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

Whale Flipper Mk4 Manual Galley Hand Pump - GP0418

Jabsco Cyclone Centrifugal Pump - 12V - 50840-0012

SHURflo Pirahna Livewell Aerator Ballast Replacement Cartridge Kit

Whale Gusher Titan Manual Bilge/Waste Pump

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

Whale Mark V Manual Sanitation/Waste Pump

Jabsco PAR-Max 3.5 Shower Drain/General Purpose Pump - 32601-0092

Whale Gulper Grouper Mk2 Fishbox Discharge Pump

Rule LoPro Automatic Bilge Pump - LP900S

Johnson Aqua Jet Washdown Pump

Groco Vane Pump Master Service Kit - P-10 MASTER

Whale SuperSub Smart IC Automatic Bilge Pump

Beckson Flex-A-Pump Manual Hand Pump

Whale High Pressure Washdown Pump

Jabsco Single Stack Water System - 12V - 52520-1000

Whale Water Pump Service Kit - AK2050

SHURflo Piranha Livewell Pump

Reverso GP-301 Low Viscosity Gear Pump for Oil

Rule Standard Bilge Pump with Float Switch

Johnson Ultima Automatic Bilge Pump

Whale Compac 50 Manual Bilge/Waste Pump - BP0350

KoolAir PM500 Submersible Magdrive Pump

Andersen Automatic Bailer

Attwood HD2000 Heavy-Duty Non-Automatic Bilge Pump

Whale Orca Auto 1300 Electric Automatic Bilge Pump

Fynspray Traditional Galley Hand Pump with Faucet

Whale Gulper Grouper Mk3 Fishbox Discharge Pump

Plastimo 925 Manual Bilge/Waste Pump - 39539

Whale Gulper Toilet Pump

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

Jabsco Single-Diaphragm Filterless Waste Pump

Jabsco PAR-Max HD3 Marine Freshwater Delivery Pump - 12V

Johnson Hand Pump

Edson Portable Diaphragm Pump Kit - 30 GPM - 165AL-30-200

Jabsco Hotshot 3 GPM Washdown Pump - 12V - 32305-5012-3A

Plastimo 1038 Manual Bilge/Waste Pump - 39541

Whale Pump Head Assembly Clamp Ring Kit - AS1562

Raritan 53100 Series Macerator Pump

Rule Electronic Automatic Bilge Pump

Johnson Macerator Pump - 10-24453-01

Whale High Pressure Washdown Pump Kit

Imtra Fynspray Galley Pump

Jabsco CE Commercial Duty Water Puppy Pump

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

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

SHURflo High Flow Bilge Pump

Whale Watermaster Automatic Pressure Pumps

SHURflo Pro Washdown Kit II Ultimate

About Marine Pumps

Pumps

Why so many pumps?

Pump it up!

Is it legal?

1Filters

Change Locale

Helpful Information

Get In Touch

Resources

Stay Connected