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

    Volute Gasket, 4x3, UnitedBuilt M3Z S05126MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $11.50
    $11.50 - $11.50
    $11.50

    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
  • Rope Packing Set (6 Pieces), UnitedBuilt M3ZRM S14022MS - UnitedBuilt Equipment
    79 in stock

    Rope Packing Set (6 Pieces), UnitedBuilt M3ZRM S14022MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $27.75
    $27.75 - $27.75
    $27.75

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

    $0.00 - $0.00
    $0.00
    $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
    488 in stock

    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

    Hex Nut, Brass, 3/8-16 S23343

    $1.50 - $1.50
    $1.50
    $1.50 - $1.50
    $1.50
  • Volute, Cast Iron, 4x3, Counter Clockwise (CCW), Grooved Ends, UnitedBuilt M3Z H04041MS - UnitedBuilt Equipment
    24 in stock

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

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $400.00
    $400.00 - $400.00
    $400.00

    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
    $400.00
    $400.00 - $400.00
    $400.00
  • Slinger Water 1-3/32 ID, UnitedBuilt M3Z S12260MS - UnitedBuilt Equipment
    130 in stock

    Slinger Water 1-3/32 ID, UnitedBuilt M3Z S12260MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $2.59
    $2.59 - $2.59
    $2.59

    UnitedBuilt Water Slinger for B3Z & B4Z pumps. 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
    $2.59
    $2.59 - $2.59
    $2.59
  • Grease Cap, UnitedBuilt M3ZRM(S) S19033MS - UnitedBuilt Equipment
    Grease Cap, UnitedBuilt M3ZRM(S) S19033MS - UnitedBuilt Equipment
    59 in stock

    Grease Cap, UnitedBuilt M3ZRM(S) S19033MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $20.00
    $20.00 - $20.00
    $20.00

    UnitedBuilt Inner Bearing Cap for B3Z & B4Z pumps. Keeps grease on your bearings and dirt and debris out. When rebuilding a pump, check that th...

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    $0.00 - $0.00
    $0.00
    $20.00
    $20.00 - $20.00
    $20.00
  • Impeller, Cast Iron, Counter Clockwise (CCW), UnitedBuilt M3Z M02181MS - UnitedBuilt Equipment
    Impeller, Cast Iron, Counter Clockwise (CCW), UnitedBuilt M3Z M02181MS - UnitedBuilt Equipment
    26 in stock

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

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $270.00
    $270.00 - $270.00
    $270.00

    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
  • Shaft Kit Rope Packing CW UnitedBuilt B80698MS - UnitedBuilt Equipment
    Shaft Kit Rope Packing CW UnitedBuilt B80698MS - UnitedBuilt Equipment
    29 in stock

    Shaft Kit Rope Packing CW UnitedBuilt B80698MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $234.90
    $234.90 - $234.90
    $234.90

    UnitedBuilt B80698MS Shaft Kit for M3ZRM CW rope packing pump. Manufactured in the USA of high-quality materials with precision machining. Direct ...

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    $0.00 - $0.00
    $0.00
    $234.90
    $234.90 - $234.90
    $234.90
  • Packing Split Gland, Cast Iron, UnitedBuilt M3ZRM B82468MS - UnitedBuilt Equipment
    Packing Split Gland, Cast Iron, UnitedBuilt M3ZRM B82468MS - UnitedBuilt Equipment
    38 in stock

    Packing Split Gland, Cast Iron, 1-1/8" Shaft, UnitedBuilt M3ZRM B82468MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $55.00
    $55.00 - $55.00
    $55.00

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

    $0.00 - $0.00
    $0.00
    $55.00
    $55.00 - $55.00
    $55.00
  • Bolt, Square Head, 3/8"-16 x 2-1/2", (2 Required for Packing Gland), UnitedBuilt M3ZRM S23762MS - UnitedBuilt Equipment
    515 in stock

