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Water Truck Pumps
UnitedBuilt is proud to offer our own line of 4x3 cast iron centrifugal water pumps that are the perfect solution for water truck applications. Our pumps are manufactured in the USA using high-quality materials and strict quality standards to ensure long-lasting performance and durability. With both mechanical seal and rope packing seal options, our pumps are direct interchanges with Berkeley style B3ZRM and B3ZRMS water truck pumps. We also stock and distribute OEM water truck pumps manufactured by Berkeley and Franklin, as well as repair parts. We keep a wide range of these pumps and repair parts in stock, ready for fast shipping to help you minimize downtime and keep your operations running smoothly. Trust in UnitedBuilt for the best selection and quality of water truck pumps.

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Typically Ships in 2-3 Week | 0 in stock. Available on backorder
Water Pump B4ERBMS, 5" Suction x 4" Discharge Flanged, Counter Clockwise (CCW), Mechanical Seal, Berkeley B73027
BerkeleyOriginal price $11,961.00Original price $11,961.00 - Original price $11,961.00Original price $11,961.00Current price $6,450.00$6,450.00 - $6,450.00Current price $6,450.00| /Water Pump B4ERBMS, 5" Suction x 4" Discharge Flanged, Counter Clockwise (CCW), Mechanical Seal, Berkeley B73027
Original price $11,961.00Original price $11,961.00 - Original price $11,961.00Original price $11,961.00Current price $6,450.00$6,450.00 - $6,450.00Current price $6,450.00| /Save 46% Save % -
4 in stock
Water Pump, Model B4JRMBHS, 5" Suction x 4" Discharge Flanged, Clockwise (CW), Hydraulic Drive SAE C 4-Bolt 1-1/4" x 14T, 13" Impeller, Mechanical Seal, Berkeley B69743
BerkeleyOriginal price $14,136.00Original price $14,136.00 - Original price $14,136.00Original price $14,136.00Current price $6,965.00$6,965.00 - $6,965.00Current price $6,965.00| /Berkeley OEM Water Truck Pump B69743, Model B4JRMBHS, 5" x 4" Flanged Volute, Mechanical Seal, CW, Hydraulic Drive SAE C 4-Bolt with Splined Shaft ...
View full detailsOriginal price $14,136.00Original price $14,136.00 - Original price $14,136.00Original price $14,136.00Current price $6,965.00$6,965.00 - $6,965.00Current price $6,965.00| /Save 51% Save % -
0 in stock. Available on backorder
Water Truck Pump B4ERBMS, 5" Suction x 4" Discharge Flanged, Clockwise (CW), Mechanical Seal, Berkeley B73023
BerkeleyOriginal price $12,202.00Original price $12,202.00 - Original price $12,202.00Original price $12,202.00Current price $6,000.00$6,000.00 - $6,000.00Current price $6,000.00| /Water Pump B4ERBMS 5X4 Flanged, Mechanical Seal, CW
Original price $12,202.00Original price $12,202.00 - Original price $12,202.00Original price $12,202.00Current price $6,000.00$6,000.00 - $6,000.00Current price $6,000.00| /Save 51% Save %