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Your Trusted Source for Water Truck Parts • In Stock Ships in 1 Day • Order by 2 PM MST
Your Trusted Source for Water Truck Parts • In Stock Ships in 1 Day • Order by 2 PM 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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  • Save 40% Save %
    3 in stock

    Wear Ring, 5" ID x 5-1/2" OD, Berkeley S32745

    Berkeley
    $468.00
    $468.00 - $468.00
    $468.00
    $280.00
    $280.00 - $280.00
    $280.00

    $468.00
    $468.00 - $468.00
    $468.00
    $280.00
    $280.00 - $280.00
    $280.00
    Save 40% Save %
  • Save 41% Save %
    2 in stock

    Washer. Impeller, 33/64" ID x 1-15/16" 416SS, Berkeley S18117

    Berkeley
    $264.00
    $264.00 - $264.00
    $264.00
    $155.00
    $155.00 - $155.00
    $155.00

    $264.00
    $264.00 - $264.00
    $264.00
    $155.00
    $155.00 - $155.00
    $155.00
    Save 41% Save %
  • Save 41% Save %
    4 in stock

    Packing Ring 1-3/4 ID x 2-1/2 OD, Graphite, Berkeley S08291

    Berkeley
    $94.00
    $94.00 - $94.00
    $94.00
    $55.00
    $55.00 - $55.00
    $55.00

    $94.00
    $94.00 - $94.00
    $94.00
    $55.00
    $55.00 - $55.00
    $55.00
    Save 41% Save %
  • Hex Nut 3/8 - 16 Steel, Berkeley S23103 - UnitedBuilt Equipment
    Save 29% Save %
    32 in stock

    Hex Nut 3/8-16 Brass, Berkeley S23103 (U36-38ZP)

    Berkeley
    $2.10
    $2.10 - $2.10
    $2.10
    $1.50
    $1.50 - $1.50
    $1.50

    $2.10
    $2.10 - $2.10
    $2.10
    $1.50
    $1.50 - $1.50
    $1.50
    Save 29% Save %
  • Save 41% Save %
    6 in stock

    Hex Head Capscrew 3/8-16 X 3/4, Berkeley S26824

    Berkeley
    $11.79
    $11.79 - $11.79
    $11.79
    $7.00
    $7.00 - $7.00
    $7.00

    $11.79
    $11.79 - $11.79
    $11.79
    $7.00
    $7.00 - $7.00
    $7.00
    Save 41% Save %
  • Save 34% Save %
    1 in stock

    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 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
    0 in stock. Available on backorder

    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
  • Seal, Oil, Clipper, 1 - 15/16" SFT, Berkeley S14764 - UnitedBuilt Equipment
    Seal, Oil, Clipper, 1 - 15/16" SFT, Berkeley S14764 - UnitedBuilt Equipment
    Save 33% Save %
    3 in stock

    Seal, Oil, Clipper, 1-15/16" SFT, Berkeley S14764

    Berkeley
    $194.00
    $194.00 - $194.00
    $194.00
    $130.00
    $130.00 - $130.00
    $130.00

    Seal, Oil, Clipper, 1-15/16" SFT, Berkeley S14764

    $194.00
    $194.00 - $194.00
    $194.00
    $130.00
    $130.00 - $130.00
    $130.00
    Save 33% Save %
  • Bearing, Roller AFBMA 50RK32, 1.9685" ID 3, Berkeley S15604 - UnitedBuilt Equipment
    Bearing, Roller AFBMA 50RK32, 1.9685" ID 3, Berkeley S15604 - UnitedBuilt Equipment
    Save 29% Save %
    0 in stock. Available on backorder

    Bearing, Roller AFBMA 50RK32, 1.9685" ID 3, Berkeley S15604

    Berkeley
    $703.00
    $703.00 - $703.00
    $703.00
    $499.00
    $499.00 - $499.00
    $499.00

    Bearing, Roller AFBMA 50RK32, 1.9685" ID 3, Berkeley S15604

    $703.00
    $703.00 - $703.00
    $703.00
    $499.00
    $499.00 - $499.00
    $499.00
    Save 29% Save %
  • Spacer Impeller Hub 7/8ID 1 - 1/8"OD (PUMPBS15405) - UnitedBuilt Equipment
    Save 43% Save %
    5 in stock

    Spacer Impeller Hub 7/8ID 1-1/8"OD (PUMPBS15405)

    Berkeley
    $36.00
    $36.00 - $36.00
    $36.00
    $20.60
    $20.60 - $20.60
    $20.60

    Impeller spacer Hub 7/8" ID x 1-1/8" OD Berkeley S15405

    $36.00
    $36.00 - $36.00
    $36.00
    $20.60
    $20.60 - $20.60
    $20.60
    Save 43% Save %
  • Save 25% Save %
    1 in stock

    Hydraulic Drive Kit with Bracket, Coupling and Fasteners, 5" B Fit, for XS-439, Franklin 305731905

    Franklin
    $1,481.00
    $1,481.00 - $1,481.00
    $1,481.00
    $1,110.00
    $1,110.00 - $1,110.00
    $1,110.00

    $1,481.00
    $1,481.00 - $1,481.00
    $1,481.00
    $1,110.00
    $1,110.00 - $1,110.00
    $1,110.00
    Save 25% Save %
  • Wear Plate FMIH40, Franklin 305455009 - UnitedBuilt Equipment
    Save 24% Save %
    1 in stock

