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Marine Pumps

A/C Circulation Pumps Baitwell & Livewell Pumps Bilge Pumps Fresh Water System Pumps Manual Pumps Utility Pumps Shower Sumps & Gray Water Pumps Waste & Macerator Pumps

278 Listed

  1. Jabsco Electric Clutch Pump Wearplate - 1 1/4" to 2" - 2574-0000

    $43.36

  2. Jabsco Clutch Pump Brass Cam - 834-0001

    $90.28

  3. Jabsco Par-Mate Automatic Water Pressure Pump - 12V - 46010-2900

    $240.73

  4. Seachoice Bilge Pump

    $32.34 - $54.43

  5. Seachoice Mini Bilge Pump - 19261

    $37.84

  6. Seachoice Wash Down System

    $213.14 - $246.27

  7. Johnson Pump Aqua O2 Cartridge Twin Port Aerator Pump

    $82.00 - $95.82

  8. Moeller Manual Siphon Hose - 042907

    $20.37
    0

  9. T-H Marine Aerator Screen Strainer Stainless Mesh

    $18.26 - $18.79
    0

  10. Tera Pump Fuel and Liquid Transfer Pump - Manual - TRM20

    $30.96
    0

  11. Whale Water Pump Service Kit - AK2050

    $25.65
    0

  12. SHURflo Lower Housing Kit - 94-238-04

    $48.88
    0

  13. Rule "STC" Tournament Series Livewell/Baitwell Pump

    $90.28 - $105.46
    0
  14. 25% off

    Rule Livewell Pump Stainless Steel Debris Strainer - 73

    $19.90
    $14.90
    0

  15. Jabsco PAR-Max 1 Manual Demand Water System Pump - 42631-2900

    $181.36
    0

  16. Jabsco PAR-Max Series Bilge & Livewell Pump - 31705-0092

    $360.81
    0

  17. Jabsco Shower Drain and Bilge Pump - 37202-2012

    $442.22
    0

  18. Rule IL Plus Submersible Utility Pump

    $108.24 - $119.28

  19. SHURflo Piranha Livewell Angled Port Aerator Pumps

    $82.02 - $86.14

  20. SHURflo Piranha Straight Port Aerator Livewell Pump

    $80.62 - $94.42

  21. Jabsco Self-Priming Diaphragm Pump - 24V - 37202-2024

    $531.92

  22. Jabsco Shower Drain/Bilge Pump - 24V - 50880-1100

    $431.19

  23. Jabsco Maxi Puppy Self-Priming Pump - 24V - 23610-3103

    $697.59

  24. Jabsco Self-Priming Diesel Transfer Pump

    $460.17 - $497.43

  25. Cal Marine MSUBM Pump Mounting Bracket

    $48.88
    0

  26. Groco Paragon Senior Water Pressure System

    $3,547.36 - $3,614.98
    0

  27. Attwood Tsunami Mk2 Recirq Aerator Kit - 5253-4

    $82.00

  28. Jabsco Electric Clutch Pump Screw (3-Pack) - 91005-0040

    $12.96

  29. Seachoice Submersible Bilge Pump - 69795

    $186.92

  30. Seachoice Bait Tank Plumbing Kit - 89631

    $26.35

  31. Seachoice Multi-Purpose Fluid Transfer and Siphon Pump Kit - 50-19163

    $43.36

  32. Seachoice Replacement Submersible Bilge Pump Cartridge

    $29.56 - $35.08

  33. Albin Waste Water Diaphragm Pump - 03-01-001

    $258.68
    0

  34. Albin Automatic Bilge Pump

    $62.68 - $77.86
    0

  35. T-H Marine Aerator Filter Dome

    $11.85 - $14.38
    0

  36. T-H Marine Directional Flow Aerator Head

    $16.81
    0

  37. T-H Marine Automatic Aerator Control - AAC-1-DP

    $138.58
    0

  38. T-H Marine Wash Down Hose Holder Station - WDHH-25W-C-DP

    $268.33
    0

  39. T-H Marine Straight Head Aerator Spray Head Black - 3/4" - AHV-1-DP

    $19.61
    0

  40. SHURflo Drive Assembly - 94-706-06

    $94.42
    0

  41. SHURflo Pump Head Kit - 94-236-14

    $157.90
    0

  42. Little Giant 2-MD-SC Magnetic Drive Pump

    $502.94 - $582.98
    0

  43. Little Giant 3-MD-SC Magnetic Drive Pump

    $576.09 - $669.93
    0

  44. Little Giant 5-MD-SC Magnetic Drive Pump

    $962.49 - $1,108.77
    0

  45. Reverso 302R Medium Duty Gear Pump with Reversing Switch for Oil/Diesel

    $876.93 - $890.73
    0

  46. Reverso 302R Medium Duty Gear Pump with Reversing Switch for Water/Diesel

    $991.47 - $1,071.51
    0

  47. Reverso GP-301R Low Viscosity Gear Pump for Oil

    $645.08 - $646.46
    0

  48. Jabsco High Pressure Centrifugal Cyclone Pump - 50860-0024

    $940.42
    0
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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.

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