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In-stock parts
Order by 2PM MST
UnitedBuilt offers a complete selection of water truck pumps, including our own line of 4x3 cast iron centrifugal pumps designed for demanding dust suppression and fluid transfer applications. Engineered for durability and performance, our pumps are manufactured in the USA using domestic and global high-quality materials and built to strict quality standards.
Our UnitedBuilt pumps are available in both mechanical seal (M3ZRMS) and rope packing seal (M3ZRM) configurations, providing flexibility based on your maintenance preferences and operating conditions. Each model is designed as a direct replacement for Berkeley-style B3ZRM and B3ZRMS water truck pumps, ensuring easy integration and reliable performance.
In addition to our aftermarket lineup, we also stock and distribute genuine OEM water truck pumps from Berkeley and Franklin Electric, along with a full range of pump repair parts and components.
With a large inventory on hand and fast shipping, UnitedBuilt helps minimize downtime and keep your equipment operating at peak performance. Whether you need a complete pump or replacement parts, you’ll find dependable solutions built for the job.
The UnitedBuilt B68416MS Water Truck Pump is a high-quality, heavy-duty aftermarket replacement for the Berkeley B68416 (B3ZRMS), engineered for re...
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The UnitedBuilt B68417MS Water Truck Pump is a high-quality, heavy-duty aftermarket replacement for the Berkeley B68417 (B3ZRMS), engineered for re...
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The UnitedBuilt B66895MS Water Truck Pump is a heavy-duty, high-quality aftermarket replacement for the Berkeley B66895 (B3ZRM), engineered for rel...
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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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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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The ATP B3Z-HD is a heavy-duty centrifugal water pump with a threaded suction and discharge side. Its 11⁄2″ shaft and keyed impeller make it strong...
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UnitedBuilt Powerhead M3ZRMS 4X3 Mechanical Seal CW Complete centrifugal water pump, less the volute. This powerhead bolts directly to your existin...
View full detailsThe Berkeley OEM B69875 Water Truck Pump (Model B3ZRMS) is a high-performance, frame-mounted centrifugal pump designed for reliable water transfer ...
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Water Pump, Self-Priming 4x4, Mechanical Seal, B4ZRKS, Aftermarket Shop repair parts
Franklin XS Series Heavy Duty Water Truck Pump Designed for Longevity: Using the latest design technology producing maximum bearing life. Rigidly-...
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ATP B85874 Water Truck Pump – 4x3 CCW, Rope Seal, Threaded, PTO Driven (Aftermarket Replacement for Berkeley B3ZRM) The ATP B85874 is a heavy-duty ...
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Franklin XS Series Heavy Duty Water Truck Pump Designed for Longevity: Using the latest design technology producing maximum bearing life. Rigidly-...
View full detailsPump only; select the drive and installation components separately.The Berkeley B73027 B4ERBMS is a frame-mounted centrifugal water pump with 5-inc...
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The Aftermarket ATP B3J-S Clockwise, Mechanical Seal pump is a high pressure, hydraulically driven, 4” x 3” (inlet is 4″ ID, 5″ OD) Grooved water p...
View full detailsWater Truck Pump, Counter-Clockwise (CCW), Rope Packing Seal, Cast Iron, 9" Impeller, B3ZRM, Berkeley B80303
The Berkeley B69876 B4ZRKS is a genuine Berkeley OEM 4x4 self-priming centrifugal pump built for demanding water-truck and dust-control application...
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The Berkeley B87336 B3JRMBMS is a genuine Berkeley high-pressure hydraulic water truck pump and the direct replacement for the discontinued Berkele...
View full detailsBerkeley B69963 Water Truck Pump – 4x3, CW, Grooved Ends, Mechanical Seal, SAE Engine Mount The Berkeley B69963 Water Truck Pump is a high-performa...
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The Berkeley B70373 B4ZRKS is a heavy-duty self-priming centrifugal water pump designed for hydraulic-drive applications requiring dependable sucti...
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 Berkeley B85479 B4JRMBH water pump is a heavy-duty centrifugal water truck pump configured for high-volume water delivery, dust control, constr...
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Clockwise Keyed Flanged Stainless Steel 4″ x 3″ Mech Seal Pump. Potable Stainless Steel 316 for volute, impeller and adaptor. Cast iron frame. 316...
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