Marine Pumps

  1. Jabsco Mastercraft Ballast Pump - 12V - 18670-9407

    $436.03
  2. SHURflo Piranha Ballast Pump

    $80.38 - $87.38
  3. Jabsco Ballast King Wakeboard and Ski Boat Pump

    $576.03 - $639.03
    0
  4. Edson Portable Diaphragm Pump Kit - 30 GPM - 165AL-30-200

    $2,043.35
    0
  5. Imtra Fynspray Large Heavy Duty Sump Pump - WS-290

    $457.01
  6. Seachoice Automatic Bilge Pump

    $73.43 - $77.63
  7. Rule Shower Drain Box Replacement Lid - 1242R

    $32.80
  8. Rule Tournament Series Livewell/Baitwell Pump Replacement Motor Cartridge

    $61.71 - $75.13
  9. Jabsco Macerator Pump - 115V - 18690-0000

    $1,203.27
  10. Johnson Low Boy Non-Automatic Bilge Pump

    $63.58 - $67.78
    0
  11. Rule Tournament Series Livewell Pump - 1600 GPH

    $290.40 - $304.40
  12. Jabsco Low Pressure Cyclone Centrifugal Pump - 24V - 50840-0024

    $767.83
  13. Imtra Fynspray Leather to Nitrile Conversion Kit - WSP-62/22

    $52.38
    1
  14. Johnson Pump Aqua Void Automatic Electro-Magnetic Combo

    $85.98 - $102.80
  15. T-H Marine EZ Pump Advanced Water Pick-Up System

    $34.18
    0
  16. Jabsco Magnetic Drive/Coupled Centrifugal Pump - 436981

    $588.63
  17. Jabsco Manual Bilge Pump Through Deck Kit - 29279-0000

    $48.18
    0
  18. Imtra Fynspray Galley Rocker Pump

    $231.60
  19. Johnson Pump Aqua Void Automatic Ultima Combo

    $85.98 - $106.98
  20. 29% off

    Whale Inline Fresh Water Booster Pump

    $41.20 - $64.98
    $35.11 - $55.18
    0
  21. Whale Submersible Impeller Galley Pump

    $55.18 - $57.98
    0
  22. SHURflo Lower Diaphragm/Drive Assembly - 94-238-03

    $48.18
    0
  23. Rule "STC" Tournament Series Livewell/Baitwell Pump

    $90.18 - $106.98
    0
  24. Jabsco Amazon Bulkhead Manual Bilge Pump - 29240-0000

    $196.60
  25. Jabsco Self-Priming Diesel Transfer Pump

    $409.43 - $504.63
  26. SHURflo Drill Pump - 200 GPH - 3010-000

    $46.80
  27. 9% off

    Beckson Siphon Mate Specialty Transfer Pump - 109PC

    $57.98
    $52.24
    0
  28. Jabsco Light Duty Vane Pump - 18680-0920

    $581.63
    0
  29. Johnson Submersible Cartridge Non-Automatic Bilge Pump

    $52.38 - $62.18
    1
  30. Attwood Tsunami Mk2 Non-Automatic Bilge Pump

    $36.98 - $74.78
  31. Jabsco Electric Clutch Pump Wearplate - 1 1/4" to 2" - 2574-0000

    $41.18
  32. Jabsco 2" Self-Priming Pump Cam - 6988-0000

    $95.78
    1
  33. Vetus Macerator Motor Pump - TMWB112

    $458.38
  34. Seachoice Bilge Pump

    $32.80 - $55.21
  35. Seachoice Submersible Bilge Pump - 69795

    $189.62
  36. Seachoice Universal Bilge Pump

    $27.07 - $39.82
  37. T-H Marine Wash Down Hose Holder Station - WDHH-25W-C-DP

    $272.21
    0
  38. Whale High Pressure Washdown Pump with Trigger Handset

    $261.03
    0
  39. Whale Pump Piston and Spring Assembly Kit - AS0556

    $31.38
    0
  40. Moeller Manual Siphon Hose - 042907

    $20.66
    0
  41. Rule "C" Tournament Series Livewell/Baitwell Pump

    $91.58 - $107.00
    0
  42. Jabsco Light Duty Reversible Rotary Vane Pump - 18680-1000

    $590.03
  43. Jabsco Fish Box Evacuation Pump

    $585.81 - $899.41
  44. Cal Marine Air Conditioning Pump Mounting Bracket - MSUB

    $48.18
    0
  45. Groco GPBR-1 Positive Displacement Gear Pump

    $700.63 - $709.03
    0
  46. Jabsco NEMP 50/7 Magnetically Coupled Centrifugal Pump - 436979

    $503.23
    0
  47. Jabsco Par-Mate Automatic Water Pressure Pump - 12V - 46010-2900

    $244.21
  48. Jabsco Handi-Puppy Utility Pump

    $742.63

About Marine Pumps

Pumps

An extensive lineup of marine pumps is available today from Defender Marine. Pump applications include plumbing, mechanical, and safety pumps plus a full selection of parts and marine pump switches. From marine bilge pumps to oil extractors, our selection is unmatched!

Why so many pumps?

Water is a great source of power and boats, in the loosest terms, tame that power. Marine pumps enable your boat to bring water safely into cool engines and motors. Pumps filter and grind on board fluids before they push them overboard or into holding tanks. Pumps move fluids from one component to another and from here to there within a closed environment like an engine.

Pump it up!

Defender offers a full selection of plumbing pumps to include foot pumps and electric freshwater pumps, sump and gray water pumps for the shower and macerator pumps down below. Mechanical pumps support water cooler engines and air conditioner circulation, fuel pumps for many diesel engine types, and even engine oil change pumps. Fishermen are never left out at Defender as we offer a superior choice of Livewell pumps and freshwater washdown options for the cockpit.

Is it legal?

The US Coast Guard has minimal outlines for boat safety, of course. But did you know that one of those safety outlines is just about boat bilge pumps? Boats are always taking on water - rainwater, seepage or even a wave over the bow all add to water in the bilge which can eventually sink your best girl. Safety pumps at Defender meet the USCG standards - automatic marine bilge pumps, handheld pumps, and fixed electric pumps add up to following the law while you're on the water.