Marine Pumps

  1. Johnson Twin Port Aerator Pump

    $93.01
  2. Johnson Viking Power 16 Waste Water Pump

    $311.39 - $365.81
  3. 9% off

    Johnson Viking Power Vacuum Pump

    $508.25 - $539.27
    $485.40 - $508.25
  4. Johnson Aqua Jet WPS Baitwell Pump

    $285.95 - $289.97
  5. Johnson Pro Series Aerator Pump

    $277.89 - $287.27
  6. Johnson Cartridge Aerator Pump

    $93.03
  7. Johnson CM10 Circulation Pump

    $208.23 - $219.15
  8. 9% off

    Johnson CM30 Circulation Pump

    $219.15
    $197.30 - $208.23
  9. Johnson Aqua Jet Flow Master WPS 5.0 Water Pressure Pump

    $403.89 - $416.58
  10. Johnson Viking Power 32 Waste Water Pump - 10-13373-03

    $520.93
  11. Johnson Ice Chest Aerator Kit - 24052

    $64.89
  12. Johnson In-Well Aerator Kit - 34024

    $205.56
  13. Johnson Flexible Washdown Pump Hose - 25' - 09-60616

    $44.80
  14. Johnson Coiled Washdown Pump Hose - 25' - 10615-00

    $52.84
  15. Johnson Washdown Pump Spray Pistol - 61155

    $28.21
  16. Johnson Washdown Pump Spray Pistol with 25' Hose - 10615-01

    $69.69
  17. 9% off

    Johnson Deck Wash Quick Connect Fitting Kit - JP-61121

    $166.96
    $150.33
  18. 9% off

    Johnson Fl2202 1.1 GPM WPS Washdown Pump - 12V - 10-22020-101

    $102.10
    $91.95
  19. Johnson PUMProtector Universal Strainer - 09-24652-02-CN

    $28.70
  20. Johnson PUMProtector Inlet Strainer - 09-24653-02-CN

    $35.83
  21. Johnson Aqua Jet WD/WPS Side Clips (2-Pack) - 09-46956

    $12.87
  22. Johnson Talulah Ballast Pump - 10-24690-18

    $363.00
  23. Johnson Talulah High Flow Ballast Pump - 10-24939-18

    $465.93
  24. Johnson CM90 Circulation Pump - 10-24664-09

    $475.80
  25. Scoprega Bravo 100-D Hand Pump - K6120540

    $99.32
  26. Scoprega Air Pump Replacement Hose with Universal Adapters - RH3S0001

    $21.75
  27. 14% off

    March LC-5M-MD Submersible Magnetic Drive Pump

    $1,372.60 - $1,413.49
    $1,166.81 - $1,201.56
  28. 19% off

    March AC-5M-MD Magnetic Drive Pump

    $599.88 - $630.90
    $480.03 - $536.36
  29. 9% off

    March AC-3M-MD Magnetic Drive Pump

    $379.96
    $342.03
  30. 9% off

    March LC-5C/5M-MD Replacement Rear Housing with Thrust Washer & Plug Assembly - 0150-0153-0200

    $45.72
    $41.21
  31. 9% off

    March LC-3CP/3M-MD Replacement Rear Housing & Plug Assembly - 0130-0019-0100

    $34.44
    $31.06
  32. 9% off

    March LC-2CP-MD Replacement Rear Housing & Plug - 0125-0057-0100

    $34.44
    $31.06
  33. March LC-2M-MD Replacement Rear Housing & Plug - 0125-0131-0100

    $22.68
  34. March Replacement O-Ring - 0125-0012-1000

    $1.84
  35. 9% off

    March 3AP/3CP Replacement Impeller with Bare Ceramic Magnet - 0130-0020-0100

    $31.60
    $28.50
  36. 9% off

    March LC-3M-MD Replacement Impeller with Carbon Bushing & Bare Ceramic Magnet - 0130-0165-0200

    $148.63
    $133.83
  37. 9% off

    March 5A/5C Replacement Impeller with Bare Ceramic Magnet - 0150-0030-0100

    $52.71
    $47.49
  38. 9% off

    March 5M Replacement Impeller with Carbon Bushing - 0150-0030-0700

    $224.77
    $202.36
  39. 9% off

    March LC-2M-MD Submersible Magnetic Drive Pump

    $439.13
    $395.28
  40. 14% off

    March LC-3M-MD Submersible Magnetic Drive Pump

    $553.35 - $560.40
    $470.45 - $504.43
  41. 9% off

    March AC-5M-MD Wet End Kit - 0150-0277-0100

    $298.09
    $268.34
  42. 9% off

    March LC-5M-MD Wet End Kit - 0150-0276-0100

    $309.37
    $278.50
  43. March 2CP Replacement Impeller - 0125-0055-0100

    $28.78
  44. March Replacement Ceramic Pump Shaft - 0130-0024-1000

    $17.71
  45. March LC Series Pump Freeze Plug - 0125-0011-1000

    $1.84
  46. March AC-5C/5M-MD Replacement Rear Housing with Thrust Washer - 0150-0031-0100

    $28.77
  47. 14% off

    March TE-5.5C-MD-AC 1-Phase Magnetic Drive Pump - 0151-0027-0200

    $1,060.99
    $901.95
  48. 14% off

    March TE-6T-MD 1-Phase 0.5 HP Weg Motor Magnetic Drive Pump with Noryl Motor Bracket - 0153-0163-0100

    $1,375.49
    $1,169.28
 
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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.