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

Sensar Marine Boat Monitor with Bilge Sentry - BMBS700

Arco OEM Replacement Impeller Kit - IP004

Arco OEM Replacement Impeller Kit - IP001

Arco OEM Replacement Impeller Kit - IP002

Sensar Marine Bilge Sentry Extension Cable - 6 m (19' 8 7/32") - BSEC6M

Arco OEM Replacement Impeller Kit - IP003

Arco OEM Replacement Water Pump Impeller Kit - WP016

Arco OEM Replacement Water Pump Impeller Kit - WP017

Arco OEM Replacement Water Pump Impeller Kit - WP018

Arco OEM Replacement Water Pump Impeller Kit - WP019

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

Sierra Johnson/Evinrude Impeller - 18-8907

Sierra Yamaha Impeller - 18-8911

Sierra Nissan/Tohatsu Impeller - 18-8920

Sierra Nissan/Tohatsu Impeller - 18-8921

Sierra Nissan/Tohatsu Impeller - 18-8922

Sierra Nissan/Tohatsu Impeller - 18-8924

Sierra Yamaha Impeller - 18-8925

Sierra Crusader Impeller - 18-8926

Sierra Impeller Kit - 23-3300

Sierra Impeller Kit - 23-3301

Sierra Impeller Kit - 23-3302

Sierra Impeller Kit - 23-3303

Sierra Impeller Kit - 23-3304

Sierra Impeller Kit - 23-3305

Sierra Impeller Kit - 23-3306

Sierra Impeller Kit - 23-3307

Sierra Impeller Kit - 23-3311

Sierra Impeller Kit - 23-3312

Sierra Impeller Kit - 23-3314

About Marine Pumps

Pumps

Why so many pumps?

Pump it up!

Is it legal?

3Filters

Change Locale

Helpful Information

Get In Touch

Resources

Stay Connected