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    Flomax 5 & 8 Pump Repair Parts

    Cast Iron Models Only

    Overhaul Kit Includes all starred items above and includes parts to repair both "Old Style" and "New Style" (Jan. 2012 or later) Flomax Pumps.

    MP / Flomax Pump Repair Available. Please call 1-888-677-5054 for more information.

    Viton® is a registered trademark of DuPont Performance Elastomers.

    Manufacturer: MP Pumps
    0Types Available
    Picture of Ref #29 Acorn Nut for Flomax 5 & Flomax 8
    Ref #29 Acorn Nut for Flomax 5 & Flomax 8
    Acorn Nut, Repair Parts
    $3.30 / EA
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    Picture of Ref #26 Lock Washer for Flomax 5 & Flomax 8
    Ref #26 Lock Washer for Flomax 5 & Flomax 8
    Lock Washer, Repair Parts
    $0.55 / EA
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    Picture of Ref #16 Capscrew for Flomax 5 & Flomax 8
    Ref #16 Capscrew for Flomax 5 & Flomax 8
    Capscrew, Repair Parts
    $1.60 / EA
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    Picture of Ref #22 Annular Gasket for Flomax 5 & Flomax 8
    Ref #22 Annular Gasket for Flomax 5 & Flomax 8
    Gasket, Repair Parts
    $1.10 / EA
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    Picture of Ref #21 Flat Head Screw (2011 & Earlier Models) Flomax 5 & Flomax 8
    Ref #21 Flat Head Screw (2011 & Earlier Models) Flomax 5 & Flomax 8
    Flat Head Screw, Repair Parts
    $2.75 / EA
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    Picture of Ref #36 Snap Ring for Flomax 5 & Flomax 8
    Ref #36 Snap Ring for Flomax 5 & Flomax 8
    Snap Ring, Repair Parts
    $4.80 / EA
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    Picture of Ref. #1 Adapter, Engine, Clutch or Pedestal mount for belt or direct drive for Flomax 5 & Flomax 8
    Ref. #1 Adapter, Engine, Clutch or Pedestal mount for belt or direct drive for Flomax 5 & Flomax 8
    Adapter, CI, for Engine, Clutch/Pedestal Mount For Belt Or Direct Drive
    $177.00 / EA
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    Picture of *Ref #23 Gasket for Flomax 5 & Flomax 8 (Viton®)
    *Ref #23 Gasket for Flomax 5 & Flomax 8 (Viton®)
    Housing Gasket, 5 & 8 Viton, Repair Parts
    $3.35 / EA
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    Picture of Ref. #8 Inlet Flange 1-1/2" for Flomax 5 & Flomax 8
    Ref. #8 Inlet Flange 1-1/2" for Flomax 5 & Flomax 8
    Flange, Inlet, Painted BLUE, 1-1/2IN, Repair Parts
    $46.75 / EA
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    Picture of Ref. #9 Outlet Flange 1-1/2" for Flomax 5 & Flomax 8
    Ref. #9 Outlet Flange 1-1/2" for Flomax 5 & Flomax 8
    Flange, Outlet, 1-1/2IN, Painted BLUE, Repair Parts
    $42.25 / EA
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    Picture of *Ref #10 Viton® Mechanical Seal Assembly for Flomax 5 & Flomax 8
    *Ref #10 Viton® Mechanical Seal Assembly for Flomax 5 & Flomax 8
    Crane Seal Assembly For Flomax 5 & 8, Repair Parts
    $58.00 / EA
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    Picture of *Ref #11 Drive Sleeve for Flomax 5 & Flomax 8
    *Ref #11 Drive Sleeve for Flomax 5 & Flomax 8
    Drive Sleeve, 3/4IN, Flomax 5 & 8, Repair Parts
    $77.00 / EA
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    Picture of *Ref. #5 Impeller (5" Dia) for Flomax 5 & Flomax 8
    *Ref. #5 Impeller (5" Dia) for Flomax 5 & Flomax 8
    Impeller, 5IN Cast Iron, (5IN Diameter), Repair Parts
    $114.00 / EA
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    Picture of Ref #36 Ball Bearing for Flomax 5 & Flomax 8
    Ref #36 Ball Bearing for Flomax 5 & Flomax 8
    Ball Bearing, Repair Parts
    $31.25 / EA
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    Picture of Ref. #9 Outlet Flange 2" for Flomax 5 & Flomax 8
    Ref. #9 Outlet Flange 2" for Flomax 5 & Flomax 8
    Outlet Flange, 2IN, for Flomax 8, Painted BLUE, Repair Parts
    $42.25 / EA
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    Picture of Ref #35 Woodruff Key for Flomax 5 & Flomax 8
    Ref #35 Woodruff Key for Flomax 5 & Flomax 8
    Woodruff Key, Repair Parts
    $1.65 / EA
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    Picture of Ref. #8 Inlet Flange 2" for Flomax 5 & Flomax 8
    Ref. #8 Inlet Flange 2" for Flomax 5 & Flomax 8
    Flange, Inlet, 2IN, for Flomax 8, Painted BLUE, Repair Parts
    $51.00 / EA
