In-stock parts
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In-stock parts
Order by 2PM MST
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.
The Cla-Val 81662K Model 7100 is a 1-1/2-inch air-to-close inline remote control valve designed for pneumatic on/off control of water flow. Its dia...
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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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Spray Head Ball (Horizontal Seam) (SPRAYRBAL71A-3)
Buyers Products Replacement Spring Mount Kit for UR50A and UR50S Reservoirs replaces the springs and bolts needed to mount the tanks. Mounting brac...
View full detailsElkhart 47652001 is the override nut listed for the Sidewinder Electric 8494-01 monitor assembly.Use the exact part number and confirm the monitor ...
View full detailsMotor, Slow Vertical, 12VDC, 65.5:1, Elkhart 46043000
O-Ring, Sidewinder, Elkhart 57502000
End Yoke, 1310 Series, 1-1/4" x 5/16" Key, 2-4-533
Spray Valve Kit, AV1100 3" Valve with BC2178 Duckbill Flusher Nozzle, UnitedBuilt Typical Application: Front Flushers
Spray Valve Kit, AV1100 3" Valve with BC2179 Duckbill Side Nozzle 90-Degree Elbow, UnitedBuilt Typical Application: Side Spray
Cast Brass 200 WOG Full Port Threaded Gate ValveFeatures 200 lb. CWP, 125 lb. WSP Full port (½" to 3”) Cast brass Screwed in bonnet Non-rising bras...
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Camlock, Type E, Male Camlock x Hose Barb, Aluminum
The Elkhart 81823001 is the 12 VDC electric nozzle actuator used in the Nitro HD 7000-EHD nozzle assembly. It moves the nozzle between straight-str...
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Decal, Non Potable Water, 3-1/2" x 3' 3-1/2"
Hose 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.
Coxreels 8962-20 inline axle assembly is a replacement axle for the 1185-2024 hand-crank reel and 1185-2024 motorized configurations with the match...
View full detailsHose and mounting hardware are not included. The Coxreels 1175-6-100 hand-crank hose reel holds up to 100 feet of 1-inch I.D. hose with a 1-7/16-in...
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UnitedBuilt Powerhead M3ZRMS 4X3 Mechanical Seal CW Complete centrifugal water pump, less the volute. This powerhead bolts directly to your existin...
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Cla Val Repair Kit 2" Inline Valve (VALINL0200CKIT)
Hydraulic Adapter Bracket SAEB for B3ZRM(S) Pumps, Cast Iron, Berkeley B07779 Bracket Only
Front Spray Bar Bracket, Left Bend
Diaphragm, Heavy Duty Spray Head Valve BC2403, UnitedBuilt
Dixon 3RKOBU is a service kit for a compatible 3-inch O-ring swivel joint. Its nitrile rubber pressure and dust seals replace the sealing component...
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The Brand Hydraulics RL10-1500 Pressure Relief Valve is a compact, adjustable hydraulic valve designed to protect systems from overpressure by limi...
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