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.
Nipple, Threaded on Both Ends, Schedule 40 Stainless SteelSchedule 40 pipes are designed with a thicker wall than Schedule 10 and thinner than Sche...
View full details
Camlock, Type DP, Dust Plug, Aluminum
The Dixon CFB200S constant-flow fog nozzle is a 2-inch NPSH water nozzle with a red polycarbonate body and bumper. Its adjustable pattern moves fro...
View full details
Shaft Kit Mechseal B4ZRKS CW UnitedBuilt B80703MS
The UnitedBuilt 2410-S spray valve stem is a replacement stem for the BC2410 spray head valve used in water truck spray systems. Made from 304 stai...
View full details
The UnitedBuilt BC2410B is the replacement body for the BC2410 integrated spray head valve. Its sand-cast A356 aluminum construction is heat-treate...
View full details
Decal, Suction Fill, Frame Mount Pump 6" x 12"
Decal Warning, PTO Engagement, 3-1/2" x 4-3/8"
Hose Reel, 1-1/2" x 100', Manual Rewind, American Reels Model Shown: 1-1/2" x 50' Manual Rewind Reel Only - Does not include hose.
Mud Flap, UnitedBuilt, 36" Made from fiber reinforced rubber providing years of service at a low cost.
The Tecnoseal two-piece disc magnesium anodes are designed to protect your tank baffles from corrosion. One half of the anode includes a stainless ...
View full details
Coxreels 8962-11.5 inline axle assembly is a replacement axle for the 1185-1124 hand-crank reel and 1185-1124 motorized configurations with the mat...
View full details
The Dixon DFVS30 foot valve fits the intake end of a water suction hose to help keep a pump primed between pumping cycles. This 2-1/2-inch NPT valv...
View full details
Pigtail Harness 138", Three Marker Lights, UnitedBuilt ID4613 For (3) Peterson M163R Marker Lights, Red
Lamp only — mounting grommet and wiring plug are separate selections.The Peterson M163R is a five-diode, 2.5-inch round LED light for red clearance...
View full details
Mid-America brass plug VS109AL-4 closes an unused 1/4-inch female pipe port. Its connection configuration is 1/4" Male NPT.The recessed hex socket ...
View full details
The UnitedBuilt M10220MS impeller lock nut is a 7/8-9 right-hand-thread stainless steel replacement for the clockwise (CW) M3Z pump configuration. ...
View full details
The Phoenix Forge 304 Series 300 tank flange provides a 3/4-inch female NPT connection for a fabricated tank or cylinder. Its boiler-flange profile...
View full detailsReplacement volute case gasket — not a complete pump.The Franklin XS439 volute case gasket, part 305463138, is a service component for XS3x4-9 wate...
View full details
The UnitedBuilt Hose Reel Mounting Bracket provides a heavy-duty mounting solution for compatible Coxreels hose reels on water trucks and other tru...
View full details
The Muncie PK11302BSBB hydraulic gear pump/motor provides a versatile option for mobile hydraulic systems requiring either mechanically driven hydr...
View full details
High-Amp Circuit Breaker with Auto Reset Protect accessory circuits on hose reels, dump hoists, plows, spreaders, lift gates and cranes. Waterproo...
View full detailsNozzle Actuator Motor, 12VDC for BrushHawk 8495 5000-24E (D) 81877001, Elkhart 46123000
Midland Industries 46903I Mini Ball Valve – MNPT x FNPT The Midland 46903I Mini Ball Valve is a compact, nickel-plated brass shutoff valve designed...
View full details
