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.
Swivel Joint Housing, American Reels 29-2 Seal kit sold separately.
Hose, Suction, 2-1/2" x 15', MNPT x Male Camlock Image Shown: Suction Hose 3" MNPT x Female Camlock
Hose, Suction, 3" x 25', MNPT x Female Camlock Image Shown: Suction Hose 3" MNPT x Female Camlock
Cover, clamp ring, fastening hardware and gasket included — weld collar sold separately.The Betts 8008BXB inspection cover assembly closes a matchi...
View full details
Pipe Plumbing, Weld by Weld, SCH40, 3" Pipe x 72" Long, UnitedBuilt.
Pipe Plumbing, Groove by Groove, SCH40, 3" Pipe x 18" Long, UnitedBuilt
Spring Seat, 2" & 323 Inline Valves, Netafim 71680-008700
Hose and mounting hardware are not included. The Coxreels 1175-6-50 hand-crank hose reel holds up to 50 feet of 1-inch I.D. hose with a 1-7/16-inch...
View full details
The Dixon DMH2525F is a cast-brass adapter for connecting a female NPT port and a female NST (NH) hose coupling. Its ends are 2-1/2-inch male NPT a...
View full details
The UnitedBuilt AV1100-B spray-valve body is the replacement housing for an AV1100 air-to-close water truck valve. It is die-cast from A380 aluminu...
View full details
The UnitedBuilt AV1100-TD Internal Top Disc is a genuine OEM replacement component for the UnitedBuilt AV1100 air-to-close water truck spray valve....
View full details
The UnitedBuilt S19914MS outer bearing cap is a cast iron service component for M3ZRM and M3ZRMS pump bearing frames. It helps retain bearing greas...
View full details
Mid-America brass hex nipple VS23325X2 joins two female threaded pipe connections of the same nominal size. Its connection configuration is 1/8" Ma...
View full details
The Phoenix Forge 308 Series 300 tank flange provides a 2-inch female NPT connection for a fabricated tank or cylinder. Its boiler-flange profile c...
View full detailsThe Berkeley S10964 water slinger is a replacement component used around the shaft in selected Berkeley bearing-frame pump assemblies. Its size is ...
View full detailsThe Berkeley S05974L shaft sleeve is a replacement sleeve measuring 1-1/2-inch ID x 1-7/8-inch OD x 3-1/2-inch long. It fits the shaft-service arra...
View full details
The Camozzi P6520 04-04 swivel male elbow connects 1/4-inch outside-diameter pneumatic tubing to a 1/4" male NPTF connection. Routes an air line th...
View full details
The Sealco 527061 directional control valve is a 5-port, 2-position, single-pressure-input air valve with 3/8-inch NPT ports. Its 12VDC solenoid, o...
View full details
Buyers Products TFA005715L is a chrome filler-strainer breather cap assembly with a locking tab for truck and trailer hydraulic reservoirs. The qua...
View full detailsThe Elkhart Brass Chief XD 04XD025F-0401010A is a fixed-flow handline fog nozzle built for demanding high-flow water delivery. This configuration f...
View full details
Light only — mounting grommet and wiring plug are sold separately.The Peterson 820R-22 Lumen X oval LED stop/tail/turn light combines red rear sign...
View full details
The Huyett WKA-00C Woodruff key is a USA-made alloy-steel, plain-finish key for a shaft and mating component that specify this key size. Its nomina...
View full details
The UnitedBuilt BC2403-K adjustment knob is a replacement external component for BC2403 and BC2403H spray head valves. It is the knob used at the v...
View full detailsBody Outlet 8495 with Magnets & Paint, for BrushHawk, Elkhart 18292RP1
