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 Watermaster Automatic Pressure Pumps

Whale Electric Bilge Switch with Time Delay - BE9006

Whale Pump Bushed Eyebolt and Clamp Plate Kit - AS3719

SHURflo Pro Washdown Kit II Ultimate

SHURflo High Flow Bilge Pump

SHURflo Piranha Livewell Pump

Whale Deckplate/Pump Gaiter Kit - AS3725

Whale High Pressure Washdown Pump

Whale Deck Plate Kit without Lid - DP9905

Whale Smartbail Manual Bilge/Waste Pump - BP5012

SHURflo Bilge Switch - 359-111-30

Whale Deck Plate Kit with Lid - DP3804

Whale V Mk6 Manual Galley Hand Pump - GP0650

Whale Clamping Ring Kit - AS0353

SHURflo Non-Automatic Bilge Pump

Whale Gusher Titan Service Kit - AK4419

Whale Replacement Deckplate - AS0356

Whale Replacement/Spare Pump Handle - AS8680

Whale High Pressure Washdown Pump with Trigger Handset

Whale Pump Piston and Spring Assembly Kit - AS0556

SHURflo Complete Sealed Pressure Switch and Upper Housing - 94-231-10

SHURflo High Flow By-Pass - 4048-153-E75

Whale Replacement/Spare Pump Handle - AS0511

Whale Water Pump Service Kit - AK3051

Whale Water Pump Service Kit - AK0618

SHURflo Marine Accumulator Tank - 182-200

SHURflo Valve Assembly - 94-800-01

Whale Babyfoot Foot-Operated Manual Galley Pump - GP4618

Whale High Pressure Washdown Pump - Elite Kit

Whale Spare/Replacement Bilge Pump Handle - AS4405

Whale SuperSub 500 Non-Automatic Bilge Pump - SS5012

Whale Water Pump Service Kit - AK1557

SHURflo Impeller Kit - 94-120-00

SHURflo Revolution 4008 Series By-Pass Pump

Whale Clamping Ring Kit - AS4407

Whale Water Pump Service Kit - AK1304

Whale High Pressure Washdown Pump Kit

Whale Water Pump Service Kit - AK9003

Whale Inline Fresh Water Booster Pump

Whale Pump Diaphragm Plate and Pivot Arm Kit - AS0561

Whale Spares Kit - SK8813

Whale Water Pump Service Kit - AK4400

Whale Water Pump Service Kit - AK0405

SHURflo Pump Head Kit - 94-236-03

SHURflo Water Pump Valve Assembly - 94-232-06

Whale Henderson Chimp MK2 Pump Service Kit - AK8015

Whale Pump Rocker Arm - AS0521

Whale Pump Underdeck Operating Lever Kit - AS4408

About Marine Pumps

Pumps

Why so many pumps?

Pump it up!

Is it legal?

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