Marine Pumps

  1. Whale Mark V Manual Sanitation/Waste Pump

    $224.18 - $258.68
    0
  2. Rule Gold Series Non-Automatic Bilge Pump

    $204.85 - $396.68
    0
  3. Jabsco Cyclone Centrifugal Pump - 12V - 50840-0012

    $656.13
    0
  4. Whale SuperSub Smart IC Automatic Bilge Pump

    $95.80 - $146.86
    0
  5. Whale Mk5 Universal Manual Bilge/Waste Pump - BP0510

    $221.42
    0
  6. Whale Flipper Mk4 Manual Galley Hand Pump - GP0418

    $142.72
    0
  7. Johnson Viking Power 16 Waste Water Pump - 10-13350-03

    $319.41
    0
  8. Groco Deck Wash Pump Kit

    $831.40 - $1,635.94
    0
  9. Whale Gusher Titan Manual Bilge/Waste Pump

    $209.00 - $235.22
    0
  10. Whale High Pressure Washdown Pump

    $202.11 - $222.80
    0
  11. SHURflo Piranha Livewell Pump

    $80.62 - $93.04
    0
  12. Whale Compac 50 Manual Bilge/Waste Pump - BP0350

    $157.92
    0
  13. Rule LoPro Automatic Bilge Pump - LP900S

    $124.80
    0
  14. Johnson Aqua Jet Washdown Pump

    $232.47 - $284.91
    0
  15. Groco Paragon Junior PJR-A Water Pressure System

    $2,920.79 - $2,934.59
    0
  16. Whale High Pressure Washdown Pump Kit

    $276.63
    0
  17. Whale Universal Freshwater Pressure Pump - UF1815

    $272.49
    0
  18. Jabsco Single Stack Water System - 12V - 52520-1000

    $867.28
  19. Jabsco Hotshot Washdown Pump Kit - 12V

    $308.38 - $440.86
    0
  20. Groco SPO-60-R Positive Displacement Vane Pump

    $785.85 - $795.51
    0
  21. Beckson Flex-A-Pump Manual Hand Pump

    $109.62 - $119.28
    0
  22. Whale Water Pump Service Kit - AK2050

    $25.65
    0
  23. Whale Gulper Grouper Mk2 Fishbox Discharge Pump

    $280.76
    0
  24. 19% off

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

    $523.63 - $663.01
    $523.63 - $530.53
    0
  25. Johnson Ultima Automatic Bilge Pump

    $131.68 - $159.28
    0
  26. Groco Continuous Duty Centrifugal Pump - CP-20 12V

    $413.25
    0
  27. Rule Standard Bilge Pump with Float Switch

    $79.27 - $104.11
    0
  28. Whale Gulper Grouper Mk3 Fishbox Discharge Pump

    $268.34 - $278.00
    0
  29. Whale Orca Auto 1300 Electric Automatic Bilge Pump

    $157.92 - $175.86
    0
  30. Rule Electronic Automatic Bilge Pump

    $382.88 - $582.99
    0
  31. Jabsco Single-Diaphragm Filterless Waste Pump

    $473.97 - $504.33
    0
  32. Johnson Macerator Pump - 10-24453-01

    $191.06
    0
  33. Groco Vane Pump Master Service Kit - P-10 MASTER

    $186.88
    0
  34. Plastimo 925 Manual Bilge/Waste Pump - 39539

    $257.28
    0
  35. Jabsco Water Puppy Bronze Pump - Neoprene Impeller - 18660-0121

    $302.84
    0
  36. Jabsco Water Puppy Bronze Pump - Nitrile Impeller - 18660-0123

    $334.58
    0
  37. SHURflo High Flow Bilge Pump

    $167.60 - $229.70
    0
  38. Attwood HD2000 Heavy-Duty Non-Automatic Bilge Pump

    $164.82 - $177.24
    0
  39. Jabsco Low Pressure Cyclone Centrifugal Pump - 24V - 50840-0024

    $676.83
  40. Plastimo 1038 Manual Bilge/Waste Pump - 39541

    $242.10
    0
  41. Jabsco PAR-Max HD3 Marine Freshwater Delivery Pump - 12V

    $225.57 - $286.29
    0
  42. Imtra Fynspray Galley Pump

    $175.86
    0
  43. Whale Pump Head Assembly Clamp Ring Kit - AS1562

    $29.98
    0
  44. Jabsco Hotshot 3 GPM Washdown Pump - 12V - 32305-5012-3A

    $221.42
    0
  45. Seachoice Cube Electronic Fuel Pump Kit

    $117.88 - $157.90
  46. Fynspray Traditional Galley Hand Pump with Faucet

    $640.93 - $754.09
    0
  47. SHURflo Pro Washdown Kit II Ultimate

    $392.56 - $514.00
    0
  48. Raritan 53100 Series Macerator Pump

    $355.28
    0

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.