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    Flomax 5 & 8 Pump Repair Parts

    Cast Iron Models Only

    View Exploded Parts Diagram
    **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 #22 Annular Gasket for Flomax 5 & Flomax 8
    Ref #22 Annular Gasket for Flomax 5 & Flomax 8
    Gasket, Repair Parts
    $1.05 / 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 Vitont, Repair Parts
    $3.20 / 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
    $43.50 / 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
    $39.25 / 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
    $74.00 / 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 #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
    $228.00 / 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
    $299.00 / 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
    $4.40 / 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
    $37.00 / 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
    $412.00 / 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
    $43.50 / 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
    $223.00 / 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
    $4.50 / 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
    $55.50 / 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
    $10.60 / 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
    $4.70 / 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
    $174.00 / 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
    $39.25 / 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
    $47.25 / 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
    $29.00 / 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
    $320.00 / 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
    $2.47 / 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
    $0.52 / 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
    $81.00 / EA
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    Picture of Ref #29 Acorn Nut for Flomax 5 & Flomax 8
    Ref #29 Acorn Nut for Flomax 5 & Flomax 8
    Acorn Nut, Repair Parts
    $2.99 / 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
    $1.43 / 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
    $1.45 / 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
    $4.40 / 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. #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
    $4.50 / 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 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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