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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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0 in stock. Available on backorderDiaphragm, 2" & 323 Valves, Low Pressure, Netafim 71680-007400 61DIA2LP
NetafimOriginal price $0.00 - Original price $0.00Original price $0.00$70.00$70.00 - $70.00Current price $70.00Diaphragm, 2" & 323 Valves, Low Pressure, Netafim 71680-007400 61DIA2LP
Original price $0.00 - Original price $0.00Original price $0.00$70.00$70.00 - $70.00Current price $70.00 -
11 in stock4-Way 2-Position Manual Air Valve With Five 1/8 Inch NPT Ports, Buyers BAV010 (Push/Pull)
BuyersOriginal price $0.00 - Original price $0.00Original price $0.00$39.40$39.40 - $39.40Current price $39.40Buyers Products 4-Way, 2-Position Air Valve is ideal for operating double acting cylinders because it controls the air flow required for precise op...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$39.40$39.40 - $39.40Current price $39.40 -
855 in stockAV9030 Valve Spring, UnitedBuilt AV9030-SPG
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$7.10$7.10 - $7.10Current price $7.10Valve spring for OEM UnitedBuilt AV9030 legacy water truck valve.
Original price $0.00 - Original price $0.00Original price $0.00$7.10$7.10 - $7.10Current price $7.10 -
8 in stock
Pin-Roll, 79-028-125-0.625, Elkhart 51248000
Elkhart BrassOriginal price $13.00Original price $13.00 - Original price $13.00Original price $13.00Current price $10.53$10.53 - $10.53Current price $10.53Original price $13.00Original price $13.00 - Original price $13.00Original price $13.00Current price $10.53$10.53 - $10.53Current price $10.53Save 19% -
1 in stock
Electric Nozzle 350 GPM, 1-1/2" Female NH, 12V, 5000-24E for Sidewinder 8494, Elkhart 05000241
Elkhart BrassOriginal price $2,755.00Original price $2,755.00 - Original price $2,755.00Original price $2,755.00Current price $2,230.00$2,230.00 - $2,230.00Current price $2,230.00Efficiently disperse water with the Electric Nozzle 350 GPM. Designed for ease of use, this nozzle features a 1-1/2" Female NH Swivel and operates ...
View full detailsOriginal price $2,755.00Original price $2,755.00 - Original price $2,755.00Original price $2,755.00Current price $2,230.00$2,230.00 - $2,230.00Current price $2,230.00Save 19% -
2 in stock
O-Ring Elkhart 57380000
Elkhart BrassOriginal price $14.00Original price $14.00 - Original price $14.00Original price $14.00Current price $11.35$11.35 - $11.35Current price $11.35Original price $14.00Original price $14.00 - Original price $14.00Original price $14.00Current price $11.35$11.35 - $11.35Current price $11.35Save 19% -
94 in stockVeeJet® Nozzle, Brass, Flat Fan, 1/2" MNPT Inlet, H1/2U-95100
VeeJetOriginal price $0.00 - Original price $0.00Original price $0.00$15.50$15.50 - $15.50Current price $15.50VeeJet® Nozzle, Brass, Flat Fan, 1/2" MNPT Inlet, H1/2U-95100
Original price $0.00 - Original price $0.00Original price $0.00$15.50$15.50 - $15.50Current price $15.50 -
312 in stockSquare Head Set Screw 3/8-16 x 3/4 Inch With 3/32 Inch Diameter Hole
BuyersOriginal price $0.00 - Original price $0.00Original price $0.00$1.00$1.00 - $1.00Current price $1.00Square Head Set Screw 3/8-16 x 3/4 Inch With 3/32 Inch Diameter Hole
Original price $0.00 - Original price $0.00Original price $0.00$1.00$1.00 - $1.00Current price $1.00 -
1 in stockWater Cannon Kit, Elkhart Nitro HD 8100D with 350GPM Nozzle, Joystick, Module, and Harnesses
Elkhart BrassOriginal price $11,080.00 - Original price $11,080.00Original price $11,080.00$11,080.00$11,080.00 - $11,080.00Current price $11,080.00The Nitro HD monitor is specially designed for severe duty cycles. Unique waterway swivel joints utilize stainless steel thrust rods and needle rol...
View full detailsOriginal price $11,080.00 - Original price $11,080.00Original price $11,080.00$11,080.00$11,080.00 - $11,080.00Current price $11,080.00 -
10 in stockThreaded Coupling, FNPT, Black Merchant Steel
Smith-CooperOriginal price $0.00 - Original price $0.00Original price $0.00$4.00 - $94.44$4.00 - $94.44Current price $4.00Threaded Coupling, FNPT, Black Merchant Steel
Original price $0.00 - Original price $0.00Original price $0.00$4.00 - $94.44$4.00 - $94.44Current price $4.00 -
35 in stockSpray Valve Kit, AV1100 3" Valve with BC2178 Duckbill Flusher 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 BC2178 Duckbill Flusher Nozzle, UnitedBuilt Typical Application: Front Flushers
Original price $398.70 - Original price $398.70Original price $398.70$398.70$398.70 - $398.70Current price $398.70 -
35 in stockSpray Valve Kit, AV1100 3" Valve with BC2179 Duckbill Side Nozzle 90-Degree Elbow, UnitedBuilt
UnitedBuilt ChoiceOriginal price $492.70 - Original price $492.70Original price $492.70$492.70$492.70 - $492.70Current price $492.70Spray Valve Kit, AV1100 3" Valve with BC2179 Duckbill Side Nozzle 90-Degree Elbow, UnitedBuilt Typical Application: Side Spray
Original price $492.70 - Original price $492.70Original price $492.70$492.70$492.70 - $492.70Current price $492.70 -
5 in stockCamlock, Type C, Female Cam x Hose Barb, Aluminum
UnitedBuilt ChoiceOriginal price $0.00 - Original price $0.00Original price $0.00$14.88 - $88.75$14.88 - $88.75Current price $14.88Camlock, Type C, Female Cam x Hose Barb, Aluminum
Original price $0.00 - Original price $0.00Original price $0.00$14.88 - $88.75$14.88 - $88.75Current price $14.88 -
4 in stock
Nozzle Actuator, Nitro HD 7000-EHD, Elkhart 81823001
Elkhart BrassOriginal price $2,912.00Original price $2,912.00 - Original price $2,912.00Original price $2,912.00Current price $2,359.00$2,359.00 - $2,359.00Current price $2,359.00The Nitro HD 7000-EHD Nozzle Actuator from Elkhart, model number 81823001, offers advanced functionality and precision control for optimal performa...
