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

Jabsco Hotshot Heavy Duty Washdown Pump

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

Whale Gulper 320 High Capacity Bilge Pump

Whale Gulper Grouper Mk3 Fishbox Discharge Pump

SHURflo Macerator Pump

T-H Marine Wash Down Hose Holder Station - WDHH-25W-C-DP

Johnson Pro Series Aerator Pump

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

Whale Universal Freshwater Pressure Pump - UF1815

Whale High Pressure Washdown Pump Kit

Imtra Fynspray Vertical Action Galley Pump

Johnson Aqua Jet WPS Baitwell Pump

Whale Gulper Grouper Mk2 Fishbox Discharge Pump

Rule Tournament Series Livewell Pump - 1600 GPH

Johnson Aqua Jet WD Washdown Pump Kit

Jabsco 18590 Sealed Macerator Pump with Run-Dry Protection

March AC-5M-MD Wet End Kit - 0150-0277-0100

Jabsco Water Puppy Bronze Pump - Neoprene Impeller - 18660-0121

IWAKI America Magnetic Drive Raw Water Pump

Osculati Self-Priming Bilge Pump - 16.292.12

Jabsco Hotshot Washdown Pump Kit - 12V

March LC-5M-MD Wet End Kit - 0150-0276-0100

Rule High Performance Utility Pump

Johnson Viking Power 16 Waste Water Pump

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

Jabsco PAR-Max HD5 Marine Freshwater Delivery Pump - 12V

Whale Gray Waste Water Sump Tank - GT0810B

SHURflo Pro Blaster II Washdown Pump

Jabsco Water Puppy Bronze Pump - Nitrile Impeller - 18660-0123

Johnson Talulah Ballast Pump - 10-24690-18

Albin Waste Water Macerator Pump - 03-01-005

Whale Marine Accumulator Pump and Accumulator Tank Kit

Jabsco PAR-Max HD6 Marine Freshwater Delivery Pump

Whale High Pressure Washdown Pump - Elite Kit

Rule Rotating Dry Bilge Pump with Panel Switch - DB412

March AC-3M-MD Magnetic Drive Pump

Jabsco Water Puppy Self-Priming Pump

Johnson Aqua Jet Flow Master WPS 5.0 Water Pressure Pump

Reverso GP-301 Low Viscosity Gear Pump for Oil

Rule Electronic Automatic Bilge Pump

Jabsco Shower Drain and Bilge Pump - 50880-1000

Raritan 53100 Series Macerator Pump

SHURflo Pro Washdown Kit II Ultimate

Groco Continuous Duty Centrifugal Pump - CP-20 12V

Whale Gusher 10 Manual Bilge/Waste Pump

Whale Bilge IC Automatic Remote Mounted Bilge Kit

Jabsco Mastercraft Ballast Pump - 12V - 18670-9407

Jabsco Shower Drain/Bilge Pump - 24V - 50880-1100

About Marine Pumps

Pumps

Why so many pumps?

Pump it up!

Is it legal?

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