Marine Pumps

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.

Marine Pumps

Whale Universal Freshwater Pressure Pump

Whale Water Pump Service Kit - AK1557

Whale Water Pump Service Kit - AK2050

Vetus Macerator Motor Pump - TMWB112

Attwood Non-Adjustable Aerator Spray Head - 4118A5

Albin Waste Water Macerator Pump - 03-01-005

Johnson Pump Aqua Series Replacement Cartridge Motor

Jabsco 2" Self-Priming Pump Cam - 6988-0000

Seachoice Mini Bilge Pump - 19261

Seachoice Wash Down Pump Kit - 64534SC

Seachoice Bait Tank Plumbing Kit - 89631

Raritan Macerator Pump Impeller Kit - 53120W

Osculati Self-Priming Bilge Pump - 16.292.12

March TE-5M-MD 1-Phase Magnetic Drive Pump - 0150-0253-0100

March TE-5.5C-MD-AC 1-Phase Magnetic Drive Pump - 0151-0027-0200

March AC-5M-MD Wet End Kit - 0150-0277-0100

March AC-5C/5M-MD Replacement Rear Housing with Thrust Washer - 0150-0031-0100

March 3AP/3CP Replacement Impeller with Bare Ceramic Magnet - 0130-0020-0100

March LC-5M-MD Submersible Magnetic Drive Pump

March AC-3M-MD Magnetic Drive Pump

Ronstan Andersen Automatic Bailer Service Kit

Cal Marine MSUBM Pump Mounting Bracket

Rule IL Submersible Utility Pump Kit - IL200K

SHURflo Revolution 4008 Series By-Pass Pump

Beckson Thirsty-Mate High Capacity Super Pump - 519CG#3

Groco Replacement Impeller - CP-55

Groco SPO-80-N Positive Displacement Vane Pump

Jabsco Magnetic Drive/Coupled Centrifugal Pump - 436981

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

Jabsco Mini Puppy Self-Priming Pump - 12V - 23620-4003

Jabsco Junior Puppy Self-Priming Pump - 12V - 23670-4003

Jabsco Run Dry Utility Puppy 3000 Pump - 12V - 23920-9223

Jabsco Run Dry Utility Puppy 2000 Pump - 24V - 23920-9523

Jabsco Water Puppy Self-Priming Pump

Jabsco Utility Puppy 3000 Self-Priming Pump

Jabsco Low Pressure Centrifugal Cyclone Pump

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

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

Reverso GP-301R Low Viscosity Gear Pump for Oil

SHURflo Drive Assembly - 94-706-06

SHURflo Lower Housing Kit - 94-238-04

SHURflo Pump Head Kit - 94-236-14

Whale Inline Fresh Water Booster Pump

Little Giant 2-MD-SC Magnetic Drive Pump

Little Giant 3-MD-SC Magnetic Drive Pump

Little Giant 5-MD-SC Magnetic Drive Pump

Jabsco Amazon Warrior Manual Bilge Pump - 29280-0000

Jabsco High Pressure Centrifugal Cyclone Pump - 50860-0024

About Marine Pumps

Pumps

Why so many pumps?

Pump it up!

Is it legal?

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