Marine Pumps

  1. SHURflo High Flow Bilge Pump

    $163.97 - $224.72
    2
  2. Whale Watermaster Automatic Pressure Pumps

    $166.67 - $173.42
    0
  3. Johnson Aqua Jet WD Washdown Pump Kit

    $292.24 - $344.89
    0
  4. Seachoice Cube Electronic Fuel Pump Kit

    $115.33 - $154.48
  5. Whale Bilge IC Automatic Remote Mounted Bilge Kit

    $404.27 - $465.02
    1
  6. Whale V Mk6 Manual Galley Hand Pump - GP0650

    $93.73
    1
  7. Jabsco NEMP 50/7 Magnetically Coupled Centrifugal Pump - 436979

    $489.33
    0
  8. Rule Evacuator High Volume Utility Pump - 7700D

    $583.83
  9. Jabsco Shower Drain/Bilge Pump - 24V - 50880-1100

    $421.83
  10. Jabsco Pump Service Kit - SK880

    $61.33
    1
  11. Jabsco Water Puppy Bronze Pump - Neoprene Impeller - 18660-0121

    $296.27
    0
  12. Groco SPO-60-R Positive Displacement Vane Pump

    $768.79 - $778.24
    0
  13. Imtra Fynspray Vertical Action Galley Pump

    $267.90 - $293.55
  14. Whale High Pressure Washdown Pump with Trigger Handset

    $251.73
    0
  15. Beckson Handy-Mate Utility Pump Kit

    $46.48 - $58.63
  16. Attwood Hand Bilge Pump - 11596-2

    $37.94
  17. Beckson Canoe/Kayak Pump

    $45.13 - $65.38
    2
  18. Jabsco Low Pressure Cyclone Centrifugal Pump - 24V - 50840-0024

    $662.13
  19. Rule High Performance Utility Pump

    $303.02 - $334.07
  20. Jabsco Ballast Pump - 18670-9127

    $471.78
  21. Jabsco Pump Switch - 18916-0040

    $47.83
    0
  22. Attwood WaterBuster Portable Water Pump - 4140-4

    $70.80
    0
  23. SHURflo Non-Automatic Bilge Pump

    $34.33 - $57.28
    1
  24. Rule "FC" Tournament Series Livewell/Baitwell Pump

    $81.58 - $93.73
    1
  25. Jabsco Commercial Duty Water Puppy Bronze Pump - 18670-0123

    $505.53
    0
  26. Jabsco PAR-Max Marine Freshwater Delivery Pump - 24V

    $220.67 - $281.42
    1
  27. Rule General Purpose Centrifugal Pump - 18A

    $429.93
  28. SHURflo Circulation Pump - 8050-261-105

    $234.17
    0
  29. Rule LoPro Non-Automatic Bilge Pump - LP900D

    $101.83
    1
  30. Imtra Fynspray Leather to Nitrile Conversion Kit - WSP-62/22

    $54.58
    1
  31. Whale Smartbail Manual Bilge/Waste Pump - BP5012

    $139.67
    0
  32. Whale SuperSub 500 Non-Automatic Bilge Pump - SS5012

    $47.83
    0
  33. Seachoice Handy Bilge Pump - 19151

    $50.55
    1
  34. Johnson Submersible Cartridge Non-Automatic Bilge Pump

    $50.53 - $61.33
    1
  35. 24% off

    Whale Babyfoot Foot-Operated Manual Galley Pump - GP4618

    $53.44
    $40.23
    1
  36. Jabsco Amazon Thrudeck Bilge Pump - 29250-0000

    $211.22
  37. Jabsco Water Puppy Bronze Pump - Nitrile Impeller - 18660-0123

    $327.32
    0
  38. Johnson Low Boy Non-Automatic Bilge Pump

    $61.33 - $65.38
    0
  39. Rule Shower Drain Box Replacement Lid - 1242R

    $31.65
    1
  40. Whale Water Pump Service Kit - AK1557

    $42.28
    0
  41. SHURflo Piranha Ballast Pump

    $77.53 - $84.28
  42. Jabsco Maxi Puppy 3000 Flexible Impeller Pump - 12V - 23610-3003

    $714.84
  43. Jabsco Light Duty Vane Pump - 18680-0920

    $560.88
    0
  44. TRAC Outdoors Portable Non-Automatic Bilge Pump - 69341

    $41.08
    1
  45. SHURflo High Flow Livewell Pump

    $228.77 - $249.02
  46. Jabsco Amazon Universal Hand Bilge/Waste Pump - 29270-0000

    $174.76
    0
  47. Jabsco Ballast King Wakeboard and Ski Boat Pump

    $555.49 - $616.24
    0
  48. Jabsco NEMP 40/4 Magnetically Coupled Centrifugal Pump - 436977

    $440.73
    0

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.