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

Johnson Pump Aqua Void Automatic Electro-Magnetic Combo

March TE-7R-MD 1-Phase 0.75 HP Magnetic Drive Pump with Noryl Motor Bracket - 0155-0357-0100

Rule General Purpose Centrifugal Pump - 18A

Whale Submersible Impeller Galley Pump

Moeller Manual Siphon Hose - 042907

SHURflo Non-Automatic Bilge Pump

Jabsco Light Duty Vane Pump - 18680-0920

Jabsco NEMP 40/4 Magnetically Coupled Centrifugal Pump - 436977

Johnson Low Boy Non-Automatic Bilge Pump

Jabsco Clutch Pump Brass Cam - 834-0001

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

March 5A/5C Replacement Impeller with Bare Ceramic Magnet - 0150-0030-0100

March 5M Replacement Impeller with Carbon Bushing - 0150-0030-0700

Johnson Washdown Pump Spray Pistol with 25' Hose - 10615-01

Cal Marine Air Conditioning Pump Mounting Bracket - MSUB

March Replacement Ceramic Pump Shaft - 0130-0024-1000

Johnson Coiled Washdown Pump Hose - 25' - 10615-00

T-H Marine EZ Pump Advanced Water Pick-Up System

Jabsco Ballast Pump - 18670-9127

Rule General Purpose Centrifugal Pump - 17A

Jabsco Ballast King Wakeboard and Ski Boat Pump

Johnson Pump Aqua O2 Cartridge Twin Port Aerator Pump

Seachoice Cube Electronic Fuel Pump Kit

Seachoice Bilge Pump

March 2CP Replacement Impeller - 0125-0055-0100

Johnson Washdown Pump Spray Pistol - 61155

Beckson Siphon Mate Specialty Transfer Pump - 109PC

Rule IL Plus Submersible Utility Pump Kit

T-H Marine Aerator Screen Strainer Stainless Mesh

Jabsco Amazon Bulkhead Manual Bilge Pump - 29240-0000

Tera Pump Fuel and Liquid Transfer Pump - Manual - TRM20

SHURflo Pump Head Kit - 94-236-03

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

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

Attwood Adjustable Aerator Spray Head - 4125-7

Seachoice Water Pressure System

Johnson Pump Aqua Void Bilge Pump

March LC-2M-MD Replacement Rear Housing & Plug - 0125-0131-0100

Johnson Aqua Jet WD/WPS Side Clips (2-Pack) - 09-46956

SHURflo Piranha Straight Port Aerator Livewell Pump

Plastimo Watertight Gasket Kit - 14263

Rule Livewell Pump Stainless Steel Debris Strainer - 73

Johnson Pump Aqua Series Replacement Cartridge Motor

Raritan Macerator Pump Impeller Kit - 53120W

Johnson Pump Aqua Void Automatic Bilge Pump

March TE-6T-MD 1-Phase 0.5 HP Weg Motor Magnetic Drive Pump with Noryl Motor Bracket - 0153-0163-0100

March LC-5C/5M-MD Replacement Rear Housing with Thrust Washer & Plug Assembly - 0150-0153-0200

Jabsco Superking Ballast Pump - 33610-0107

About Marine Pumps

Pumps

Why so many pumps?

Pump it up!

Is it legal?

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