Order by 2PM MST!

Water Truck Pumps: The Ultimate Solution by UnitedBuilt
Water Truck Pumps: The Ultimate Solution by UnitedBuilt
When it comes to water truck pumps, reliability and performance are crucial. At UnitedBuilt, we take pride in offering top-quality 4x3 cast iron centrifugal water pumps designed specifically for water truck applications. Our pumps are manufactured in the USA using premium materials and strict quality control processes, ensuring durability and long-lasting performance.
Why Choose UnitedBuilt Water Truck Pumps?
1. High-Quality Manufacturing
Our water truck pumps are made with robust cast iron construction, ensuring they can withstand demanding work environments. Every pump is crafted with precision and meets stringent industry standards.
2. Seal Options for Every Need
We offer two types of seal options for maximum flexibility:
-
Mechanical Seal: Ideal for heavy-duty applications requiring maximum durability.
-
Rope Packing Seal: A cost-effective option with proven reliability.
3. Direct Interchange with Industry Standards
Our pumps are direct interchanges for Berkeley-style B3ZRM and B3ZRMS models, making replacements seamless and hassle-free.
4. Comprehensive Inventory
In addition to our proprietary pumps, we stock OEM water truck pumps from trusted brands like Berkeley and Franklin. We also maintain a large inventory of repair parts, ensuring fast shipping and minimal downtime for your operations.
5. Fast and Reliable Shipping
We know that every second counts when equipment is down. That’s why we keep a wide selection of pumps and parts in stock, ready for immediate shipment.
Applications of UnitedBuilt Water Truck Pumps
Our pumps are perfect for a wide range of water truck applications, including:
-
Dust control on construction sites
-
Agricultural irrigation
-
Firefighting and emergency water transport
-
Road and site preparation
Trust UnitedBuilt for Your Water Truck Pump Needs
Choosing the right water truck pump can make all the difference in maintaining efficient and productive operations. UnitedBuilt’s pumps are built to deliver exceptional performance, longevity, and reliability, making them the ultimate choice for professionals in the industry.
Explore our selection of water truck pumps and repair parts today. Trust UnitedBuilt for unmatched quality, fast shipping, and exceptional customer service.
Contact us now to learn more about our water truck pumps and how we can support your business with the best solutions in the industry.
Water Truck Pumps
Water Truck Pump, Cast Iron, 4x3, Counter-Clockwise (CCW), Grooved Ends, Mechanical Seal, UnitedBuilt M3ZRMS B68416MS
UnitedBuiltUnitedBuilt Centrifugal Water Pump B68416MS Grooved Suction and Discharge 4" Suction 3" Discharge UnitedBuilt M3ZRMS Counter-Clockwise (CCW) 4x3 ...
View full detailsWater Truck Pump, Cast Iron, 4x3, Clockwise (CW), Grooved Ends, Mechanical Seal, UnitedBuilt M3ZRMS B68417MS
UnitedBuiltUnitedBuilt Centrifugal Water Truck Pump B68417MS Grooved Suction and Discharge 4" Suction 3" Discharge UnitedBuilt M3ZRMS Clockwise (CW) 4x3 mec...
View full detailsWater Truck Pump, Cast Iron, 4x3, Clockwise (CW), Grooved Ends, Rope Packing Seal, UnitedBuilt M3ZRM B66899MS
UnitedBuiltUnitedBuilt Centrifugal Water Pump B66899MS Grooved Suction and Discharge 4" Suction 3" Discharge UnitedBuilt M3ZRM Clockwise (CW) 4x3 rope packi...
View full detailsWater Truck Pump, Cast Iron, 4X3, Counter Clockwise (CCW), Grooved Ends, Rope Packing Seal, UnitedBuilt M3ZRM B66895MS
UnitedBuiltUnitedBuilt Centrifugal Water Pump B66895MS Grooved Suction and Discharge 4" Suction 3" Discharge UnitedBuilt M3ZRMS Counter-Clockwise (CCW) 4x3 ...
View full detailsWater Pump, CW Self Priming, Mechanical Seal, 4x4 FNPT, Hydraulic Drive, B4ZRKS, ATP B69876
ATPWater Pump, Self-Priming 4x4, Mechanical Seal, B4ZRKS, Aftermarket Shop repair parts
Water Truck Pump, Clockwise (CW), Rope Packing Seal, 4x3 Threaded FNPT, B3ZRM B3Z-HD , 1-1/2" Shaft x 3/8" Key, ATP B86070
ATPThe 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...
View full detailsWater Pump B3ZRMS, 4" Suction x 3" Discharge FNPT, Clockwise (CW), Mechanical Seal, Hydraulic Drive SAE C 4-Bolt, 1-1/4" x 14T Splined Shaft, Berkeley B69875
BerkeleyExperience high performance with the Berkeley OEM B69875 Water Pump. Featuring the B3Z-S design, this pump has a Hydraulic Mount Bearing Frame and ...
