Marine Pumps

  1. Whale Watermaster Automatic Pressure Pumps

    $166.67 - $173.42
    0
  2. Seachoice Cube Electronic Fuel Pump Kit

    $115.33 - $154.48
  3. Jabsco NEMP 50/7 Magnetically Coupled Centrifugal Pump - 436979

    $489.33
    0
  4. Whale Bilge IC Automatic Remote Mounted Bilge Kit

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

    $93.73
    1
  6. Rule Evacuator High Volume Utility Pump - 7700D

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

    $421.83
  8. Jabsco Pump Service Kit - SK880

    $61.33
    1
  9. Groco SPO-60-R Positive Displacement Vane Pump

    $768.79 - $778.24
    0
  10. Attwood Hand Bilge Pump - 11596-2

    $37.94
  11. Imtra Fynspray Vertical Action Galley Pump

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

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

    $46.48 - $58.63
  14. Beckson Canoe/Kayak Pump

    $45.13 - $65.38
    2
  15. Jabsco Water Puppy Bronze Pump - Neoprene Impeller - 18660-0121

    $296.27
    0
  16. Rule High Performance Utility Pump

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

    $471.78
  18. Jabsco Low Pressure Cyclone Centrifugal Pump - 24V - 50840-0024

    $662.13
  19. Raritan 53101 Series Macerator Pump with Waste Valve Assembly

    $402.92
    0
  20. Attwood WaterBuster Portable Water Pump - 4140-4

    $70.80
    0
  21. Jabsco Commercial Duty Water Puppy Bronze Pump - 18670-0123

    $505.53
    0
  22. Jabsco Pump Switch - 18916-0040

    $47.83
    0
  23. SHURflo Piranha Ballast Pump

    $77.53 - $84.28
  24. SHURflo Non-Automatic Bilge Pump

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

    $81.58 - $93.73
    1
  26. Rule General Purpose Centrifugal Pump - 18A

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

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

    $101.83
    1
  29. Jabsco PAR-Max Marine Freshwater Delivery Pump - 24V

    $220.67 - $281.42
    1
  30. Imtra Fynspray Leather to Nitrile Conversion Kit - WSP-62/22

    $54.58
    1
  31. Johnson Submersible Cartridge Non-Automatic Bilge Pump

    $50.53 - $61.33
    1
  32. Whale Smartbail Manual Bilge/Waste Pump - BP5012

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

    $47.83
    0
  34. Seachoice Handy Bilge Pump - 19151

    $50.55
    1
  35. Jabsco Water Puppy Bronze Pump - Nitrile Impeller - 18660-0123

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

    $61.33 - $65.38
    0
  37. Jabsco Amazon Thrudeck Bilge Pump - 29250-0000

    $211.22
  38. 24% off

    Whale Babyfoot Foot-Operated Manual Galley Pump - GP4618

    $53.44
    $40.23
    1
  39. Whale Water Pump Service Kit - AK1557

    $42.28
    0
  40. Johnson Pump Aqua Void Automatic Ultima Combo

    $84.28 - $104.53
  41. Jabsco Light Duty Vane Pump - 18680-0920

    $560.88
    0
  42. Rule Shower Drain Box Replacement Lid - 1242R

    $31.65
    1
  43. Jabsco Maxi Puppy 3000 Flexible Impeller Pump - 12V - 23610-3003

    $714.84
  44. Jabsco Ballast King Wakeboard and Ski Boat Pump

    $555.49 - $616.24
    0
  45. Groco GPB-1 Positive Displacement Gear Pump

    $501.48
    0
  46. TRAC Outdoors Portable Non-Automatic Bilge Pump - 69341

    $41.08
    1
  47. Albin Waste Water Macerator Pump - 03-01-005

    $182.87
    0
  48. Attwood HD1700 Heavy-Duty Non-Automatic Bilge Pump - 4730-4

    $146.40
    2

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.