View full detailsOriginal price $2,912.00Original price $2,912.00 - Original price $2,912.00Original price $2,912.00Current price $2,359.00$2,359.00 - $2,359.00Current price $2,359.00Save 19% -
4 in stockHose Reel, 1-1/2" x 50', Bevel Gear Rewind, Spoke Wheels, RH Crank w/ Holster, Ductile Swivel Joint, Handle Holster RH, Powder Coated Red, American Reels C15050-22
American ReelsOriginal price $0.00 - Original price $0.00Original price $0.00$2,665.00$2,665.00 - $2,665.00Current price $2,665.00Hose Reel, 1-1/2" x 50', Manual Rewind, American Reels C15050-22 Model Shown: 1-1/2" x 50' Manual Rewind Reel Only - Does not include hose.
Original price $0.00 - Original price $0.00Original price $0.00$2,665.00$2,665.00 - $2,665.00Current price $2,665.00 -
0 in stock. Available on backorderAxle Assembly, for 1185-2024(E) (Rev E & D), Coxreels 8962-20
CoxreelsOriginal price $0.00 - Original price $0.00Original price $0.00$153.00$153.00 - $153.00Current price $153.00Hose Reel Axle Assembly COXREELS 8962-20 (Rev E & D) For 1185-2024(E) Revisions E & D
Original price $0.00 - Original price $0.00Original price $0.00$153.00$153.00 - $153.00Current price $153.00 -
1 in stock
Hose Reel, 1" x 100', Manual Rewind, Coxreels 1175-6-100
CoxreelsOriginal price $719.00Original price $719.00 - Original price $719.00Original price $719.00Current price $679.00$679.00 - $679.00Current price $679.00Hose Reel, 1" x 100', Manual Rewind, COXREELS 1175-6-100 Images Shown: 1175-6-100 COXREELS® 1175 Series hand crank and motorized hose reels, like t...
View full detailsOriginal price $719.00Original price $719.00 - Original price $719.00Original price $719.00Current price $679.00$679.00 - $679.00Current price $679.00Save 6% -
18 in stockInline Valve, Air-to-Close, Cast Iron, 3" Groove by 2" Flow, Netafim 323 71600-007520 61B323IG-HP
NetafimOriginal price $0.00 - Original price $0.00Original price $0.00$399.00$399.00 - $399.00Current price $399.00Air operated inline spray valve manufactured of cast iron. Connects with 3" grooved ends and has 2" flow.
Original price $0.00 - Original price $0.00Original price $0.00$399.00$399.00 - $399.00Current price $399.00 -
51 in stockFront Spray Bar Bracket, Left Bend
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$20.00$20.00 - $20.00Current price $20.00Front Spray Bar Bracket, Left Bend
Original price $0.00 - Original price $0.00Original price $0.00$20.00$20.00 - $20.00Current price $20.00 -
591 in stockSpring 2410 Spray Head (SPRAYRSPG71A-3)
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$11.96$11.96 - $11.96Current price $11.96Spring 2410 Spray Head (SPRAYRSPG71A-3)
Original price $0.00 - Original price $0.00Original price $0.00$11.96$11.96 - $11.96Current price $11.96 -
5 in stockReplacement Spring Mount Kit For UR35A, UR50A And UR50S Reservoirs, Buyers UR50MK
BuyersOriginal price $0.00 - Original price $0.00Original price $0.00$20.83$20.83 - $20.83Current price $20.83Buyers Products Replacement Spring Mount Kit for UR50A and UR50S Reservoirs replaces the springs and bolts needed to mount the tanks. Mounting brac...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$20.83$20.83 - $20.83Current price $20.83 -
4 in stock
O-Ring, 2-175 Buna, 0.103 x 8.987 ID, 4 x 3 Volute O-Ring, Berkeley M14943
BerkeleyOriginal price $16.68Original price $16.68 - Original price $16.68Original price $16.68Current price $13.00$13.00 - $13.00Current price $13.00Original price $16.68Original price $16.68 - Original price $16.68Original price $16.68Current price $13.00$13.00 - $13.00Current price $13.00Save 22% -
1 in stock
Worm Shaft Stainless Steel, Sidewinder, Elkhart 63935901
Elkhart BrassOriginal price $167.00Original price $167.00 - Original price $167.00Original price $167.00Current price $135.30$135.30 - $135.30Current price $135.30Worm Shaft Stainless Steel, Sidewinder, Elkhart 63935901
Original price $167.00Original price $167.00 - Original price $167.00Original price $167.00Current price $135.30$135.30 - $135.30Current price $135.30Save 19% -
7 in stockThreaded 90 Degree Elbow, Female NPT, Malleable Iron 150#
ASCOriginal price $0.00 - Original price $0.00Original price $0.00$7.39 - $96.00$7.39 - $96.00Current price $7.39Original price $0.00 - Original price $0.00Original price $0.00$7.39 - $96.00$7.39 - $96.00Current price $7.39
