Marine Pumps

  1. Groco SPO-60-R Positive Displacement Vane Pump

    $553.99 - $559.99
    0
  2. Attwood WaterBuster Portable Water Pump - 4140-4

    $54.99
    0
  3. Whale Smartbail Manual Bilge/Waste Pump - BP5012

    $107.99
    0
  4. Plastimo 925 Manual Bilge/Waste Pump - 39539

    $193.99
    2
  5. Jabsco Hotshot 3 GPM Washdown Pump - 12V - 32305-5012-3A

    $164.99
    0
  6. Rule Evacuator High Volume Utility Pump - 7700D

    $453.99
  7. Rule Livewell Pump

    $61.99 - $82.99
  8. Attwood HD1700 Heavy-Duty Non-Automatic Bilge Pump - 4730-4

    $112.99
    2
  9. Up to 20% off

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

    $378.99 - $383.99
    0
  10. Whale Orca Auto 1300 Electric Automatic Bilge Pump

    $132.99
    1
  11. Whale V Mk6 Manual Galley Hand Pump - GP0650

    $72.99
    1
  12. Reverso GP-301 Low Viscosity Gear Pump for Oil

    $287.99 - $326.99
    0
  13. Jabsco Pump Service Kit - SK880

    $46.99
    1
  14. Rule Tournament Series Livewell/Baitwell Pump Replacement Motor Cartridge

    $39.99 - $48.99
  15. SHURflo Blaster II Washdown Pump Kit - 4338-121-E07

    $236.99
    0
  16. Whale Watermaster Automatic Pressure Pumps

    $128.99 - $134.99
    0
  17. Rule Rotating Dry Bilge Pump with Panel Switch - DB412

    $282.99
    0
  18. Rule High Performance Utility Pump

    $231.99 - $258.99
  19. SHURflo Circulation Pump - 8050-261-105

    $171.99
    1
  20. Jabsco CE Commercial Duty Water Puppy Pump

    $432.99 - $443.99
  21. March LC-5M-MD Wet End Kit - 0150-0276-0100

    $230.99
  22. Johnson Aqua Jet Flow Master WPS 5.0 Water Pressure Pump

    $285.99 - $294.99
  23. Jabsco Pump Switch - 18916-0040

    $36.99
    0
  24. Johnson Macerator Pump - 10-24453-01

    $137.99
    2
  25. Jabsco Amazon Thrudeck Bilge Pump - 29250-0000

    $162.99
  26. Rule LoPro Non-Automatic Bilge Pump - LP900D

    $88.99
    1
  27. March AC-5M-MD Wet End Kit - 0150-0277-0100

    $221.99
  28. Jabsco Light Duty Vane Pump - 18680-0920

    $486.99
    0
  29. Jabsco Mastercraft Ballast Pump - 12V - 18670-9407

    $322.99
  30. March LC-3M-MD Wet End Kit - 0130-0186-0100

    $189.99
  31. Jabsco NEMP 50/7 Magnetically Coupled Centrifugal Pump - 436979

    $392.99
    0
  32. Beckson Flex-A-Pump Manual Hand Pump

    $78.99 - $85.99
    2
  33. Seachoice Handy Bilge Pump - 19151

    $40.99
    2
  34. Whale SuperSub 500 Non-Automatic Bilge Pump - SS5012

    $36.99
    2
  35. Jabsco Commercial Duty Water Puppy Bronze Pump - 18670-0123

    $387.99
    0
  36. Groco Vane Pump Master Service Kit - P-10 MASTER

    $139.99
    1
  37. Rule Shower Drain Box Replacement Lid - 1242R

    $23.99
    1
  38. Johnson Viking Power Vacuum Pump

    $359.99 - $381.99
  39. Attwood Hand Bilge Pump - 11596-2

    $24.99
    1
  40. Reverso 302R Medium Duty Gear Pump with Reversing Switch for Oil/Diesel

    $634.99 - $644.99
    0
  41. Imtra Fynspray Galley Pump

    $127.99
    1
  42. March AC-3CP/3M-MD Wet End Kit - 0130-0185-0100

    $185.99
  43. Johnson Submersible Cartridge Non-Automatic Bilge Pump

    $44.99
    1
  44. Jabsco Cyclone Centrifugal Pump - 12V - 50840-0012

    $492.99
    1
  45. Johnson Pump Aqua Void Automatic Ultima Combo

    $61.99 - $71.99
  46. Imtra Fynspray Leather to Nitrile Conversion Kit - WSP-62/22

    $40.99
    1
  47. Johnson Deck Wash Quick Connect Fitting Kit - JP-61121

    $117.99
  48. Jabsco PAR-Max Marine Freshwater Delivery Pump - 24V

    $168.99 - $217.99
    2

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.