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 Livewell Pump - 19463

Johnson Low Boy Non-Automatic Bilge Pump

Johnson Submersible Cartridge Non-Automatic Bilge Pump

Beckson Siphon Mate Specialty Transfer Pump - 109PC

Groco Service/Repair Kit - P-9

Seachoice Aeration/Pump System - 19483

SHURflo Lower Diaphragm/Drive Assembly - 94-238-03

Seachoice Live Bait Aerator Kit - 19473

Seachoice Handy Bilge Pump - 19151

Whale Inline Fresh Water Booster Pump

Whale Submersible Impeller Galley Pump

Imtra Fynspray Leather to Nitrile Conversion Kit - WSP-62/22

Rule Livewell Pump Replacement Motor Cartridge

Johnson Hand Pump

Rule Tournament Series Livewell/Baitwell Pump Replacement Motor Cartridge

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

SHURflo Lower Housing Kit - 94-238-04

T-H Marine Bait Tank and Plumbing Kit - BWK-2-DP

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

Jabsco Pump Switch - 18916-0040

Whale SuperSub 500 Non-Automatic Bilge Pump - SS5012

SHURflo Pirahna Livewell Aerator Ballast Replacement Cartridge Kit

Cal Marine MSUBM Pump Mounting Bracket

Beckson Handy-Mate Utility Pump Kit

Cal Marine Air Conditioning Pump Mounting Bracket - MSUB

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

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

SHURflo Drill Pump - 200 GPH - 3010-000

Beckson Canoe/Kayak Pump

Johnson Flexible Washdown Pump Hose - 25' - 09-60616

Raritan Macerator Pump Impeller Kit - 53120W

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

Jabsco 11810-Series Self-Priming Pump Lip Seal - 92700-0420

Johnson Pump Aqua Series Replacement Cartridge Motor

Jabsco Manual Bilge Pump Through Deck Kit - 29279-0000

Whale Water Pump Service Kit - AK1557

TRAC Outdoors Portable Non-Automatic Bilge Pump - 69341

Seachoice Mini Bilge Pump - 19261

Whale Babyfoot Foot-Operated Manual Galley Pump - GP4618

Beckson Thirsty-Mate Hand Pump

SHURflo Drive Assembly - 94-706-06

Johnson Pump Aqua Void Bilge Pump

Attwood Tsunami Mk2 Non-Automatic Bilge Pump

SHURflo Non-Automatic Bilge Pump

Seachoice Universal Bilge Pump

March LC-3CP/3M-MD Replacement Rear Housing & Plug Assembly - 0130-0019-0100

T-H Marine Max-Air Livewell Venturi Aerator - MAV-2KT-DP

Attwood Hand Bilge Pump - 11596-2

About Marine Pumps

Pumps

Why so many pumps?

Pump it up!

Is it legal?

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