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Marine Pumps

A/C Circulation Pumps Baitwell & Livewell Pumps Bilge Pumps Fresh Water System Pumps Manual Pumps Utility Pumps Shower Sumps & Gray Water Pumps Waste & Macerator Pumps

279 Listed

  1. SHURflo Lower Housing Kit - 94-238-04

    $49.93
    0

  2. Beckson Handy-Mate Utility Pump Kit

    $49.93 - $62.62

  3. Seachoice Multi-Purpose Fluid Transfer and Siphon Pump Kit - 50-19163

    $49.93

  4. Jabsco Pump Switch - 18916-0040

    $52.75
    0

  5. Whale SuperSub 500 Non-Automatic Bilge Pump - SS5012

    $52.75
    2

  6. Johnson Hand Pump

    $55.64
    0

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

    $56.98 - $69.67

  8. Imtra Fynspray Leather to Nitrile Conversion Kit - WSP-62/22

    $56.98
    1

  9. Whale Submersible Impeller Galley Pump

    $58.39 - $62.62
    0

  10. Seachoice Aeration/Pump System - 19483

    $58.44

  11. Johnson Low Boy Non-Automatic Bilge Pump

    $59.80 - $64.03
    1

  12. Johnson Submersible Cartridge Non-Automatic Bilge Pump

    $59.80
    1

  13. Seachoice Handy Bilge Pump - 19151

    $59.82
    2

  14. Groco Service/Repair Kit - P-9

    $62.62
    0

  15. Seachoice Live Bait Aerator Kit - 19473

    $62.67

  16. Seachoice Livewell Pump - 19463

    $65.49

  17. Jabsco Pump Service Kit - SK880

    $66.85
    1

  18. Johnson Pump Aqua Void Automatic Bilge Pump

    $68.26 - $86.59

  19. Seachoice Aeration/Pump System - 12V - 69789

    $69.71

  20. Albin Automatic Bilge Pump

    $71.08 - $83.77
    1

  21. Rule IL Submersible Utility Pump - IL200

    $71.10

  22. Seachoice Automatic Bilge Pump

    $71.13 - $85.23
    1
  23. 14% off

    Johnson Pump Aqua Void Automatic Electro-Magnetic Combo

    $83.77 - $95.07
    $71.30 - $95.07

  24. Johnson Pump Aqua O2 Cartridge Twin Port Aerator Pump

    $75.31 - $80.97

  25. Johnson Pump Aqua O2 Cartridge Aerator Pump

    $75.33 - $80.97

  26. Plastimo Watertight Gasket Kit - 14263

    $76.72
    0

  27. Attwood Sahara MK2 Automatic Bilge Pump

    $78.13 - $161.36
    3

  28. Attwood WaterBuster Portable Water Pump - 4140-4

    $78.15
    0

  29. Johnson Pump Aqua Void Automatic Ultima Combo

    $79.54 - $95.05

  30. Sea-Dog Premium Electric Oil Pump with Battery Clips - 501072-3

    $79.56

  31. SHURflo Piranha Ballast Pump

    $80.95 - $88.00

  32. SHURflo Piranha Livewell Pump

    $82.36 - $95.05
    0

  33. SHURflo Piranha Straight Port Aerator Livewell Pump

    $82.36 - $96.46

  34. SHURflo Piranha Livewell Angled Port Aerator Pumps

    $83.79 - $88.00

  35. Rule Standard Bilge Pump with Float Switch

    $83.80 - $126.10
    14

  36. Seachoice Bilge Pump and Float Switch

    $85.18

  37. Attwood Tsunami Mk2 Recirq Aerator Kit - 5253-4

    $88.00

  38. SHURflo Drive Assembly - 94-706-06

    $96.46
    0

  39. Jabsco Clutch Pump Brass Cam - 834-0001

    $96.46

  40. Jabsco Utility Pump Inner Lip Seal - 92700-0080

    $97.87

  41. Seachoice Lever Action Bucket Pump - 19183

    $97.91

  42. Rule Rule-Mate Fully Automated Bilge Pump

    $99.28 - $193.75
    4
  43. 22% off

    SHURflo Pump Head Kit - 94-236-03

    $130.30
    $100.47
    1

  44. Seachoice Automatic Bilge Pump - 69793

    $100.69

  45. Whale SuperSub Smart IC Automatic Bilge Pump

    $103.51 - $158.50
    4

  46. Whale V Mk6 Manual Galley Hand Pump - GP0650

    $103.51
    1
  47. 14% off

    Rule IL Plus Submersible Utility Pump

    $116.22 - $121.86
    $103.68 - $117.63

  48. Groco Vane Pump Service Kit - P-10

    $104.92
    0
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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.

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