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Water Truck Parts: In Stock, Top Quality, Ship in 1 Day! Order by 2PM MST.
Water Truck Parts: In Stock, Top Quality, Ship in 1 Day! Order by 2PM MST.

Water Pump Parts

Upgrade your water truck with premium parts from UnitedBuilt Equipment. Explore our extensive inventory, featuring shaft kits, impellers, seals, gaskets, power heads, volutes, fasteners, and more. We stock top-quality brands like UnitedBuilt, Berkeley, Franklin, and ARMS. Enhance performance and durability with our high-quality water truck parts.
Water Pump Parts - UnitedBuilt Equipment

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  • Volute Gasket, 4x3, UnitedBuilt M3Z S05126MS - UnitedBuilt Equipment

    Volute Gasket, 4x3, UnitedBuilt M3Z S05126MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $11.50
    $11.50 - $11.50
    $11.50
    In stock

    UnitedBuilt 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.  

    $0.00 - $0.00
    $0.00
    $11.50
    $11.50 - $11.50
    $11.50
  • Volute, Cast Iron, 4x3, Counter Clockwise (CCW), Grooved Ends, UnitedBuilt M3Z H04041MS - UnitedBuilt Equipment

    Volute, Cast Iron, 4x3, Counter Clockwise (CCW), Grooved Ends, UnitedBuilt M3Z H04041MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $402.75
    $402.75 - $402.75
    $402.75
    In stock

    UnitedBuilt Volute CCW Groove (M3Z) Not sure if it fits? Call us at 602-253-7739 or send us a message in our chat.  

    $0.00 - $0.00
    $0.00
    $402.75
    $402.75 - $402.75
    $402.75
  • Packing Split Gland, Cast Iron, UnitedBuilt M3ZRM B82468MS - UnitedBuilt Equipment
    Packing Split Gland, Cast Iron, UnitedBuilt M3ZRM B82468MS - UnitedBuilt Equipment

    Packing Split Gland, Cast Iron, UnitedBuilt M3ZRM B82468MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $36.25
    $36.25 - $36.25
    $36.25
    In stock

    Split packing gland set made of cast iron for B3ZRM/M3ZRM pumps.

    $0.00 - $0.00
    $0.00
    $36.25
    $36.25 - $36.25
    $36.25
  • Volute, Cast Iron, 4x3, Clockwise (CW), Grooved Ends, UnitedBuilt M3Z H04040MS - UnitedBuilt Equipment

    Volute, Cast Iron, 4x3, Clockwise (CW), Grooved Ends, UnitedBuilt M3Z H04040MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $369.00
    $369.00 - $369.00
    $369.00
    In stock

    UnitedBuilt Volute CW Groove (M3Z) Not sure if it fits? Call us at 602-253-7739 or send us a message in our chat.  

    $0.00 - $0.00
    $0.00
    $369.00
    $369.00 - $369.00
    $369.00
  • Retaining Ring, External, Stainless Steel, 1-1/8" Shaft, UnitedBuilt S23009MS - UnitedBuilt Equipment

    Retaining Ring, External, Stainless Steel, 1-1/8" Shaft, UnitedBuilt S23009MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $5.65
    $5.65 - $5.65
    $5.65
    In stock

    Retaining 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 details
    $0.00 - $0.00
    $0.00
    $5.65
    $5.65 - $5.65
    $5.65
  • Impeller, Cast Iron, Counter Clockwise (CCW), UnitedBuilt M3Z M02181MS - UnitedBuilt Equipment
    Impeller, Cast Iron, Counter Clockwise (CCW), UnitedBuilt M3Z M02181MS - UnitedBuilt Equipment

    Impeller, Cast Iron, Counter Clockwise (CCW), UnitedBuilt M3Z M02181MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $270.00
    $270.00 - $270.00
    $270.00
    In stock

    UnitedBuilt threaded Counter-Clock Wise (CCW) cast iron impeller for M3Z pumps (or Berkeley B3Z) style pumps.

