Pumps

  1. Rule Standard Bilge Pump with Float Switch

    $72.16 - $95.11
    3
  2. Whale V Mk6 Manual Galley Hand Pump - GP0650

    $96.43
    0
  3. Rule Check Valve

    $10.94
  4. Whale Water Pump Service Kit - AK0553

    $37.03
    0
  5. Whale Electric Bilge Switch with Time Delay - BE9006

    $96.43
    0
  6. Whale Pump Head Assembly Clamp Ring Kit - AS1562

    $30.78
    1
  7. Rule Rotating Dry Bilge Pump with Panel Switch - DB412

    $347.58
    0
  8. Whale Deck Plate Kit without Lid - DP9905

    $49.47
    1
  9. Whale High Pressure Washdown Pump with Trigger Handset

    $266.58
    0
  10. Whale Watermaster Automatic Pressure Pumps

    $174.77 - $182.87
    0
  11. Rule 3-Way Lighted Rocker Panel Switch

    $59.98 - $73.48
    0
  12. Rule LoPro Non-Automatic Bilge Pump - LP900D

    $74.83
    0
  13. Whale Deck Plate Kit with Lid - DP3804

    $114.17
    0
  14. Rule General Purpose Centrifugal Pump - 17A

    $423.18
    0
  15. Rule High Performance Utility Pump

    $311.12 - $343.52
  16. Whale Gusher Titan Service Kit - AK4419

    $63.84
    0
  17. Whale High Pressure Washdown Pump - Elite Kit

    $379.98 - $471.14
    0
  18. Whale Replacement/Spare Pump Handle - AS8680

    $50.91
    0
  19. Whale Clamping Ring Kit - AS0353

    $33.65
    1
  20. Whale Deckplate/Pump Gaiter Kit - AS3725

    $20.65
    2
  21. Whale Replacement Deckplate - AS0356

    $58.09
    0
  22. Whale SuperSub 500 Non-Automatic Bilge Pump - SS5012

    $49.18
    0
  23. Rule IL Plus Submersible Utility Pump Kit

    $124.80 - $161.25
  24. Whale Pump Piston and Spring Assembly Kit - AS0556

    $32.98
    0
  25. Whale Water Pump Service Kit - AK1557

    $45.15
    0
  26. Rule 3-Way Panel Switch - 45

    $43.78
    0
  27. Whale Clamping Ring Kit - AS4407

    $83.97
    0
  28. Whale Water Pump Service Kit - AK0618

    $22.78
    1
  29. Whale Water Pump Service Kit - AK9011

    $35.68
    0
  30. 24% off

    Rule "STC" Tournament Series Livewell/Baitwell Pump

    $91.03 - $103.18
    $68.42 - $103.18
    0
  31. 9% off

    Whale Babyfoot Foot-Operated Manual Galley Pump - GP4618

    $53.44
    $48.16
    1
  32. Whale Replacement/Spare Pump Handle - AS0511

    $48.03
    0
  33. Whale Water Pump Service Kit - AK3051

    $94.04
    0
  34. Rule Side Mount Bracket - 66A

    $27.60
  35. Whale Spare/Replacement Bilge Pump Handle - AS4405

    $76.78
    0
  36. Whale Water Pump Service Kit - AK4400

    $60.97
    0
  37. Whale High Pressure Washdown Pump Kit

    $284.13 - $313.83
    0
  38. Whale Water Pump Service Kit - AK1304

    $27.58
    0
  39. Whale Water Pump Service Kit - AK9003

    $37.97
    0
  40. Rule Pump Outlet Adapter

    $11.86 - $16.88
  41. Rule 1600 GPH Tournament Series Livewell Pump

    $290.85 - $305.70
  42. 29% off

    Whale Inline Fresh Water Booster Pump

    $39.75 - $62.68
    $35.68 - $50.53
    0
  43. Whale Smartbail Manual Bilge/Waste Pump - BP5012

    $142.37
    0
  44. Whale Spares Kit - SK8813

    $48.03
    0
  45. Whale Submersible Impeller Galley Pump

    $50.53 - $53.23
    0
  46. Rule Shower Drain Box Replacement Lid - 1242R

    $28.95
  47. Rule Tournament Series Livewell/Baitwell Pump Replacement Motor Cartridge

    $58.09 - $75.35
  48. Whale Henderson Chimp MK2 Pump Service Kit - AK8015

    $39.40
    0

About 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.