In-stock parts
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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 S14022MS rope packing set contains six pieces of 1/4 in. square braided Graphite/PTFE packing for the M3ZRM rope-seal arrangement. ...
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The UnitedBuilt B66899MS Water Truck Pump is a heavy-duty, high-quality aftermarket replacement for the Berkeley B66899 (B3ZRM), designed for relia...
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The UnitedBuilt U8255705K Diaphragm Assembly is a replacement internal diaphragm assembly for 3" Cla-Val 81665C and 3" UnitedBuilt AV5293 water tru...
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UnitedBuilt Diaphragm, Spray Head Valve UnitedBuilt BC2410 T16 Style Diaphragm for UnitedBuilt BC2410 Spray Head Valve
The UnitedBuilt tank mounting spring is a replacement compression spring for compatible water truck tank-mounting assemblies. Made in the USA from ...
View full detailsGet all the essentials you need with the UnitedBuilt Pump Accessories Bundle. This bundle includes the Rope Packing Set (6 Pieces) S14022 for B3ZRM...
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The UnitedBuilt B82468MS split packing gland set is a cast-iron replacement gland for the M3ZRM 1-1/8 in. shaft application. It works with the rope...
View full detailsThe UnitedBuilt M3ZRMS mechanical seal kit brings together the mechanical seal, volute gasket, inner grease cap, and polyurethane water slinger for...
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UnitedBuilt Powerhead M3ZRM 4X3 Rope Packing CCW Complete centrifugal water pump, less the volute. This powerhead bolts directly to your existing p...
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Seal Kit for UnitedBuilt BC2410 Spray Head Valve
UnitedBuilt Powerhead M3ZRMS 4X3 Mechanical Seal CCW Complete centrifugal water pump, less the volute. This powerhead bolts directly to your existi...
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Internal Polymer Valve Seat, Spray Valve UnitedBuilt AV1100 UnitedBuilt OEM
The UnitedBuilt S32690MS mechanical seal is a 1-1/8-inch Type C replacement sealing component for the M3ZRMS water pumps listed below. It serves th...
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Light Harness, 6-Lamp Rearsill, Pig Tails For (2) Peterson M817C-7 Back-Up Lights, White, and (4) Peterson M826R-7 Stop/Turn/Tail Lights, Red.
The UnitedBuilt S12260MS water slinger is a polyurethane replacement component for the M3ZRM rope-seal and M3ZRMS mechanical-seal pumps below. It o...
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The UnitedBuilt M02181MS impeller is the counterclockwise (CCW) cast iron replacement for the M3Z pump configurations below. Its precision-machined...
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UnitedBuilt B80696MS Shaft Kit for M3ZRM CCW rope packing pump. Manufactured in the USA of original Niagara LaSalle’s patented Stressproof® steel a...
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This UnitedBuilt spray-valve cap fits the AV1100, BC2410 and legacy AV9030 valve assemblies. The cap is die-cast A380 aluminum and includes a 1/8-i...
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UnitedBuilt Spring for AV1100 Spray Valve Specifically designed and manufactured for our AV1100 spray valve to keep the valve closed under gravity ...
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The UnitedBuilt S23762MS packing-gland bolt is a square-head, 3/8-16 x 2-1/2 in. fastener for the M3ZRM rope-packing arrangement. It is used at the...
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The UnitedBuilt S19033MS inner grease cap is a bearing-area service component for the M3ZRM and M3ZRMS pumps below. It helps keep grease at the bea...
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Internal Seal Kit with Spring for Spray Head Valve UnitedBuilt BC2403
Switch Plate Label, ON/OFF, UnitedBuiltManufactured of Metalphoto®, durable anodize aluminum sheet metal.Durable, UV-stable, abrasion, head, and we...
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The UnitedBuilt BC2399BD Aperture Band is a precision-engineered component designed for use with the BC2399 Aluminum Adjustable Fan Spray nozzle. C...
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