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    Picture of Ref #10 Severe Duty Seal for Flomax 5 & Flomax 8
    Ref #10 Severe Duty Seal for Flomax 5 & Flomax 8
    Seal, Severe Duty, Silicon / Silicon / Viton
    $235.00 / EA
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    Picture of **OVERHAUL KIT (Includes all *Starred Items) for Flomax 5 & Flomax 8
    **OVERHAUL KIT (Includes all *Starred Items) for Flomax 5 & Flomax 8
    Repair Parts Kit, for Flomax 5 & 8 (MP21339 and MP21327), Includes Viton Mechanical Seal, 5IN Impeller, Wear Plate, Gaskets,O-Rings, Screws & Nuts, Repair Parts
    $320.00 / EA
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    Picture of Ref #32 Jam Nut for Flomax 5 & Flomax 8
    Ref #32 Jam Nut for Flomax 5 & Flomax 8
    Jam Nut, Repair Parts
    $4.80 / EA
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    Picture of Ref. #7 Impeller Clamp for Flomax 5 & Flomax 8
    Ref. #7 Impeller Clamp for Flomax 5 & Flomax 8
    Impeller Clamp, Repair Parts
    $39.75 / EA
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    Picture of Ref. #2 Housing Assembly, Cast Iron for Flomax 5 & Flomax 8
    Ref. #2 Housing Assembly, Cast Iron for Flomax 5 & Flomax 8
    Housing Assembly, Cast Iron, Repair Parts
    $433.00 / EA
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    Picture of *Ref #20 Wear Plate Kit for Flomax 5 & Flomax 8
    *Ref #20 Wear Plate Kit for Flomax 5 & Flomax 8
    Wear Plate, Repair Parts
    $46.25 / EA
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    Picture of Ref. #1 Close Coupled Electric for Flomax 5 & Flomax 8
    Ref. #1 Close Coupled Electric for Flomax 5 & Flomax 8
    Adapter, CI, C-Face, for Close Coupled Electric, Repair Parts
    $235.00 / EA
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    Picture of Ref #24 Outlet Gasket, EPDM (for All Model Years)
    Ref #24 Outlet Gasket, EPDM (for All Model Years)
    Gasket, EPDM For Flomax 5/8IN, Repair Parts
    $4.85 / EA
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    Picture of Ref #36 Shaft - 3/4" for Flomax 5 & Flomax 8
    Ref #36 Shaft - 3/4" for Flomax 5 & Flomax 8
    Shaft, 3/4IN, Repair Parts
    $87.00 / EA
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    Picture of Ref #36 Pedestal Body for Flomax 5 & Flomax 8
    Ref #36 Pedestal Body for Flomax 5 & Flomax 8
    Pedestal Body, Repair Parts
    $184.00 / EA
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    Picture of Ref #36 Pedestal Assembly for Flomax 5 & Flomax 8
    Ref #36 Pedestal Assembly for Flomax 5 & Flomax 8
    Pedestal Assembly For Flomax 5 & 8 Pumps, Repair Parts
    $340.00 / EA
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    Picture of Ref. #3 Stainless Stud 5/16" for Flomax 5 & Flomax 8
    Ref. #3 Stainless Stud 5/16" for Flomax 5 & Flomax 8
    Stud, 5/16IN Stainless, Repair Parts
    $4.55 / EA
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    Picture of Ref #15 Viton® Flapper for (23022 Buna) (26097 EPDM)
    Ref #15 Viton® Flapper for (23022 Buna) (26097 EPDM)
    Flapper, Viton For Flomax 5-8, Repair Parts
    $57.50 / EA
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    Picture of Ref #23 O-Ring (for 2012 & Later Models)
    Ref #23 O-Ring (for 2012 & Later Models)
    Viton Casing O-Ring For Flomax 5/8IN, Repair Parts
    $11.00 / EA
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    Picture of Ref #21 Flat Head Screw - 37137 (2012 & Later Models) Flomax 5 & Flomax 8
    Ref #21 Flat Head Screw - 37137 (2012 & Later Models) Flomax 5 & Flomax 8
    Flathead Screw For New Flomax 5/8 Pumps, Repair Parts
    $1.55 / EA
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    Picture of Ref #24 Outlet O-Ring (Viton®, for 2012 & Later Models)
    Ref #24 Outlet O-Ring (Viton®, for 2012 & Later Models)
    O-Ring For Discharge Port Flomax 5/8, Vton, Repair Parts
    $5.15 / EA
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    Picture of 2" Full Port 220 Flange for Discharge Port for Flomax 5 & Flomax 8
    2" Full Port 220 Flange for Discharge Port for Flomax 5 & Flomax 8
    Flange For Discharge Port, 2IN FP 220, Repair Parts
    $37.75 / EA
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    Picture of 2" Full Port 220 Flange for Suction Port for Flomax 5 & Flomax 8
    2" Full Port 220 Flange for Suction Port for Flomax 5 & Flomax 8
    Flange For Suction Port, 2IN FP 220, Repair Parts
    $41.00 / EA
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