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.
Hose Clamp, Center Punch Band Clamp Pre-formed, Galvanized Steel, Dixon F-SeriesSize indicates Clamp ID.For use with center punch clamp tools F1, F...
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The Camozzi 338-990TF is a compact Series 3, 3-way/2-position normally-closed (3/2 NC) pneumatic switch valve with a bistable, detented manual actu...
View full detailsElkhart 36791200 is the manufacturer-listed quick-connect harness extension for the discontinued 8494 Sidewinder electric monitor. Part identificat...
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The UnitedBuilt H04040MS grooved volute is the cast-iron pump case for selected clockwise 4x3 M3ZRM and M3ZRMS pumps. Its grooved connections and c...
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The UnitedBuilt S29218MS shaft thrust ring has a 1-3/16-inch inside diameter and 1-9/16-inch outside diameter. It serves the thrust-ring position i...
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Retaining Ring, External, Steel 1-3/16" Shaft, Rotor Clip SH-118 External Rings fit into the groove of a shaft. The portion of the ring that protr...
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The UnitedBuilt S39242MS shaft sleeve is a stainless steel replacement component for the M3ZRM rope-seal and M3ZRMS mechanical-seal pump assemblies...
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UnitedBuilt Airline Synflex 1/4" x 25' Roll
UnitedBuilt B80698MS Shaft Kit for M3ZRM CW rope packing pump. Manufactured in the USA of original Niagara LaSalle’s patented Stressproof® steel an...
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Front Spray Bar Bracket, Right Bend
Non-EOC wiring harness assembly. This is not a complete PTO installation kit or an electronic overspeed-control system.The Parker Chelsea 329616X P...
View full detailsElkhart 18219001 is the manufacturer-listed monitor inlet body for the discontinued 8494 Sidewinder. Part identification Manufacturer Elkhart Bra...
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The ATP 112-M08095 impeller is a cast-iron, clockwise replacement component for the B4ZRKS self-priming water pump. Its threaded design corresponds...
View full detailsThe Elkhart Brass 41067000 joystick controller provides up, down, left, and right monitor movement plus electric nozzle stream-to-fog control for t...
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Threaded Cap, Female NPT, 150# Malleable Iron A197
Hex Bushing, MNPT x FNPT, Malleable Iron A197 150#
Air Switch Valve, 5-Way 2-Position (5/2), Toggle Lever, Bistable, 1/8" NPTF Ports, M16x1 Mount Stem, Series 3, Camozzi 358-990TF
Pipe Flange, Threaded, Class 150 Carbon Steel Carbon Steel Class 150 Threaded Companion Flange (CF) Threaded flanges, also called screwed flanges...
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Pipe Flange, Slip-On Weld Flange (SORF), Carbon Steel Carbon Steel Class 150 Slip-On Raised Face (SORF) Slip-on flanges are a type of pipe flange...
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Blue Monster 76003 industrial-grade thread sealant with PTFE is a slow-drying, soft-setting compound for sealing compatible threaded pipe joints. T...
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Spray Valve Kit, AV1100 3" Valve with BC2179 Duckbill Side Nozzle, UnitedBuilt Typical Application: Side Spray
Victaulic No. 10-DR drain elbow, F030010PDR, combines a 3-inch OGS grooved 90-degree elbow with a 1-inch NPT drain outlet. It is designed for fire-...
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The Victaulic Series 726 is a two-piece, standard-port ball valve engineered for high-pressure, full-open or shutoff service. Grooved ends simplify...
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