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 Elkhart 00008101 Nitro HD 8100HD is a severe-duty electric water cannon monitor for mining, construction and mobile water-delivery applications...
View full detailsReplacement mechanical shaft seal — not a complete pump.The Franklin XS439 mechanical shaft seal, part 305462029, is a service component for XS3x4-...
View full detailsFranklin XS Series Heavy Duty Water Truck Pump Designed for Longevity: Using the latest design technology producing maximum bearing life. Rigidly-...
View full detailsThe Speedaire 4ZM14 Compact air regulator adjusts compressed-air pressure for the downstream equipment. It has 1/4-inch female NPT inlet and outlet...
View full detailsThe ATP 113-H00689 replacement volute is the clockwise (CW), threaded casing for compatible B3Z water pumps. It corresponds to reference H00689 and...
View full detailsManifold bracket 2-piece, long half. Weld on to R-Kit deck and bolt on to short half of 2-piece set 0011566.
Adjustable Hydrant Wrench, Plated Iron, Dixon AHWFeatures• Fits 3/4" to 3" rocker lug and pin lug couplings• A compact wrench easily carried in you...
View full detailsThe Dixon 525 double-bolt hose clamp with saddles fits hose outside diameters from 4-1/4 to 4-15/16 inches. Its plated-iron construction and two-bo...
View full detailsFNB100NST - Polycarbonate Fog Nozzle with BumperDetailsMaximum Operating Pressure: 100 PSI (water only) at 70°F (21°C)Size: 1"Material: Polycarbona...
View full detailsThreaded Plug, Square Head, Male NPT, Malleable Iron 150#
The Dixon Style 40 aluminum swivel joint provides a rotating connection between matching male NPT fittings in a hose or piping installation. These ...
View full detailsWeld Elbow, 90° Long Radius, Butt Weld, SCH40 Stainless Steel Stainless Steel Butt Weld 90-Degree Long Radius
The Elkhart Brass 187-XD smooth bore handline nozzle tip (P/N 66756007) is a short-barrel, lightweight aluminum nozzle built for a concentrated str...
View full detailsDecal Caution, PTO Bolt, 6" x 12"
Hose Reel, 1-1/2" x 50', Electric Rewind, American Reels Model Shown: 1-1/2" x 50' Electric Motor Reel Only - Does not include hose.
Hose Reel, 1" x 100', Electric Rewind, Explosion Proof Motor, COXREELS 1175-6-100-ED Hose not included Motor:ED Suffix: 12VDC, 1/2 HP, Explosion Pr...
View full detailsFast Flaps secure mud flaps without creating any holes in the flap or sacrificing strength. It takes more than 500 pounds of pressure to detach a m...
View full detailsHose Reel Motor, 1/2 HP, Explosion Proof, 12VDC, COXREELS 15223-1 For COXREELS 1175-6-50, 1175-6-50E, 1175-6-100, and 1175-6-100E
Hose Reel Swivel, 90 Degree, COXREELS 15257-1 Replacement Seal Kit: 15257-1-SEALKIT For COXREELS 1175-6-50, 1175-6-50E, 1175-6-100, and 1175-6-100E
The Phoenix Forge 303 Series 300 tank flange provides a 1/2-inch female NPT connection for a fabricated tank or cylinder. Its boiler-flange profile...
View full detailsPipe Adapter, Weld by MNPT, SCH40 Stainless Pipe
Pipe Plumbing, Groove by Groove, SCH40, 3" Pipe x 20" Long, UnitedBuilt