Marine Pumps

  1. Rule Shower Drain Box Replacement Lid - 1242R

    $34.44
    1
  2. Johnson Aqua Jet WD Washdown Pump Kit

    $306.61 - $374.29
    0
  3. Seachoice Cube Electronic Fuel Pump Kit

    $123.25 - $212.08
  4. Johnson Aqua Jet WPS Baitwell Pump

    $300.96 - $305.19
  5. Jabsco Amazon Universal Hand Bilge/Waste Pump - 29270-0000

    $189.55
    0
  6. Johnson Macerator Pump - 10-24453-01

    $195.20
    2
  7. Johnson PUMProtector Inlet Strainer - 09-24653-02-CN

    $35.83
  8. Johnson Deck Wash Quick Connect Fitting Kit - JP-61121

    $166.96
  9. Rule General Purpose Centrifugal Pump - 17A

    $464.52
    1
  10. Seachoice Handy Bilge Pump - 19151

    $58.41
    2
  11. Attwood Tsunami Mk2 Non-Automatic Bilge Pump

    $38.65 - $79.54
  12. Jabsco PAR-Max Marine Freshwater Delivery Pump - 24V

    $238.91 - $308.00
    2
  13. 24% off

    Whale Babyfoot Foot-Operated Manual Galley Pump - GP4618

    $55.79
    $42.00
    2
  14. Whale Pump Piston and Spring Assembly Kit - AS0556

    $33.01
    0
  15. Whale Submersible Impeller Galley Pump

    $58.39 - $62.62
    0
  16. Rule IL Plus Submersible Utility Pump

    $116.22 - $126.09
  17. SHURflo High Flow By-Pass - 4048-153-E75

    $482.85
  18. Jabsco PAR-Max 1 Manual Demand Water System Pump - 42631-2900

    $185.29
    1
  19. Johnson Submersible Cartridge Non-Automatic Bilge Pump

    $64.03
    1
  20. Edson Portable Diaphragm Pump Kit - 30 GPM - 165AL-30-200

    $2,057.94
    0
  21. Imtra Fynspray Leather to Nitrile Conversion Kit - WSP-62/22

    $58.39
    1
  22. Whale High Pressure Washdown Pump - Elite Kit

    $395.43 - $429.27
    0
  23. T-H Marine Wash Down Station

    $158.52 - $159.93
    0
  24. SHURflo Piranha Ballast Pump

    $80.95 - $88.00
  25. Groco Paragon Junior PJR-A Water Pressure System

    $3,049.13 - $3,063.23
    0
  26. Johnson Pump Aqua O2 Cartridge Aerator Pump

    $79.56 - $86.61
  27. March LC-3M-MD Replacement Impeller with Carbon Bushing & Bare Ceramic Magnet - 0130-0165-0200

    $155.68
  28. Johnson Washdown Pump Spray Pistol with 25' Hose - 10615-01

    $69.69
  29. Johnson CM10 Circulation Pump

    $219.15
  30. SHURflo Lower Diaphragm/Drive Assembly - 94-238-03

    $48.52
    1
  31. Rule Evacuator High Volume Utility Pump - 7700D

    $640.82
  32. SHURflo High Flow Dual Water Pump System

    $1,403.62 - $1,488.21
  33. SHURflo Revolution 4008 Series By-Pass Pump

    $220.58 - $416.57
  34. Jabsco Manual Bilge Pump Through Deck Kit - 29279-0000

    $44.29
    0
  35. Jabsco NEMP 40/4 Magnetically Coupled Centrifugal Pump - 436977

    $504.00
    0
  36. Johnson Low Boy Non-Automatic Bilge Pump

    $64.03 - $68.26
    1
  37. Sea-Dog Premium Electric Oil Pump with Battery Clips - 501072-3

    $79.56
  38. TRAC Outdoors Portable Non-Automatic Bilge Pump - 69341

    $42.88
    2
  39. Rule General Purpose Centrifugal Pump - 18A

    $465.93
  40. SHURflo Drill Pump - 200 GPH - 3010-000

    $44.29
  41. Moeller Manual Siphon Hose - 042907

    $22.10
    0
  42. 19% off

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

    $535.00 - $677.41
    $535.00 - $542.05
    0
  43. Jabsco Bronze AC Motor Utility Pump - 6050-0003

    $1,395.22
    1
  44. Jabsco Par-Mate Automatic Water Pressure Pump - 12V - 46010-2900

    $245.95
  45. Seachoice Livewell Pump - 19463

    $66.90
  46. Albin Waste Water Diaphragm Pump - 03-01-001

    $276.98
    0
  47. 9% off

    Johnson Pump Aqua Void Automatic Electro-Magnetic Combo

    $83.77 - $100.71
    $75.46 - $100.71
  48. March 5M Replacement Impeller with Carbon Bushing - 0150-0030-0700

    $236.05

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.