Marine Pumps

  1. 19% off

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

    $512.26 - $648.61
    $512.26 - $519.01
    0
  2. Whale High Pressure Washdown Pump - Elite Kit

    $358.38 - $390.78
    0
  3. 39% off

    Whale Inline Fresh Water Booster Pump

    $39.75 - $62.68
    $33.88 - $53.23
    0
  4. Seachoice Water Pressure System

    $170.72 - $209.88
  5. Groco GPBR-1 Positive Displacement Gear Pump

    $726.93 - $735.03
    0
  6. Jabsco Fish Box Evacuation Pump

    $564.91 - $775.51
  7. Whale Submersible Impeller Galley Pump

    $53.23 - $55.93
    0
  8. Jabsco Par-Mate Automatic Water Pressure Pump - 12V - 46010-2900

    $235.51
  9. Jabsco Mastercraft Ballast Pump - 12V - 18670-9407

    $420.48
  10. Seachoice Wash Down System

    $208.52 - $240.93
  11. Johnson Pump Aqua Void Bilge Pump

    $34.33 - $50.53
  12. Jabsco PAR-Max 1 Manual Demand Water System Pump - 42631-2900

    $177.43
    0
  13. Jabsco PAR-Max Series Bilge & Livewell Pump - 31705-0092

    $352.98
    0
  14. Jabsco Shower Drain and Bilge Pump - 37202-2012

    $432.62
    1
  15. Groco Paragon Senior Water Pressure System

    $3,470.26 - $3,536.41
    0
  16. Rule IL Plus Submersible Utility Pump

    $105.90 - $116.70
  17. SHURflo Piranha Livewell Angled Port Aerator Pumps

    $80.25 - $84.28
  18. SHURflo Piranha Straight Port Aerator Livewell Pump

    $78.88 - $92.38
  19. Jabsco Self-Priming Diesel Transfer Pump

    $450.18 - $486.63
  20. Rule "C" Tournament Series Livewell/Baitwell Pump

    $88.33 - $103.20
    0
  21. Rule "STC" Tournament Series Livewell/Baitwell Pump

    $88.33 - $103.18
    0
  22. Whale Universal Freshwater Pressure Pump - UF1815

    $266.58
    0
  23. Seachoice Replacement Submersible Bilge Pump Cartridge

    $28.93 - $34.33
  24. Jabsco Ballast Puppy Wakeboard Towboat Ballast Pump - 18220-1127

    $509.58
    0
  25. Groco Paragon Junior PJR Water Pressure System

    $2,602.13 - $2,615.63
    0
  26. Groco SPO-80-R Positive Displacement Vane Pump

    $1,562.59 - $1,572.04
    0
  27. Rule IL Submersible Utility Pump - IL200

    $65.40
  28. Rule IL Submersible Utility Pump Kit - IL200K

    $115.35
  29. Jabsco Light Duty Reversible Rotary Vane Pump - 18680-1000

    $586.53
  30. Jabsco Ballast King Bronze DC Pump with Deutsch Connector - 22610-9427

    $513.64
  31. Jabsco Mini Puppy Self-Priming Pump - 12V - 23620-4003

    $568.98
  32. Jabsco Junior Puppy Self-Priming Pump - 12V - 23670-4003

    $531.19
  33. Jabsco Run Dry Utility Puppy 3000 Pump - 12V - 23920-9223

    $748.54
  34. Jabsco Water Puppy Self-Priming Pump

    $354.33 - $355.69
  35. Jabsco Utility Puppy 3000 Self-Priming Pump

    $821.44
  36. Groco SPO-80-N Positive Displacement Vane Pump

    $1,198.08 - $1,206.18
  37. Reverso 302R Medium Duty Gear Pump with Reversing Switch for Oil/Diesel

    $857.88 - $871.38
    0
  38. Reverso 302R Medium Duty Gear Pump with Reversing Switch for Water/Diesel

    $969.93 - $1,048.23
    0
  39. Reverso GP-301R Low Viscosity Gear Pump for Oil

    $631.07 - $632.42
    0
  40. Seachoice Macerator Pump - 10-24453-01SC

    $243.62
  41. Sea-Dog Premium Electric Oil Pump with Battery Clips - 501072-3

    $84.30

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.