnitedBuilt 0300-CS-SCH40-052-GBE (PIPE0300X52GBE)
Original price $0.00 - Original price $0.00Original price $0.00$125.00$125.00 - $125.00Current price $125.00 -
6 in stock
Packing Ring 1-1/8 ID x 1-5/8 OD, Graphite, Berkeley S08281
BerkeleyOriginal price $43.00Original price $43.00 - Original price $43.00Original price $43.00Current price $25.00$25.00 - $25.00Current price $25.00Original price $43.00Original price $43.00 - Original price $43.00Original price $43.00Current price $25.00$25.00 - $25.00Current price $25.00Save 42% -
2 in stock
Motor Assembly, Slow Vertical, 24VDC, Sidewinder 8494, Elkhart 81207001
Elkhart BrassOriginal price $1,544.00Original price $1,544.00 - Original price $1,544.00Original price $1,544.00Current price $1,250.00$1,250.00 - $1,250.00Current price $1,250.00This Motor Assembly is designed for 24V use and offers a slow vertical movement for Elkhart 8494 Sidewinder water cannon. Designed and manufactured...
View full detailsOriginal price $1,544.00Original price $1,544.00 - Original price $1,544.00Original price $1,544.00Current price $1,250.00$1,250.00 - $1,250.00Current price $1,250.00Save 19% -
5 in stock
Spacer, Sidewinder, Elkhart 63601001
Elkhart BrassOriginal price $25.00Original price $25.00 - Original price $25.00Original price $25.00Current price $20.25$20.25 - $20.25Current price $20.25Original price $25.00Original price $25.00 - Original price $25.00Original price $25.00Current price $20.25$20.25 - $20.25Current price $20.25Save 19% -
8 in stock
O-Ring Sidewinder, Elkhart 57312000
Elkhart BrassOriginal price $20.00Original price $20.00 - Original price $20.00Original price $20.00Current price $16.20$16.20 - $16.20Current price $16.20Original price $20.00Original price $20.00 - Original price $20.00Original price $20.00Current price $16.20$16.20 - $16.20Current price $16.20Save 19% -
3 in stock
Water Pump B3ZRMS, 4" Suction x 3" Discharge FNPT, Clockwise (CW), Mechanical Seal, Hydraulic Drive SAE C 4-Bolt, 1-1/4" x 14T Splined Shaft, Berkeley B69875
BerkeleyOriginal price $5,387.00Original price $5,387.00 - Original price $5,387.00Original price $5,387.00Current price $2,875.00$2,875.00 - $2,875.00Current price $2,875.00The Berkeley OEM B69875 Water Truck Pump (Model B3ZRMS) is a high-performance, frame-mounted centrifugal pump designed for reliable water transfer ...
View full detailsOriginal price $5,387.00Original price $5,387.00 - Original price $5,387.00Original price $5,387.00Current price $2,875.00$2,875.00 - $2,875.00Current price $2,875.00Save 47% -
1 in stock
Water Truck Pump, Cast Iron, 4x3 Counter-Clockwise (CCW), Mechanical Seal, Groove Volute, Franklin XS439
FranklinOriginal price $7,154.00Original price $7,154.00 - Original price $7,154.00Original price $7,154.00Current price $2,885.00$2,885.00 - $2,885.00Current price $2,885.00Franklin XS Series Heavy Duty Water Truck Pump Designed for Longevity: Using the latest design technology producing maximum bearing life. Rigidly-...
