Marine Pumps

  1. Rule Tournament Series Livewell/Baitwell Pump Replacement Motor Cartridge

    $60.22 - $78.12
  2. Attwood WaterBuster Portable Water Pump - 4140-4

    $69.20
    0
  3. Jabsco Amazon Universal Hand Bilge/Waste Pump - 29270-0000

    $193.81
    0
  4. Beckson Flex-A-Pump Manual Hand Pump

    $98.60 - $108.40
    0
  5. Whale V Mk6 Manual Galley Hand Pump - GP0650

    $99.98
    0
  6. Whale Water Pump Service Kit - AK1557

    $46.80
    0
  7. Jabsco Hotshot 3 GPM Washdown Pump - 12V - 32305-5012-3A

    $231.62
    0
  8. 9% off

    Reverso GP-301 High Viscosity Gear Pump for Diesel/Water

    $672.61
    $605.41 - $672.61
    0
  9. SHURflo Non-Automatic Bilge Pump

    $35.58 - $59.38
    1
  10. SHURflo Piranha Livewell Pump

    $83.18 - $95.78
    0
  11. Johnson Aqua Jet WD Washdown Pump Kit

    $297.44 - $349.24
    0
  12. Johnson Hand Pump

    $42.65
    0
  13. Jabsco Single Stack Water System - 12V - 52520-1000

    $920.44
  14. Rule LoPro Non-Automatic Bilge Pump - LP900D

    $78.98
    0
  15. Jabsco Water Puppy Bronze Pump - Nitrile Impeller - 18660-0123

    $324.02
    0
  16. 9% off

    Jabsco PAR-Max Marine Freshwater Delivery Pump - 24V

    $223.22 - $235.82
    $212.30 - $235.82
    0
  17. Whale Watermaster Automatic Pressure Pumps

    $184.02 - $191.02
    0
  18. Attwood HD2000 Heavy-Duty Non-Automatic Bilge Pump

    $171.40 - $184.00
    1
  19. 18% off

    Seachoice Handy Bilge Pump - 19151

    $52.40
    $42.55
    0
  20. Attwood HD1700 Heavy-Duty Non-Automatic Bilge Pump - 4730-4

    $154.60
    2
  21. Jabsco Amazon Thrudeck Bilge Pump - 29250-0000

    $186.82
  22. Beckson Canoe/Kayak Pump

    $42.58 - $60.78
    1
  23. Jabsco 2" Self-Priming Pump Cam - 6988-0000

    $91.10
    1
  24. 14% off

    Whale Babyfoot Foot-Operated Manual Galley Pump - GP4618

    $55.39
    $47.18
    1
  25. Jabsco Commercial Duty Water Puppy Bronze Pump - 18670-0123

    $552.23
    0
  26. Johnson Submersible Cartridge Non-Automatic Bilge Pump

    $56.58 - $64.98
    1
  27. 14% off

    Whale High Pressure Washdown Pump - Elite Kit

    $394.03 - $488.56
    $394.03 - $429.03
    0
  28. Jabsco Low Pressure Cyclone Centrifugal Pump - 24V - 50840-0024

    $676.83
  29. Jabsco Mastercraft Ballast Pump - 12V - 18670-9407

    $462.63
  30. Edson Portable Diaphragm Pump Kit - 30 GPM - 165AL-30-200

    $2,043.35
    0
  31. Attwood Hand Bilge Pump - 11596-2

    $34.20
  32. Whale SuperSub 500 Non-Automatic Bilge Pump - SS5012

    $50.98
    0
  33. Rule IL Plus Submersible Utility Pump Kit

    $147.60 - $172.80
    1
  34. SHURflo Drill Pump - 200 GPH - 3010-000

    $46.80
  35. Raritan 53101 Series Macerator Pump with Waste Valve Assembly

    $417.82
    0
  36. 12% off

    SHURflo Pump Head Kit - 94-236-03

    $129.38
    $112.64
    0
  37. Jabsco PAR-Max 1 Manual Demand Water System Pump - 42631-2900

    $150.38
    0
  38. Jabsco Electric Clutch Pump Wearplate - 1 1/4" to 2" - 2574-0000

    $40.00
  39. Imtra Fynspray Leather to Nitrile Conversion Kit - WSP-62/22

    $54.60
    1
  40. Whale High Pressure Washdown Pump with Trigger Handset

    $276.43
    0
  41. 29% off

    Whale Inline Fresh Water Booster Pump

    $41.20 - $64.98
    $35.11 - $52.38
    0
  42. T-H Marine EZ Pump Advanced Water Pick-Up System

    $34.18
    0
  43. Jabsco Pump Switch - 18916-0040

    $39.78
    0
  44. Johnson Pump Aqua Void Automatic Electro-Magnetic Combo

    $96.94 - $120.32
  45. Johnson Pump Aqua O2 Cartridge Twin Port Aerator Pump

    $85.28 - $88.18
  46. Whale Submersible Impeller Galley Pump

    $52.38 - $55.18
    0
  47. Beckson Handy-Mate Utility Pump Kit

    $43.98 - $55.18
  48. Cal Marine Air Conditioning Pump Mounting Bracket - MSUB

    $24.94
    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.