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Water Pumps & Parts
At our warehouse, you'll find a wide variety of high-quality water truck pumps and replacement parts to meet all your specifications. Whether you need to replace an existing pump, build a new water truck, or repair your old one, we have the parts you need, including impellers, shaft kits, and volutes.
Not sure which pump is right for you? Our team has over 75 years of industry experience and is here to help. Just give us a call or use the chat box to get in touch. If you have any questions or can't find the part you're looking for, don't hesitate to call us at 602-253-7739. We're here to help you find the right parts for your water trucks.
Filters
- Ball Bearing (2)
- Bearing Cap (2)
- Bearing Frame (2)
- Bolt (1)
- External Retaining Ring (2)
- Hex Capscrew (2)
- Hydraulic Bracket (1)
- Impeller (2)
- Key (1)
- Lock Nut (2)
- Mechanical Seal (1)
- Nut (1)
- Packing Gland (1)
- Plug (2)
- Power Head (1)
- Powerhead (3)
- Rope Packing (1)
- Shaft Kit (4)
- Shaft Sleeve (1)
- Thrust Ring (1)
- Volute (2)
- Volute Gasket (1)
- Water Pump (7)
- Water Pump Parts (5)
- Water Pump Seal Kit (2)
- Water Slinger (1)
- Water Truck Pump (4)
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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 $1,336.00| /UnitedBuilt 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| / -
Seal Kit, Mechanical Seal, UnitedBuilt M3ZRMS (Gasket, Slinger, Grease Cap, and Mechanical Seal)
UnitedBuiltOriginal price $101.72Original price $101.72 - Original price $101.72Original price $101.72Current price $96.63$96.63 - $96.63Current price $96.63| /In stockUpgrade and optimize your pump system with the ultimate bundle from UnitedBuilt. This comprehensive package includes a high-quality 1-1/8" Type C M...
View full detailsOriginal price $101.72Original price $101.72 - Original price $101.72Original price $101.72Current price $96.63$96.63 - $96.63Current price $96.63| /Save 5% Save % -
Volute Gasket, 4x3, UnitedBuilt M3Z S05126MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$11.50$11.50 - $11.50Current price $11.50| /In stockUnitedBuilt Volute Gasket 4 x 3 (M3Z) Not sure if it fits? Call us at 602-253-7739 or send us a message in our chat.
Original price $0.00 - Original price $0.00Original price $0.00$11.50$11.50 - $11.50Current price $11.50| / -
Volute, Cast Iron, 4x3, Counter Clockwise (CCW), Grooved Ends, UnitedBuilt M3Z H04041MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$402.75$402.75 - $402.75Current price $402.75| /In stockUnitedBuilt Volute CCW Groove (M3Z) Not sure if it fits? Call us at 602-253-7739 or send us a message in our chat.
Original price $0.00 - Original price $0.00Original price $0.00$402.75$402.75 - $402.75Current price $402.75| / -
Shaft Kit, Mechanical Seal, CCW, UnitedBuilt B80697MS
UnitedBuiltOriginal price $245.95 - Original price $245.95Original price $245.95$245.95$245.95 - $245.95Current price $245.95| /In stockUnitedBuilt B80697MS Shaft Kit for M3ZRMS CCW mechanical seal pump. Manufactured in the USA of high-quality materials with precision machining. Di...
View full detailsOriginal price $245.95 - Original price $245.95Original price $245.95$245.95$245.95 - $245.95Current price $245.95| / -
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$1,311.00$1,311.00 - $1,311.00Current price $1,311.00| /UnitedBuilt 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$1,311.00$1,311.00 - $1,311.00Current price $1,311.00| / -
Hydraulic Adapter Bracket & Coupling Aftermarket B07779
UnitedBuilt ChoiceOriginal price $622.69Original price $622.69 - Original price $622.69Original price $622.69Current price $610.24$610.24 - $610.24Current price $610.24| /In stockHydraulic Adapter Bracket & Coupling Aftermarket B07779
Original price $622.69Original price $622.69 - Original price $622.69Original price $622.69Current price $610.24$610.24 - $610.24Current price $610.24| /Save 2% Save % -
Seal Kit, Rope Packing, UnitedBuilt M3ZRM (Gasket, Slinger, Grease Cap, Rope Kit, Bolts, and Nuts)
UnitedBuiltOriginal price $78.20Original price $78.20 - Original price $78.20Original price $78.20Current price $74.29$74.29 - $74.29Current price $74.29| /In stockGet all the essentials you need with the UnitedBuilt Pump Accessories Bundle. This bundle includes the Rope Packing Set (6 Pieces) S14022 for B3ZRM...
View full detailsOriginal price $78.20Original price $78.20 - Original price $78.20Original price $78.20Current price $74.29$74.29 - $74.29Current price $74.29| /Save 5% Save % -
Hydraulic Coupler 7/8" Spline 13 Tooth, (Key Sold Separately) UnitedBuilt S30636MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$270.00$270.00 - $270.00Current price $270.00| /In stockHydraulic Coupler 7/8" Spline 13 Tooth, (Key Sold Separately) UnitedBuilt S30636MS
Original price $0.00 - Original price $0.00Original price $0.00$270.00$270.00 - $270.00Current price $270.00| / -
Packing Split Gland, Cast Iron, UnitedBuilt M3ZRM B82468MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$36.25$36.25 - $36.25Current price $36.25| /In stockSplit packing gland set made of cast iron for B3ZRM/M3ZRM pumps.