    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

    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
  • Ball Bearing Single Row UnitedBuilt S13270MS - UnitedBuilt Equipment
    Ball Bearing Single Row UnitedBuilt S13270MS - UnitedBuilt Equipment
    9 in stock

    Ball Bearing Single Row UnitedBuilt S13270MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $28.88
    $28.88 - $28.88
    $28.88

    UnitedBuilt Ball Bearing Single Row, Inboard (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
    $28.88
    $28.88 - $28.88
    $28.88
  • Volute, Cast Iron, 4x3, Clockwise (CW), Grooved Ends, UnitedBuilt M3Z H04040MS - UnitedBuilt Equipment
    0 in stock. Available on backorder

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

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $360.00
    $360.00 - $360.00
    $360.00

    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
    $360.00
    $360.00 - $360.00
    $360.00
  • Retaining Ring, External, Stainless Steel, 1-1/8" Shaft, UnitedBuilt S23009MS - UnitedBuilt Equipment
    200 in stock

    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

    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 ...

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    $0.00 - $0.00
    $0.00
    $5.65
    $5.65 - $5.65
    $5.65
  • Shaft Sleeve, Stainless Steel, M3ZRM(S) UnitedBuilt S39242MS - UnitedBuilt Equipment
    36 in stock

    Shaft Sleeve, Stainless Steel, M3ZRM(S) UnitedBuilt S39242MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $71.50
    $71.50 - $71.50
    $71.50

    UnitedBuilt Shaft Sleeve, Stainless Steel for B3Z & B4Z pumps. Not sure if it fits? Call us at 602-253-7739 or send us a message in our chat. N...

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    $0.00 - $0.00
    $0.00
    $71.50
    $71.50 - $71.50
    $71.50
  • Impeller, Cast Iron, Clockwise (CW), UnitedBuilt M3Z M02153MS - UnitedBuilt Equipment
    Impeller, Cast Iron, Clockwise (CW), UnitedBuilt M3Z M02153MS - UnitedBuilt Equipment
    13 in stock

    Impeller, Cast Iron, Clockwise (CW), UnitedBuilt M3Z M02153MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $270.00
    $270.00 - $270.00
    $270.00

    UnitedBuilt threaded Clock Wise (CW) 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
  • Mechanical Seal, Ceramic, 1-1/8" Type C (John Crane Type 21), UnitedBuilt M3ZRMS S32690MS - UnitedBuilt Equipment
    Mechanical Seal, Ceramic, 1-1/8" Type C (John Crane Type 21), UnitedBuilt M3ZRMS S32690MS - UnitedBuilt Equipment
    51 in stock

    Mechanical Seal, Ceramic, 1-1/8" Type C (John Crane Type 21), UnitedBuilt M3ZRMS S32690MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $67.63
    $67.63 - $67.63
    $67.63

    1-1/8″ Type C (John Crane Type 21) Short Mechanical Pump Seal for B3Z & B4Z model pumps. For B68416, B68417, B69876

    $0.00 - $0.00
    $0.00
    $67.63
    $67.63 - $67.63
    $67.63
  • Shaft Kit Rope Packing CCW UnitedBuilt B80696MS - UnitedBuilt Equipment
    Shaft Kit Rope Packing CCW UnitedBuilt B80696MS - UnitedBuilt Equipment
    48 in stock

    Shaft Kit Rope Packing CCW UnitedBuilt B80696MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $240.30
    $240.30 - $240.30
    $240.30

    UnitedBuilt B80696MS Shaft Kit for M3ZRM CCW rope packing pump. Manufactured in the USA of high-quality materials with precision machining. Direct...

