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

SHURflo Pro Blaster II Washdown Pump

SHURflo Pro Baitmaster II Heavy Duty Livewell Pump

SHURflo Blaster II Washdown Pump Kit

SHURflo Bait Sentry Magnetic Drive Livewell Pump

Johnson Heavy Duty Non-Automatic Bilge Pump

Johnson Aqua Jet WPS Water Pressure Pump

SHURflo Macerator Pump with 180 deg. Port - 3200-101

SHURflo Macerator Pump

Johnson Multiple Port Shower Sump System

SHURflo Blaster II Washdown Pump Kit - 4338-121-E07

SHURflo Circulation Pump - 4728-110-E10

Johnson Ultima Automatic Bilge Pump

SHURflo Pro Washdown Kit II Ultimate

Johnson Aqua Jet Washdown Pump

Johnson Macerator Pump - 10-24453-01

SHURflo Marine Air Conditioning Circulation Pump - 115 VAC - 4758-172-A80

SHURflo High Flow Bilge Pump

Johnson Viking Power 16 Waste Water Pump - 10-13350-03

SHURflo Pirahna Livewell Aerator Ballast Replacement Cartridge Kit

SHURflo Non-Automatic Bilge Pump

SHURflo Piranha Livewell Pump

Johnson Aqua Jet WD Washdown Pump Kit

Johnson Hand Pump

Johnson Submersible Cartridge Non-Automatic Bilge Pump

SHURflo Drill Pump - 200 GPH - 3010-000

SHURflo Pump Head Kit - 94-236-03

SHURflo Piranha Ballast Pump

Johnson Pump Aqua Void Automatic Electro-Magnetic Combo

Johnson Pump Aqua O2 Cartridge Twin Port Aerator Pump

Johnson Low Boy Non-Automatic Bilge Pump

Johnson Pump Aqua Void Automatic Ultima Combo

SHURflo Piranha Straight Port Aerator Livewell Pump

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

SHURflo Circulation Pump - 8050-261-105

SHURflo Lower Housing Kit - 94-238-04

SHURflo High Flow Livewell Pump

SHURflo Piranha Livewell Angled Port Aerator Pumps

SHURflo Drive Assembly - 94-706-06

SHURflo Pump Head Kit - 94-236-14

Johnson Pump Aqua Void Automatic Bilge Pump

Johnson Pump Aqua O2 Cartridge Aerator Pump

Johnson Pump Aqua Series Replacement Cartridge Motor

About Marine Pumps

Pumps

Why so many pumps?

Pump it up!

Is it legal?

2Filters

Change Locale

Helpful Information

Get In Touch

Resources

Stay Connected