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.
The UnitedBuilt AV1100 is the latest generation of UnitedBuilt’s original OEM air-operated water truck spray valve design. Developed specifically f...
View full detailsThe UnitedBuilt BC2410 adjustable spray head valve is a normally closed, air-to-open valve designed for water truck spray systems. Built with a 3" ...
View full detailsMaximize the performance of your AV9030E Spray Valve with UnitedBuilt's Internal Seal Kit with Spring. This OEM kit is specifically designed for Un...
View full detailsThe UnitedBuilt AV1100-SKF Internal Seal Kit with Spring is the genuine OEM complete internal repair assembly for the UnitedBuilt AV1100 air-to-clo...
View full detailsSwitch Plate Label, OFF/ON, UnitedBuiltManufactured of Metalphoto®, durable anodize aluminum sheet metal.Durable, UV-stable, abrasion, head, and we...
View full detailsPipe Adapter, Weld by Groove, SCH40 Black Pipe
Pipe Adapter, Groove by MNPT, SCH40 Black Pipe, UnitedBuilt
The UnitedBuilt AV1100-SK Internal Diaphragm Assembly is the genuine OEM replacement seal assembly for the UnitedBuilt AV1100 air-to-close water tr...
View full detailsThe UnitedBuilt BC2399 Adjustable Fan Spray Head is our original adjustable water truck spray nozzle, redesigned for improved durability, consisten...
View full detailsThe UnitedBuilt BC2384 duckbill fan spray nozzle distributes water in a fan pattern for water truck dust suppression. Its 1/4-inch slot by 7-inch w...
View full detailsThe UnitedBuilt B68416MS Water Truck Pump is a high-quality, heavy-duty aftermarket replacement for the Berkeley B68416 (B3ZRMS), engineered for re...
View full detailsThe UnitedBuilt BC2178 duckbill flusher spray nozzle delivers a flushing pattern for compatible front, side, or rear water truck installations. Its...
View full detailsUnitedBuilt Spray Head Deflector with Fan Spray Pattern Fits over 3" pipe (3-1/2" inside diameter) Wide fan pattern Manufactured of cast aluminum...
View full detailsThe UnitedBuilt B68417MS Water Truck Pump is a high-quality, heavy-duty aftermarket replacement for the Berkeley B68417 (B3ZRMS), engineered for re...
View full detailsUnitedBuilt Diaphragm, Center-Punched, Spray Head Valve UnitedBuilt AV1100 T16 Style Diaphragm for UnitedBuilt AV1100 Spray Valve
The UnitedBuilt U8255705K-S Diaphragm Assembly with Spring is a complete replacement internal diaphragm assembly for 3" Cla-Val 81665C and 3" Unite...
View full detailsThe UnitedBuilt B66895MS Water Truck Pump is a heavy-duty, high-quality aftermarket replacement for the Berkeley B66895 (B3ZRM), engineered for rel...
View full detailsThe UnitedBuilt BC2179 duckbill side spray nozzle directs water alongside the truck for dust-control applications. Its 1/4-inch × 5-inch slot is de...
View full detailsSide spray nozzle MP2200 manufactured of cast aluminum with 3" grooved end.This nozzle has a 4" wide by 1/4" opening slot designed for vertical sid...
View full detailsHydraulic Coupler 7/8" Spline 13 Tooth, (Key Sold Separately) UnitedBuilt S30636MS
Steel-Backed Protection for Your Water Tank Manufactured in the USA, UnitedBuilt SkirtBoard™ combines firm, 87-durometer chloroprene rubber with a ...
View full detailsPipe Adapter, Groove by Notch, SCH40 Black Pipe
The UnitedBuilt S05126MS volute gasket is a replacement gasket for the case joint on 4x3 M3ZRM and M3ZRMS pumps. It is used with both the rope-pack...
View full detailsPipe Adapter, Weld by MNPT, SCH40 Black Pipe