In-stock parts
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In-stock parts
Order by 2PM MST
UnitedBuilt offers a complete selection of water truck pump parts designed to keep your equipment operating reliably in demanding applications. Our inventory includes impellers, mechanical seals, packing kits, shaft kits, volutes, bearings, and other essential pump components used for maintenance, repair, and rebuilds.
Our UnitedBuilt pump parts are engineered for durability and consistent performance, providing a dependable solution for maintaining and extending the life of your equipment. Designed for compatibility with common water truck pump configurations, these components are built to perform in real-world conditions.
In addition to our UnitedBuilt lineup, we also stock genuine OEM pump parts from Berkeley and Franklin Electric, ensuring proper fit and performance for a wide range of pump systems.
Whether you’re replacing a worn component or rebuilding a complete pump, our parts are selected for reliability, compatibility, and long service life.
We work to keep our most in-demand pump parts readily available and offer fast shipping to help minimize downtime and keep your equipment running.
The ATP 112-M08095 impeller is a cast-iron, clockwise replacement component for the B4ZRKS self-priming water pump. Its threaded design corresponds...
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UnitedBuilt B80699MS Shaft Kit for M3ZRMS CW mechanical seal pump. Manufactured in the USA of high-quality materials with precision machining. Dir...
View full detailsThe Berkeley L04119 neoprene rubber clack is a replacement clack component measuring 15-1/16 in. long. It is used in the suction-side clack arrange...
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The UnitedBuilt S13270MS inboard ball bearing is the single-row 6206-C3 bearing used at the inboard position in the selected M3ZRM and M3ZRMS shaft...
View full detailsThe Berkeley S10364 blind flange gasket is a replacement flange gasket with a 7-1/2 in. outside diameter. It serves the flange joint on the selecte...
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The UnitedBuilt S13271MS outboard ball bearing is the double-row 5306-C3 bearing used at item 18 in the selected M3ZRM and M3ZRMS shaft assemblies....
View full detailsThe Berkeley S14842 clack weight serves the larger weight position in the suction clack assembly of the specified B4ZRKS self-priming pumps below. ...
View full detailsThe Berkeley S15325 clack weight is a replacement component for the suction clack assembly on specified Berkeley self-priming pumps. Its 7/16-inch ...
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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 detailsFranklin FMIH-40 impeller, part number 305455006, is the replacement impeller for the Franklin FMIH-40 hydraulic-driven water pump. The FMIH-40 use...
View full detailsFranklin FMIH-40 mechanical shaft seal, part number 305463044, is the replacement mechanical shaft seal for the Franklin FMIH-40 hydraulic-driven w...
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...
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Mid-America brass plug VS109AL-4 closes an unused 1/4-inch female pipe port. Its connection configuration is 1/4" Male NPT.The recessed hex socket ...
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The UnitedBuilt M10220MS impeller lock nut is a 7/8-9 right-hand-thread stainless steel replacement for the clockwise (CW) M3Z pump configuration. ...
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Replacement mechanical shaft seal — not a complete pump.The Franklin XS439 mechanical shaft seal, part 305462029, is a service component for XS3x4-...
View full detailsReplacement CW impeller — not a complete pump.The Franklin XS439 CW impeller, part 305462008, is a service component for XS3x4-9 water truck pumps....
View full detailsReplacement volute case gasket — not a complete pump.The Franklin XS439 volute case gasket, part 305463138, is a service component for XS3x4-9 wate...
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Mystik JT-6 High Temp Grease #2 is a high-temperature, lithium-complex grease that combines excellent multi-purpose properties with a high dropping...
View full detailsMechanical Seal, 1-3/4 Type 21, Short BF1C1, Berkeley S32015
Mid-America brass plug VS109AL-2 closes an unused 1/8-inch female pipe port. Its connection configuration is 1/8" Male NPT.The recessed hex socket ...
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Franklin FMIH-40 seal cover, part number 305454039, is the replacement seal cover for the Franklin FMIH-40 hydraulic-driven water pump. It is a cas...
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