    $0.00 - $0.00
    $0.00
    $270.00
    $270.00 - $270.00
    $270.00
  • Save 24% Save %

    Wear Plate FMIH40, Franklin 305455009

    Franklin
    $775.00
    $775.00 - $775.00
    $775.00
    $592.00
    $592.00 - $592.00
    $592.00
    Low stock

    $775.00
    $775.00 - $775.00
    $775.00
    $592.00
    $592.00 - $592.00
    $592.00
    Save 24% Save %
  • Save 21% Save %

    Retaining Ring, Mechanical Seal XS-439, Franklin 305462028

    Franklin
    $57.00
    $57.00 - $57.00
    $57.00
    $45.00
    $45.00 - $45.00
    $45.00
    Low stock

    $57.00
    $57.00 - $57.00
    $57.00
    $45.00
    $45.00 - $45.00
    $45.00
    Save 21% Save %
  • Mechanical Seal, 1-3/4 Type 21, Short BF1C1, Berkeley S32015 - UnitedBuilt Equipment
    Save 36% Save %

    Mechanical Seal, 1-3/4 Type 21, Short BF1C1, Berkeley S32015

    Berkeley
    $666.00
    $666.00 - $666.00
    $666.00
    $425.00
    $425.00 - $425.00
    $425.00
    Low stock

    Mechanical Seal, 1-3/4 Type 21, Short BF1C1, Berkeley S32015

    $666.00
    $666.00 - $666.00
    $666.00
    $425.00
    $425.00 - $425.00
    $425.00
    Save 36% Save %
  • Save 24% Save %

    Set Screw (2 Pack) FMIH-40 Fanklin, 305463075

    Franklin
    $21.27
    $21.27 - $21.27
    $21.27
    $16.25
    $16.25 - $16.25
    $16.25
    Low stock

    $21.27
    $21.27 - $21.27
    $21.27
    $16.25
    $16.25 - $16.25
    $16.25
    Save 24% Save %
  • Save 23% Save %

    Case Gasket FTT, Franklin 305454042

    Franklin
    $43.77
    $43.77 - $43.77
    $43.77
    $33.50
    $33.50 - $33.50
    $33.50
    Low stock

    $43.77
    $43.77 - $43.77
    $43.77
    $33.50
    $33.50 - $33.50
    $33.50
    Save 23% Save %
  • Save 23% Save %

    Lip Seal Drive Side 439M, Franklin 305463184

    Franklin
    $108.00
    $108.00 - $108.00
    $108.00
    $82.75
    $82.75 - $82.75
    $82.75
    Low stock

    $108.00
    $108.00 - $108.00
    $108.00
    $82.75
    $82.75 - $82.75
    $82.75
    Save 23% Save %
  • Save 24% Save %

    Hydraulic Adapter Mounting Bracket, Franklin 305455017

    Franklin
    $729.00
    $729.00 - $729.00
    $729.00
    $557.00
    $557.00 - $557.00
    $557.00
    Low stock

    $729.00
    $729.00 - $729.00
    $729.00
    $557.00
    $557.00 - $557.00
    $557.00
    Save 24% Save %

  • Impeller Washer, MIH40 FMIT, Franklin 305455015

    Franklin
    $0.00 - $0.00
    $0.00
    $67.00
    $67.00 - $67.00
    $67.00
    Low stock

    $0.00 - $0.00
    $0.00
    $67.00
    $67.00 - $67.00
    $67.00
  • Save 37% Save %

    Weight Clack B4_K 7/16" Id, Berkeley S14842

    Berkeley
    $127.00
    $127.00 - $127.00
    $127.00
    $79.99
    $79.99 - $79.99
    $79.99
    Low stock

    $127.00
    $127.00 - $127.00
    $127.00
    $79.99
    $79.99 - $79.99
    $79.99
    Save 37% Save %

  • Gasket Blind Flange, Berkeley S10364

    Berkeley
    $0.00 - $0.00
    $0.00
    $11.63
    $11.63 - $11.63
    $11.63
    Low stock

    $0.00 - $0.00
    $0.00
    $11.63
    $11.63 - $11.63
    $11.63

  • Impeller, Clockwise (CW) for Self-Priming B4ZRKS, Aftermarket M08095

    UnitedBuilt Choice
    $0.00 - $0.00
    $0.00
    $500.00
    $500.00 - $500.00
    $500.00
    Low stock