Original price $0.00 - Original price $0.00Original price $0.00$36.25$36.25 - $36.25Current price $36.25| / -
Powerhead, Cast Iron, 4x3, Counter Clockwise (CCW), Mechanical Seal, UnitedBuilt M3ZRMS B85549MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$933.00$933.00 - $933.00Current price $933.00| /In stockUnitedBuilt Powerhead M3ZRMS 4X3 Mechanical Seal CCW Complete centrifugal water pump, less the volute. This powerhead bolts directly to your existi...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$933.00$933.00 - $933.00Current price $933.00| / -
Volute, Cast Iron, 4x3, Clockwise (CW), Grooved Ends, UnitedBuilt M3Z H04040MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$369.00$369.00 - $369.00Current price $369.00| /In stockUnitedBuilt Volute CW Groove (M3Z) Not sure if it fits? Call us at 602-253-7739 or send us a message in our chat.
Original price $0.00 - Original price $0.00Original price $0.00$369.00$369.00 - $369.00Current price $369.00| / -
Retaining Ring, External, Stainless Steel, 1-1/8" Shaft, UnitedBuilt S23009MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$5.65$5.65 - $5.65Current price $5.65| /In stockRetaining Ring, External, Stainless Steel 1-1/8" Shaft, Rotor Clip SH-112SS External Rings fit into the groove of a shaft. The portion of the ring ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$5.65$5.65 - $5.65Current price $5.65| / -
Impeller, Cast Iron, Counter Clockwise (CCW), UnitedBuilt M3Z M02181MS
UnitedBuiltOriginal price $0.00 - Original price $0.00Original price $0.00$270.00$270.00 - $270.00Current price $270.00| /In stockUnitedBuilt threaded Counter-Clock Wise (CCW) cast iron impeller for M3Z pumps (or Berkeley B3Z) style pumps.
Original price $0.00 - Original price $0.00Original price $0.00$270.00$270.00 - $270.00Current price $270.00| / -
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 $1,289.55| /UnitedBuilt 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| / -
Water Truck Pump, Clockwise (CW), Rope Packing Seal, 4x3 Threaded FNPT, B3ZRM, 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 $1,194.60| /Low stockThe 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| / -
Wear Plate FMIH40, Franklin 305455009
FranklinOriginal price $775.00Original price $775.00 - Original price $775.00Original price $775.00Current price $592.00$592.00 - $592.00Current price $592.00| /Low stockOriginal price $775.00Original price $775.00 - Original price $775.00Original price $775.00Current price $592.00$592.00 - $592.00Current price $592.00| /Save 24% Save % -
Retaining Ring, Mechanical Seal XS-439, Franklin 305462028
FranklinOriginal price $57.00Original price $57.00 - Original price $57.00Original price $57.00Current price $45.00$45.00 - $45.00Current price $45.00| /Low stockOriginal price $57.00Original price $57.00 - Original price $57.00Original price $57.00Current price $45.00$45.00 - $45.00Current price $45.00| /Save 21% Save % -
Mechanical Seal, 1-3/4 Type 21, Short BF1C1, Berkeley S32015
BerkeleyOriginal price $666.00Original price $666.00 - Original price $666.00Original price $666.00Current price $425.00$425.00 - $425.00Current price $425.00| /Low stockMechanical Seal, 1-3/4 Type 21, Short BF1C1, Berkeley S32015
Original price $666.00Original price $666.00 - Original price $666.00Original price $666.00Current price $425.00$425.00 - $425.00Current price $425.00| /Save 36% Save % -
Set Screw (2 Pack) FMIH-40 Fanklin, 305463075
FranklinOriginal price $21.27Original price $21.27 - Original price $21.27Original price $21.27Current price $16.25$16.25 - $16.25Current price $16.25| /Low stockOriginal price $21.27Original price $21.27 - Original price $21.27Original price $21.27Current price $16.25$16.25 - $16.25Current price $16.25| /Save 24% Save % -
Case Gasket FTT, Franklin 305454042
FranklinOriginal price $43.77Original price $43.77 - Original price $43.77Original price $43.77Current price $33.50$33.50 - $33.50Current price $33.50| /Low stockOriginal price $43.77Original price $43.77 - Original price $43.77Original price $43.77Current price $33.50$33.50 - $33.50Current price $33.50| /Save 23% Save % -
Lip Seal Drive Side 439M, Franklin 305463184
FranklinOriginal price $108.00Original price $108.00 - Original price $108.00Original price $108.00Current price $82.75$82.75 - $82.75Current price $82.75| /Low stockOriginal price $108.00Original price $108.00 - Original price $108.00Original price $108.00Current price $82.75$82.75 - $82.75Current price $82.75| /Save 23% Save % -
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 $2,765.00| /Low stockExperience 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 $2,765.00| /Save 42% Save % -
Hydraulic Adapter Mounting Bracket, Franklin 305455017
FranklinOriginal price $729.00Original price $729.00 - Original price $729.00Original price $729.00Current price $557.00$557.00 - $557.00Current price $557.00| /Low stockOriginal price $729.00Original price $729.00 - Original price $729.00Original price $729.00Current price $557.00$557.00 - $557.00Current price $557.00| /Save 24% Save %