View full detailsWater Truck Pump B3ZRM, 4" Suction x 3" Discharge FNPT, 9" Impeller, Clockwise (CW), Rope Packing Seal, Hydraulic Motor Direct Coupling Drive, Berkeley B80357
BerkeleyBerkeley B3ZRM model cast iron water truck pump with rope packing seal. Hydraulic Motor Direct Coupling Drive, 4" Suction x 3" Discharge FNPT with ...
View full detailsWater Truck Pump, Counter-Clockwise (CCW), Rope Packing Seal, 4x3 Threaded FNPT, B3ZRM B3Z-HD, 1-1/2" Shaft x 3/8" Key, ATP B85874
ATPWater Truck Pump, CW Self Priming, Mechanical Seal, 4x4 FNPT, Hydraulic Drive, B4ZRKS, Berkeley B69876
BerkeleyWater Pump, Self-Priming 4x4, Mechanical Seal, Berkeley B4ZRKS B69876 * Typically Ships in 1-2 Weeks if Not In Stock *
Featured Water Truck Pumps
-
Water Truck Pump, Cast Iron, 4x3, Counter-Clockwise (CCW), Grooved Ends, Mechanical Seal, UnitedBuilt M3ZRMS B68416MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$1,336.00$1,336.00 - $1,336.00Current price $1,336.00UnitedBuilt Centrifugal Water Pump B68416MS Grooved Suction and Discharge 4" Suction 3" Discharge UnitedBuilt M3ZRMS Counter-Clockwise (CCW) 4x3 ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$1,336.00$1,336.00 - $1,336.00Current price $1,336.00 -
Water Truck Pump, Cast Iron, 4x3, Clockwise (CW), Grooved Ends, Mechanical Seal, UnitedBuilt M3ZRMS B68417MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$1,336.00$1,336.00 - $1,336.00Current price $1,336.00UnitedBuilt Centrifugal Water Truck Pump B68417MS Grooved Suction and Discharge 4" Suction 3" Discharge UnitedBuilt M3ZRMS Clockwise (CW) 4x3 mec...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$1,336.00$1,336.00 - $1,336.00Current price $1,336.00 -
Water Truck Pump, Cast Iron, 4x3, Clockwise (CW), Grooved Ends, Rope Packing Seal, UnitedBuilt M3ZRM B66899MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$1,290.00$1,290.00 - $1,290.00Current price $1,290.00UnitedBuilt Centrifugal Water Pump B66899MS Grooved Suction and Discharge 4" Suction 3" Discharge UnitedBuilt M3ZRM Clockwise (CW) 4x3 rope packi...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$1,290.00$1,290.00 - $1,290.00Current price $1,290.00 -
Water Truck Pump, Cast Iron, 4X3, Counter Clockwise (CCW), Grooved Ends, Rope Packing Seal, UnitedBuilt M3ZRM B66895MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$1,289.55$1,289.55 - $1,289.55Current price $1,289.55UnitedBuilt Centrifugal Water Pump B66895MS Grooved Suction and Discharge 4" Suction 3" Discharge UnitedBuilt M3ZRMS Counter-Clockwise (CCW) 4x3 ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$1,289.55$1,289.55 - $1,289.55Current price $1,289.55 -
3 in stock
Water Pump, CW Self Priming, Mechanical Seal, 4x4 FNPT, Hydraulic Drive, B4ZRKS, ATP B69876
ATPOriginal price $2,304.50Original price $2,304.50 - Original price $2,304.50Original price $2,304.50Current price $2,205.50$2,205.50 - $2,205.50Current price $2,205.50Water Pump, Self-Priming 4x4, Mechanical Seal, B4ZRKS, Aftermarket Shop repair parts
Original price $2,304.50Original price $2,304.50 - Original price $2,304.50Original price $2,304.50Current price $2,205.50$2,205.50 - $2,205.50Current price $2,205.50Save 4% -
2 in stock
Water Truck Pump, Clockwise (CW), Rope Packing Seal, 4x3 Threaded FNPT, B3ZRM B3Z-HD , 1-1/2" Shaft x 3/8" Key, ATP B86070
ATPOriginal price $0.00 - Original price $0.00Original price $0.00$1,194.60$1,194.60 - $1,194.60Current price $1,194.60The 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...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$1,194.60$1,194.60 - $1,194.60Current price $1,194.60 -
3 in stock
Water Pump B3ZRMS, 4" Suction x 3" Discharge FNPT, Clockwise (CW), Mechanical Seal, Hydraulic Drive SAE C 4-Bolt, 1-1/4" x 14T Splined Shaft, Berkeley B69875
BerkeleyOriginal price $4,749.00Original price $4,749.00 - Original price $4,749.00Original price $4,749.00Current price $2,765.00$2,765.00 - $2,765.00Current price $2,765.00Experience high performance with the Berkeley OEM B69875 Water Pump. Featuring the B3Z-S design, this pump has a Hydraulic Mount Bearing Frame and ...
