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Marine Pumps

A/C Circulation Pumps Accumulator Tanks Baitwell & Live Well Pumps Bilge Monitors & Switches Bilge Pumps Fresh Water Pump Parts Fresh Water System Pumps Impellers Manual Pumps Other Pumps Shower Sumps & Gray Water Pumps Waste & Macerator Pumps

109 Listed

  1. Whale Clamping Ring Kit - AS0353

    $35.86
    1

  2. Whale Replacement/Spare Pump Handle - AS8680

    $54.26
    0

  3. Whale Pump Piston and Spring Assembly Kit - AS0556

    $35.14
    0

  4. Whale Spares Kit - SK8813

    $51.19
    0

  5. Whale Water Pump Service Kit - AK9003

    $40.46
    0

  6. Whale Water Pump Service Kit - AK9011

    $38.02
    0

  7. Whale Deck Plate Kit with Lid - DP9906

    $72.66
    0

  8. Whale Replacement/Spare Pump Handle - AS0511

    $51.19
    0

  9. Whale Spare/Replacement Bilge Pump Handle - AS4405

    $81.86
    0

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

    $52.42
    0

  11. Whale Water Pump Service Kit - AK1304

    $29.38
    0

  12. Whale Pump Rocker Arm - AS0521

    $60.39
    0
  13. 29% off

    Whale Inline Fresh Water Booster Pump

    $42.36 - $66.82
    $38.02 - $53.86
    0

  14. Whale Pump Diaphragm Plate and Pivot Arm Kit - AS0561

    $54.26
    0

  15. Whale Water Pump Service Kit - AK0405

    $39.46
    0

  16. Whale Water Pump Service Kit - AK4400

    $64.99
    0

  17. Whale Henderson Chimp MK2 Pump Service Kit - AK8015

    $41.99
    0

  18. Whale Pump Underdeck Operating Lever Kit - AS4408

    $54.26
    0

  19. Whale Submersible Impeller Galley Pump

    $53.86 - $56.74
    0

  20. Whale Water Pump Service Kit - AK0502

    $39.46
    0

  21. Whale Clamping Ring Kit - AS4407

    $89.53
    0
  22. 31% off

    Whale Diaphragm Clamping Plates - AS9066

    $37.39
    $25.69
    0

  23. Whale Pump Fork Assembly - AS3780

    $127.87
    0

  24. Whale Water Pump Service Kit - AK0618

    $23.21
    1

  25. Whale Pump Pump Rocker Arm Assembly - AS0531

    $112.54
    0

  26. Whale Water Pump Service Kit - AK3528

    $161.61
    0

  27. Whale Water Pump Service Kit - AS0406

    $32.26
    0

  28. Sierra Suzuki Impeller - 18-3035

    $48.10

  29. Sierra OMC Impeller - 18-30585

    $114.34

  30. Sierra Volvo/Penta Impeller - 18-30778

    $75.46

  31. Sierra Volvo/Penta Impeller Kit - 18-3081D

    $33.70

  32. Sierra Honda Impeller - 18-32455

    $30.82

  33. Sierra Honda Impeller - 18-3246

    $29.14

  34. Sierra Impeller Kit - 18-3275

    $98.50

  35. Sierra Chrysler/Force Impeller - 18-45003

    $22.28

  36. Sierra Johnson/Evinrude Impeller - 18-4531

    $62.50

  37. Sierra Johnson/Evinrude Impeller - 18-45312

    $39.46

  38. Sierra Johnson/Evinrude Impeller - 18-4539

    $26.43

  39. Sierra Nissan/Tohatsu Impeller - 18-45404

    $65.38

  40. Sierra Yamaha Impeller - 18-45617-1

    $79.78

  41. Sierra Johnson/Evinrude Impeller Repair Kit - 18-8905

    $30.82

  42. Sierra Johnson/Evinrude Impeller - 18-8906

    $21.85

  43. Sierra Johnson/Evinrude Impeller - 18-8907

    $63.94

  44. Sierra Yamaha Impeller - 18-8911

    $35.14

  45. Sierra Nissan/Tohatsu Impeller - 18-8920

    $29.01

  46. Sierra Nissan/Tohatsu Impeller - 18-8921

    $36.58

  47. Sierra Nissan/Tohatsu Impeller - 18-8922

    $45.22

  48. Sierra Nissan/Tohatsu Impeller - 18-8924

    $85.54
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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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