    $0.00 - $0.00
    $0.00
    $500.00
    $500.00 - $500.00
    $500.00
  • Weight Clack 7/16" ID x 4-1/8" OD, Berkeley S15325 - UnitedBuilt Equipment
    Save 39% Save %

    Weight Clack 7/16" ID x 4-1/8" OD, Berkeley S15325

    Berkeley
    $48.00
    $48.00 - $48.00
    $48.00
    $29.25
    $29.25 - $29.25
    $29.25
    Low stock

    Weight Clack 7/16" ID x 4-1/8" OD, Berkeley S15325

    $48.00
    $48.00 - $48.00
    $48.00
    $29.25
    $29.25 - $29.25
    $29.25
    Save 39% Save %
  • Rubber, Clack B4T_K 15-1/16LG Neoprene 6, Berkeley L04119 - UnitedBuilt Equipment
    Save 39% Save %

    Rubber, Clack B4T_K 15-1/16LG Neoprene 6, Berkeley L04119

    Berkeley
    $156.00
    $156.00 - $156.00
    $156.00
    $95.00
    $95.00 - $95.00
    $95.00
    Low stock

    Berkeley Pump L04119 Repair Part for Centrifugal Irrigation & Industrial Pumps, RUBBER,CLACK B4T_K 15-1/16LG N

    $156.00
    $156.00 - $156.00
    $156.00
    $95.00
    $95.00 - $95.00
    $95.00
    Save 39% Save %

  • Nut Berkeley Packing Gland B3J, 1/2-13 Hex Nut Brass, UnitedBuilt S23347

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $3.39
    $3.39 - $3.39
    $3.39
    In stock

    $0.00 - $0.00
    $0.00
    $3.39
    $3.39 - $3.39
    $3.39
  • Rope Packing Set (6 Pieces), UnitedBuilt M3ZRM S14022MS - UnitedBuilt Equipment

    Rope Packing Set (6 Pieces), UnitedBuilt M3ZRM S14022MS

    UnitedBuilt
    $27.75 - $27.75
    $27.75
    $27.75 - $27.75
    $27.75
    In stock

    Rope Packing Set (6 Pieces) S14022 for B3ZRM pumps.

    $27.75 - $27.75
    $27.75
    $27.75 - $27.75
    $27.75
  • Hex Nut, Brass, 3/8-16, (2 Required for Packing Gland), UnitedBuilt M3ZRM S23343MS - UnitedBuilt Equipment
    Hex Nut, Brass, 3/8-16, (2 Required for Packing Gland), UnitedBuilt M3ZRM S23343MS - UnitedBuilt Equipment

    Hex Nut, Brass, 3/8-16, (2 Required for Packing Gland), UnitedBuilt M3ZRM S23343MS

    UnitedBuilt
    $1.50 - $1.50
    $1.50
    $1.50 - $1.50
    $1.50
    In stock

    Hex Nut, Brass, 3/8-16 S23343

    $1.50 - $1.50
    $1.50
    $1.50 - $1.50
    $1.50
  • Bolt, Square Head, 3/8"-16 x 2-1/2", (2 Required for Packing Gland), UnitedBuilt M3ZRM S23762MS - UnitedBuilt Equipment

    Bolt, Square Head, 3/8"-16 x 2-1/2", (2 Required for Packing Gland), UnitedBuilt M3ZRM S23762MS

    UnitedBuilt
    $6.68 - $6.68
    $6.68
    $6.68 - $6.68
    $6.68
    In stock

    Bolt, Square Head, Zinc Plated 3/8-16 x 2-1/2" S23762

    $6.68 - $6.68
    $6.68
    $6.68 - $6.68
    $6.68
  • Countersunk Plug, Hex Socket, 1/8" MNPT, Vibra Seal, Brass (3153X2) - UnitedBuilt Equipment

    Countersunk Plug, Hex Socket, 1/8" MNPT, Vibra Seal, Brass (3153X2)

    Mid-America
    $0.94 - $0.94
    $0.94
    $0.94 - $0.94
    $0.94
    In stock

    Countersunk Plug, Hex Socket, 1/8" MNPT, Vibra Seal, Brass Brass C360 Vibra Seal Threads

    $0.94 - $0.94
    $0.94
    $0.94 - $0.94
    $0.94

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