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 ATP 194-025610 hydraulic spray head valve is a heavy-duty replacement for AGM-type hydraulic spray head valves. The 3-inch aluminum body uses a...
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Muncie 35T40860 is a 12 V DC on/off PTO solenoid valve for compatible Muncie power take-off assemblies. It is the standard solenoid valve used by c...
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For A20 PTO ratio codes 07–15. Ratio codes 05 and 06 require A20-RBK-05A. Muncie A20-RBK-07A brings together clutch, bearing, adjustment and sealin...
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Muncie 19T62950 is a replacement PTO solenoid cap screw for assemblies that specify this exact service part. It secures the solenoid in the applica...
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Muncie 30T60223 is a replacement PTO pressure switch with an SAE -4 ORB connection. Select it when your PTO service parts or installed switch calls...
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Muncie 30T43806 is a 12 V PTO rocker switch kit for compatible Muncie activation systems. It packages the rocker switch, mounting bracket, faceplat...
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Muncie 48TK6720 is the 12 V installation kit for A20 clutch-shift PTOs coded HX***PX: integral-solenoid activation with the standard 28-inch hose a...
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Gasket and seal kit only. Bearings, clutch discs and other mechanical rebuild components are not included. The Muncie A20-GSK gasket and seal kit g...
View full detailsThe Elkhart Brass L-205-B Industrial Nozzle is a rugged, brass combination nozzle designed for dependable water control in demanding industrial app...
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Muncie A20A1006HX31XPX is a medium-duty, 10-bolt clutch-shift PTO for compatible Allison 3000/4000 Series transmissions. It has a 1-1/4-inch round ...
View full detailsWater Pump, Model B3JRMBM, 4" Suction x 3" Discharge, Female NPT, Clockwise (CW), Shaft Drive, 13" Impeller, Rope Packing Seal, Berkeley B87333
The Muncie CS8SU6807E1BX CS8 clutch-shift PTO transfers transmission power to compatible auxiliary equipment through a 1-1/4-inch round keyed outpu...
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Retaining plate only. The swivel, bearing block, seals, washers and mounting fasteners are separate service parts.The Coxreels 8956 swivel retainin...
View full detailsThe Elkhart Brass 57414000 O-ring is a replacement sealing component for IMS-750 and IMS-1000 master-stream nozzles. Its AS-568-152 size measures 3...
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The UnitedBuilt Choice 4404-24-24 is a straight hose shank adapter with 1-1/2" hose ID x 1-1/2" male NPTF.This straight adapter connects a compatib...
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The UnitedBuilt Choice 5406-P-16 is a external-hex pipe plug with a 1" male NPTF connection.This external-hex plug closes a compatible female taper...
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UnitedBuilt Choice brass extension adapter 3200X6 extends a threaded connection while retaining a male-to-female arrangement. Its connection config...
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The UnitedBuilt Choice 0304C-12 is a -12 female JIC cap for a 37-degree flare connection.This female JIC cap closes a matching male 37-degree flare...
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The UnitedBuilt Choice 6801-12-10-NWO is a 90-degree adjustable port elbow with -12 Male JIC x -10 Male adjustable ORB. Use it to join the specifie...
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UnitedBuilt Choice brass extension adapter 3200X8 extends a threaded connection while retaining a male-to-female arrangement. Its connection config...
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