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    $0.00 - $0.00
    $0.00
    $240.30
    $240.30 - $240.30
    $240.30
  • Save 34% Save %
    0 in stock. Available on backorder

    Elastomer Hub Coupling 10" 1-3/8"-10T Vulkan, Berkeley B85403

    Berkeley
    $1,435.00
    $1,435.00 - $1,435.00
    $1,435.00
    $950.00
    $950.00 - $950.00
    $950.00

    $1,435.00
    $1,435.00 - $1,435.00
    $1,435.00
    $950.00
    $950.00 - $950.00
    $950.00
    Save 34% Save %
  • Shaft Wear Sleeve XS439 - 689, Franklin 305462022 - UnitedBuilt Equipment
    Shaft Wear Sleeve XS439 - 689, Franklin 305462022 - UnitedBuilt Equipment
    Save 13% Save %
    1 in stock

    Shaft Wear Sleeve XS439-689, Franklin 305462022

    Franklin
    $305.00
    $305.00 - $305.00
    $305.00
    $264.50
    $264.50 - $264.50
    $264.50

    Shaft Wear Sleeve XS439-689, Franklin 305462022

    $305.00
    $305.00 - $305.00
    $305.00
    $264.50
    $264.50 - $264.50
    $264.50
    Save 13% Save %
  • Shaft Ftt Franklin (PUMPW305454015) - UnitedBuilt Equipment
    Save 23% Save %
    1 in stock

    Shaft Ftt Franklin (PUMPW305454015)

    Franklin
    $2,635.00
    $2,635.00 - $2,635.00
    $2,635.00
    $2,016.00
    $2,016.00 - $2,016.00
    $2,016.00

    Shaft Ftt Franklin (PUMPW305454015)

    $2,635.00
    $2,635.00 - $2,635.00
    $2,635.00
    $2,016.00
    $2,016.00 - $2,016.00
    $2,016.00
    Save 23% Save %
  • Ball Bearing Ftt Franklin (PUMPW305463036) - UnitedBuilt Equipment
    Ball Bearing Ftt Franklin (PUMPW305463036) - UnitedBuilt Equipment
    2 in stock

    Ball Bearing Ftt Franklin (PUMPW305463036)

    Franklin
    $0.00 - $0.00
    $0.00
    $420.00
    $420.00 - $420.00
    $420.00

    Ball Bearing Ftt Franklin (PUMPW305463036)

    $0.00 - $0.00
    $0.00
    $420.00
    $420.00 - $420.00
    $420.00
  • Bearing Pump Side XS9 (PUMPW305462025) - UnitedBuilt Equipment
    Bearing Pump Side XS9 (PUMPW305462025) - UnitedBuilt Equipment
    1 in stock

    Bearing Pump Side XS9 (PUMPW305462025)

    Franklin
    $0.00 - $0.00
    $0.00
    $106.88
    $106.88 - $106.88
    $106.88

    Bearing Pump Side XS9 (PUMPW305462025)

    $0.00 - $0.00
    $0.00
    $106.88
    $106.88 - $106.88
    $106.88
  • Mystik® JT - 6® High Temp #2 Grease 14oz Tube - UnitedBuilt Equipment
    18 in stock

    Mystik® JT-6® High Temp #2 Grease 14oz Tube

    Mystik
    $0.00 - $0.00
    $0.00
    $7.50
    $7.50 - $7.50
    $7.50

    Mystik JT-6 High Temp Grease #2 is a high-temperature, lithium-complex grease that combines excellent multi-purpose properties with a high dropping...

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    $0.00 - $0.00
    $0.00
    $7.50
    $7.50 - $7.50
    $7.50
  • Volute CW Vic 349M (PUMPW305462019) - UnitedBuilt Equipment
    Volute CW Vic 349M (PUMPW305462019) - UnitedBuilt Equipment
    1 in stock

    Volute CW Vic 349M (PUMPW305462019)

    Franklin
    $0.00 - $0.00
    $0.00
    $624.00
    $624.00 - $624.00
    $624.00

    Volute Clockwise (CW) Vic 349M Franklin 305462019

    $0.00 - $0.00
    $0.00
    $624.00
    $624.00 - $624.00
    $624.00

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