    Wear Plate FMIH40, Franklin 305455009

    Franklin
    $775.00
    $775.00 - $775.00
    $775.00
    $592.00
    $592.00 - $592.00
    $592.00

    $775.00
    $775.00 - $775.00
    $775.00
    $592.00
    $592.00 - $592.00
    $592.00
    Save 24% Save %
  • Retaining Ring, Mechanical Seal XS - 439, Franklin 305462028 - UnitedBuilt Equipment
    Retaining Ring, Mechanical Seal XS - 439, Franklin 305462028 - UnitedBuilt Equipment
    Save 21% Save %
    1 in stock

    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

    Retaining Ring, Mechanical Seal XS-439, Franklin 305462028

    $57.00
    $57.00 - $57.00
    $57.00
    $45.00
    $45.00 - $45.00
    $45.00
    Save 21% Save %
  • Set Screw (2 Pack) FMIH - 40 Fanklin, 305463075 - UnitedBuilt Equipment
    Save 24% Save %
    2 in stock

    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

    $21.27
    $21.27 - $21.27
    $21.27
    $16.25
    $16.25 - $16.25
    $16.25
    Save 24% Save %
  • Lip Seal Drive Side 439M, Franklin 305463184 - UnitedBuilt Equipment
    Lip Seal Drive Side 439M, Franklin 305463184 - UnitedBuilt Equipment
    Save 23% Save %
    2 in stock

    Lip Seal Drive Side 439M, Franklin 305463184

    Franklin
    $108.00
    $108.00 - $108.00
    $108.00
    $82.75
    $82.75 - $82.75
    $82.75

    $108.00
    $108.00 - $108.00
    $108.00
    $82.75
    $82.75 - $82.75
    $82.75
    Save 23% Save %
  • Hydraulic Adapter Mounting Bracket, Franklin 305455017 - UnitedBuilt Equipment
    Hydraulic Adapter Mounting Bracket, Franklin 305455017 - UnitedBuilt Equipment
    Save 24% Save %
    1 in stock

    Hydraulic Adapter Mounting Bracket, Franklin 305455017

    Franklin
    $729.00
    $729.00 - $729.00
    $729.00
    $557.00
    $557.00 - $557.00
    $557.00

    $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 - UnitedBuilt Equipment
    Impeller Washer, MIH40 FMIT, Franklin 305455015 - UnitedBuilt Equipment
    2 in stock

    Impeller Washer, MIH40 FMIT, Franklin 305455015

    Franklin
    $0.00 - $0.00
    $0.00
    $67.00
    $67.00 - $67.00
    $67.00

    $0.00 - $0.00
    $0.00
    $67.00
    $67.00 - $67.00
    $67.00
  • Save 42% Save %
    4 in stock

    Gasket Blind Flange, Berkeley S10364

    Berkeley
    $29.00
    $29.00 - $29.00
    $29.00
    $16.75
    $16.75 - $16.75
    $16.75

    $29.00
    $29.00 - $29.00
    $29.00
    $16.75
    $16.75 - $16.75
    $16.75
    Save 42% Save %
  • Nut Berkeley Packing Gland B3J, 1/2 - 13 Hex Nut Brass, UnitedBuilt S23347 - UnitedBuilt Equipment
    8 in stock

    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

    $0.00 - $0.00
    $0.00
    $3.39
    $3.39 - $3.39
    $3.39
  • Countersunk Plug, Hex Socket, 1/4" MNPT, Vibra Seal, Brass 3153X4 - UnitedBuilt Equipment
    Countersunk Plug, Hex Socket, 1/4" MNPT, Vibra Seal, Brass 3153X4 - UnitedBuilt Equipment
    1743 in stock

    Countersunk Plug, Hex Socket, 1/4" MNPT, Vibra Seal, Brass 3153X4

    Mid-America
    $0.00 - $0.00
    $0.00
    $1.61
    $1.61 - $1.61
    $1.61

    Countersunk Plug, Hex Socket, 1/4" MNPT, Vibra Seal, Brass Brass C360 Vibra Seal Threads

    $0.00 - $0.00
    $0.00
    $1.61
    $1.61 - $1.61
    $1.61
  • Key Machine 1/4" X 2-1/8" (PUMPBS24255) - UnitedBuilt Equipment
    36 in stock

    Shaft Key 1/4" x 2" Long, UnitedBuilt S24255MS

    UnitedBuilt
    $0.00 - $0.00
    $0.00
    $1.50
    $1.50 - $1.50
    $1.50

    UnitedBuilt Shaft Key 1/4" X 2-1/8"

    $0.00 - $0.00
    $0.00
    $1.50
    $1.50 - $1.50
    $1.50
  • 94 in stock

    Hex Capscrew 3/8-16 x 7/8" (PUMPBS26825)

    UnitedBuilt
    $2.83 - $2.83
    $2.83
    $2.83 - $2.83
    $2.83

    Hex Capscrew, Grade 5, Zinc Plated, 3/8-16 x 7/8"

    $2.83 - $2.83
    $2.83
    $2.83 - $2.83
    $2.83
  • 2435 in stock

    Hex Capscrew 3/8-16 x 1" (PUMPBS26826)

    UnitedBuilt
    $2.83 - $2.83
    $2.83
    $2.83 - $2.83
    $2.83

    Hex Capscrew, Grade 5, Zinc Plated, 3/8-16 x 1"

    $2.83 - $2.83
    $2.83
    $2.83 - $2.83
    $2.83

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