View full detailsOriginal price $4,749.00Original price $4,749.00 - Original price $4,749.00Original price $4,749.00Current price $2,765.00$2,765.00 - $2,765.00Current price $2,765.00Save 42% -
Typically Ships in 2-3 Days if Not In Stock | 0 in stock. Available on backorder
Water Truck Pump B3ZRM, 4" Suction x 3" Discharge FNPT, 9" Impeller, Clockwise (CW), Rope Packing Seal, Hydraulic Motor Direct Coupling Drive, Berkeley B80357
BerkeleyOriginal price $7,155.00Original price $7,155.00 - Original price $7,155.00Original price $7,155.00Current price $3,720.00$3,720.00 - $3,720.00Current price $3,720.00Berkeley B3ZRM model cast iron water truck pump with rope packing seal. Hydraulic Motor Direct Coupling Drive, 4" Suction x 3" Discharge FNPT with ...
View full detailsOriginal price $7,155.00Original price $7,155.00 - Original price $7,155.00Original price $7,155.00Current price $3,720.00$3,720.00 - $3,720.00Current price $3,720.00Save 48% -
3 in stock
Water Truck Pump, Counter-Clockwise (CCW), Rope Packing Seal, 4x3 Threaded FNPT, B3ZRM B3Z-HD, 1-1/2" Shaft x 3/8" Key, ATP B85874
ATPOriginal price $0.00 - Original price $0.00Original price $0.00$1,194.60$1,194.60 - $1,194.60Current price $1,194.60Original price $0.00 - Original price $0.00Original price $0.00$1,194.60$1,194.60 - $1,194.60Current price $1,194.60 -
Typically Ships in 1 Week | 0 in stock. Available on backorder
Water Truck Pump, CW Self Priming, Mechanical Seal, 4x4 FNPT, Hydraulic Drive, B4ZRKS, Berkeley B69876
BerkeleyOriginal price $0.00 - Original price $0.00Original price $0.00$4,675.00$4,675.00 - $4,675.00Current price $4,675.00Water Pump, Self-Priming 4x4, Mechanical Seal, Berkeley B4ZRKS B69876 * Typically Ships in 1-2 Weeks if Not In Stock *
Original price $0.00 - Original price $0.00Original price $0.00$4,675.00$4,675.00 - $4,675.00Current price $4,675.00 -
7 in stock
Water Truck Pump, Cast Iron, 4x3 Counter-Clockwise (CCW), Mechanical Seal, Groove Volute, Franklin XS439
FranklinOriginal price $6,946.00Original price $6,946.00 - Original price $6,946.00Original price $6,946.00Current price $2,865.00$2,865.00 - $2,865.00Current price $2,865.00Franklin XS Series Heavy Duty Water Truck Pump Designed for Longevity: Using the latest design technology producing maximum bearing life. Rigidly-...
View full detailsOriginal price $6,946.00Original price $6,946.00 - Original price $6,946.00Original price $6,946.00Current price $2,865.00$2,865.00 - $2,865.00Current price $2,865.00Save 59% -
5 in stock
Water Truck Pump, Cast Iron, 4x3 Clockwise (CW), Mechanical Seal, Groove Volute, Franklin XS439
FranklinOriginal price $6,450.00Original price $6,450.00 - Original price $6,450.00Original price $6,450.00Current price $2,865.00$2,865.00 - $2,865.00Current price $2,865.00Franklin XS Series Heavy Duty Water Truck Pump Designed for Longevity: Using the latest design technology producing maximum bearing life. Rigidly-...
View full detailsOriginal price $6,450.00Original price $6,450.00 - Original price $6,450.00Original price $6,450.00Current price $2,865.00$2,865.00 - $2,865.00Current price $2,865.00Save 56% -
Typically Ships in 2-3 Week | 0 in stock. Available on backorder
Water Pump, Model B4JRMBHS, 5" Suction x 4" Discharge Flanged, Clockwise (CW), Keyed Shaft, 13" Impeller, Mechanical Seal, Berkeley B61050
BerkeleyOriginal price $14,557.00Original price $14,557.00 - Original price $14,557.00Original price $14,557.00Current price $7,200.00$7,200.00 - $7,200.00Current price $7,200.00Water Pump, Model B4JRMBHS, 5" Suction x 4" Discharge Flanged, Clockwise (CW), Keyed Shaft, 13" Impeller, Mechanical Seal, Berkeley B61050
Original price $14,557.00Original price $14,557.00 - Original price $14,557.00Original price $14,557.00Current price $7,200.00$7,200.00 - $7,200.00Current price $7,200.00Save 51% -
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 $6,450.00Water 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 $6,450.00Save 46% -
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 $6,965.00Berkeley 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 $6,965.00Save 51%