View full detailsOriginal price $7,154.00Original price $7,154.00 - Original price $7,154.00Original price $7,154.00Current price $2,885.00$2,885.00 - $2,885.00Current price $2,885.00Save 60% -
1372 in stockAperture Band, for BC2410 Spray Head Valve, UnitedBuilt BC2410-BD
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$31.27$31.27 - $31.27Current price $31.27Adjustable spray band for UnitedBuilt BC2410 Spray Head Valve
Original price $0.00 - Original price $0.00Original price $0.00$31.27$31.27 - $31.27Current price $31.27 -
1 in stockButterfly Valve, Wafer Style with Lever Handle, Lug Pattern, Milwaukee
MilwaukeeOriginal price $0.00 - Original price $0.00Original price $0.00$250.00 - $495.00$250.00 - $495.00Current price $250.00Butterfly Valve, Lug, Wafer Style with Lever Handle, Milwaukee
Original price $0.00 - Original price $0.00Original price $0.00$250.00 - $495.00$250.00 - $495.00Current price $250.00 -
56 in stockThreaded 90° Street Elbow, Male NPT x Female NPT, 316 Stainless Steel 150#, Smith-Cooper S3116SE
Smith-CooperOriginal price $0.00 - Original price $0.00Original price $0.00$6.59 - $178.00$6.59 - $178.00Current price $6.59Threaded 90° Street Elbow, Male NPT x Female NPT, 316 Stainless Steel 150#, Smith-Cooper S3116SE
Original price $0.00 - Original price $0.00Original price $0.00$6.59 - $178.00$6.59 - $178.00Current price $6.59 -
19 in stockPipe Adapter, Groove by Notch, SCH40 Stainless Pipe
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$34.00 - $60.00$34.00 - $60.00Current price $34.00Pipe Adapter, Groove by Notch, SCH40 Stainless Pipe
Original price $0.00 - Original price $0.00Original price $0.00$34.00 - $60.00$34.00 - $60.00Current price $34.00 -
121 in stockHalf Coupling, FNPT, Stainless Steel
Smith-CooperOriginal price $0.00 - Original price $0.00Original price $0.00$2.75 - $105.00$2.75 - $105.00Current price $2.75Half Coupling, FNPT, Stainless Steel
Original price $0.00 - Original price $0.00Original price $0.00$2.75 - $105.00$2.75 - $105.00Current price $2.75 -
46 in stockSpray Valve Kit, AV1100 3" Valve with BC2179 Duckbill Side Nozzle, UnitedBuilt
UnitedBuilt ChoiceOriginal price $398.70 - Original price $398.70Original price $398.70$398.70$398.70 - $398.70Current price $398.70Spray Valve Kit, AV1100 3" Valve with BC2179 Duckbill Side Nozzle, UnitedBuilt Typical Application: Side Spray
Original price $398.70 - Original price $398.70Original price $398.70$398.70$398.70 - $398.70Current price $398.70 -
2 in stockCamlock, Type E, Male Camlock x Hose Barb, Aluminum
UnitedBuilt ChoiceOriginal price $0.00 - Original price $0.00Original price $0.00$7.36 - $66.00$7.36 - $66.00Current price $7.36Camlock, Type E, Male Camlock x Hose Barb, Aluminum
Original price $0.00 - Original price $0.00Original price $0.00$7.36 - $66.00$7.36 - $66.00Current price $7.36 -
1970 in stockO-Ring, 208, Buna N (Nitrile), 70 Shore A, 5/8" ID, 7/8" OD
UnitedBuilt ChoiceOriginal price $0.00 - Original price $0.00Original price $0.00$0.25$0.25 - $0.25Current price $0.25This O-Ring, also known as 208, is made of Buna N (Nitrile) material and has a Shore A hardness of 70. It has an inner diameter of 5/8" and an oute...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$0.25$0.25 - $0.25Current price $0.25 -
3 in stockHousing Only Swivel Joint, 1-1/2" Ductile Iron Female NPT, American Reels 29-2
American ReelsOriginal price $0.00 - Original price $0.00Original price $0.00$287.00$287.00 - $287.00Current price $287.00Swivel Joint Housing, American Reels 29-2 Seal kit sold separately.
Original price $0.00 - Original price $0.00Original price $0.00$287.00$287.00 - $287.00Current price $287.00 -
3 in stockSuction Hose, Green PVC Wire Reinforced, 2-1/2" x 180" OAL, Male Camlock x MNPT (HSEPVC2515EXT)
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$97.22$97.22 - $97.22Current price $97.22Hose, Suction, 2-1/2" x 15', MNPT x Male Camlock Image Shown: Suction Hose 3" MNPT x Female Camlock
Original price $0.00 - Original price $0.00Original price $0.00$97.22$97.22 - $97.22Current price $97.22 -
89 in stockPush Button Switch, Momentary, Panel Mount, Heavy Duty, Buyers BSW90030
BuyersOriginal price $0.00 - Original price $0.00Original price $0.00$7.75$7.75 - $7.75Current price $7.75Panel Mount Momentary Push Button Switch Momentary operation stays on while button is pushed. Reliable, durable cast iron housing. Heavy duty swit...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$7.75$7.75 - $7.75Current price $7.75
