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

Seachoice Handy Bilge Pump - 19151

Seachoice Bilge Pump

Seachoice Universal Float Switch

Sierra Impeller Kit - 23-3307

Seachoice Bilge Pump Control Switch - 19391

Seachoice Bilge Absorbent - 91000

Seachoice Bilge Pump and Float Switch

Seachoice Mini Bilge Pump - 19261

Seachoice Wash Down Pump Kit - 64534SC

Seachoice Aeration/Pump System - 12V - 69789

Seachoice Universal Series Float Switch - 69792

Seachoice Automatic Bilge Pump - 69793

Seachoice Submersible Bilge Pump - 69795

Seachoice Replacement Manual Toilet Pump - 81-47239-01SC

Seachoice Bilge Pump Switch

Seachoice F5 MC97 Impeller Kit - 09-1027B-1SC

Seachoice F5 Long MC97 Impeller Kit - 09-1027B-10SC

Seachoice F35 MC97 Impeller Kit - 09-808B-1SC

Seachoice MC97 Impeller Kit - 09-1028BT-1SC

Seachoice Macerator Pump - 10-24453-01SC

Seachoice Lever Action Bucket Pump - 19183

Seachoice Automatic Bilge Pump Float Switch - 26014SC

Seachoice Replacement Submersible Bilge Pump Cartridge

Seachoice Bilge Pump Installation Kit

Seachoice Wash Down System

Seachoice Water Pressure System

Seachoice Automatic Bilge Pump Switch - 36152SC

Seachoice Submersible Bilge Pump

Seachoice Live Bait Aerator Kit - 19473

Seachoice Livewell Pump - 19463

Seachoice Aeration/Pump System - 19483

Seachoice Automatic Bilge Pump

Seachoice Universal Bilge Pump

Sierra Suzuki Impeller - 18-3035

Sierra OMC Impeller - 18-30585

Sierra Volvo/Penta Impeller - 18-30778

Sierra Volvo/Penta Impeller Kit - 18-3081D

Sierra Honda Impeller - 18-32455

Sierra Honda Impeller - 18-3246

Sierra Impeller Kit - 18-3275

Sierra Chrysler/Force Impeller - 18-45003

Sierra Johnson/Evinrude Impeller - 18-4531

Sierra Johnson/Evinrude Impeller - 18-45312

Sierra Johnson/Evinrude Impeller - 18-4539

Sierra Nissan/Tohatsu Impeller - 18-45404

Sierra Yamaha Impeller - 18-45617-1

Sierra Johnson/Evinrude Impeller Repair Kit - 18-8905

Sierra Johnson/Evinrude Impeller - 18-8906

About Marine Pumps

Pumps

Why so many pumps?

Pump it up!

Is it legal?

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