In-stock parts
Order by 2PM MST
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.
Hydraulic Pump Bi-Directional 2" Gear 2" Gear SAEB 1-1/4" ORB 13 Tooth 7/8" Shaft Features & Benefits Rugged doweled construction High press...
View full detailsThe Camozzi 6580 04-00 equal union connects 1/4-inch outside-diameter pneumatic tubing through 2 push-in ports. Joins two equal-size pneumatic tube...
View full detailsAir operated inline spray valve manufactured of cast iron. Connects with 3" grooved ends and has 2" flow.
Elkhart 51248000 is the roll pin listed for the Sidewinder Electric 8494-01 monitor assembly.Select by exact part number and confirm the monitor re...
View full detailsElkhart 17908RP1 is a painted-red replacement outlet body for the discontinued 8494 Sidewinder electric monitor. It replaces raw-aluminum outlet bo...
View full detailsSwivel Seal, American Reels 150-2
UnitedBuilt Powerhead M3ZRM 4X3 Rope Packing CW Complete centrifugal water pump, less the volute. This powerhead bolts directly to your existing pu...
View full detailsExternal Seat Draincock, 1/4", Brass
The UnitedBuilt H04041MS grooved volute is a cast-iron replacement case for selected counterclockwise 4x3 M3ZRM and M3ZRMS pumps. It surrounds the ...
View full detailsThe UnitedBuilt S23009MS external retaining ring is a stainless steel ring for a nominal 1-1/8-inch shaft size. It fits an external groove to provi...
View full detailsThe UnitedBuilt M02153MS impeller is the clockwise (CW) cast iron replacement for the M3Z pump configurations below. Its precision-machined constru...
View full detailsRepair Kit 2-1/2" Cla-Val Inline Valve
Buyers 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 detailsEfficiently 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 detailsBuyers Products 34 is a square-head set screw for compatible drive-shaft applications. It has a 3/8-16 thread, 3/4 in. screw length and 3/32 in. di...
View full detailsThe UnitedBuilt K010091 water cannon kit includes an Elkhart Brass Nitro HD 8100 HD monitor, 7000-EHD electric nozzle rated at 350 GPM at 100 PSI, ...
View full detailsConcentric Reducer Coupling, Butt Weld, SCH40 Carbon Steel Carbon Steel Butt Weld Concentric Reducer Coupling
Threaded Coupling, FNPT, Black Merchant Steel
Elkhart 65658000 is a replacement worm shaft for specified Nitro HD and Sidewinder HD monitor assemblies. Match the complete part number and monito...
View full detailsWeld Elbow, 45°, Butt Weld, SCH40 Carbon Steel
Decal Caution, Drain Pump and Plumbing 6" x 12"
Crank Handle 8", American Reels 58-1A
Panel Mount Momentary Push Button Switch Momentary operation stays on while button is pushed. Reliable, durable cast iron housing. Heavy duty swit...
View full detailsHose Reel, 1-1/2" x 100', Electric Rewind, Explosion Proof Motor, COXREELS 1185-2024-ED Hose not included Motor:ED Suffix: 12VDC, 1/2 HP, Explosion...
View full details