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Shurflo 4648-163-E07 Pro Baitmaster II 4.0 GPM Livewell Washdown Pump

Manufacturer

Shurflo

<h3>Shurflo: Trusted Water Pump Solutions for Marine and RV Applications</h3> <p>Shurflo, now part of the Pentair family, has built a reputation as one of the most trusted names in water pump technology for marine, recreational vehicle, and industrial applications. For decades, professionals and enthusiasts alike have relied on Shurflo's engineering expertise to deliver consistent, reliable fluid movement in demanding environments. From weekend boaters to full-time RVers, Shurflo pumps provide the dependable performance needed when you're away from shore power and municipal water connections.</p> <p>What sets Shurflo apart is the brand's commitment to efficient design and durable construction. Their pumps utilize demand-initiated automatic operation, which means the pump activates when you open a faucet and shuts off when you close it—conserving battery power and reducing wear. The multi-chamber diaphragm design minimizes pulsation, delivering smooth water flow without the hammering or surging common in lesser pumps. This attention to detail has made Shurflo the go-to choice for boat builders, RV manufacturers, and aftermarket upgraders who demand quality.</p> <h3>Marine Pumping Solutions</h3> <p>On the water, Shurflo products keep boats clean and fish healthy. The brand's <a href="/7568-shurflo-wash-down-pumps-systems-201156">wash down pumps and systems</a> deliver the high-pressure spray needed to rinse decks, clean fish, and remove salt residue after a day on the ocean. These compact, self-priming pumps can run dry without damage and handle the corrosive marine environment with ease. For anglers, <a href="/7568-shurflo-livewell-aerator-pumps-200624">livewell and aerator pumps</a> ensure baitfish and tournament catches stay lively by maintaining proper water circulation and oxygenation in livewells and baitwells.</p> <h3>RV and Mobile Water Systems</h3> <p>In recreational vehicles and mobile applications, fresh water delivery is essential for comfort and convenience. Shurflo's <a href="/7568-shurflo-water-pressure-system-pumps-201165">water pressure system pumps</a> bring household-quality water pressure to RVs, campers, and off-grid cabins, automatically maintaining consistent flow from sinks, showers, and appliances. Paired with quality <a href="/7568-shurflo-water-inlets-pressure-regulators-201163">water inlets and pressure regulators</a>, these systems protect against overpressure damage while ensuring safe, controlled water delivery whether you're connected to campground hookups or running from your freshwater tank.</p> <p>Shurflo's engineering philosophy centers on low amp draw, quiet operation, and long service life—critical factors when you're dependent on battery power or limited electrical capacity. The brand's pumps feature built-in thermal protection and check valves to prevent backflow, and many models offer tool-free maintenance for quick diaphragm or valve replacement in the field. Whether you're outfitting a new vessel, upgrading an aging RV system, or replacing a failed pump, Shurflo delivers proven technology backed by decades of refinement in real-world conditions.</p>

Part Number

4648-163-E07
06/03/2036 6:59 PM
Sale Price

$350.77

In Stock (5)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Shurflo Pro Baitmaster II 4648-163-E07 is a heavy-duty 4.0 GPM pump engineered for demanding livewell and washdown applications in harsh marine environments. Built with a seamless motor shell and sealed switch design, this pump delivers reliable protection against splashed liquids and saltwater exposure.

Key Features:

  • 4.0 GPM flow rate for efficient livewell circulation and washdown performance
  • Sealed switch and motor construction for superior liquid ingress protection
  • Corrosion-resistant electro-coated motor withstands harsh marine conditions
  • 4 independent chambers for smooth, quiet operation
  • Built-in check valve prevents backflow
  • Self-priming up to 6 feet for flexible installation
  • Dry run capability protects pump during intermittent operation
  • Thermally protected motor prevents overheating damage
  • Ignition protected and CE certified for safety compliance

This professional-grade pump is ideal for serious anglers and commercial applications requiring dependable water flow for maintaining healthy bait and efficient deck cleanup. The robust construction and comprehensive protection features ensure long-lasting performance in the toughest saltwater environments.

Products specifications

Capacity

4 Gallons per Minute

Dimensions

10" Length x 5" Width x 4 3/4" Height

Warranty Details

Two Years

I was very happy with how simple the ordering process was and the price was the lowest around fro the part I ordered. John

Easily done, quick

So far so good

Fast and easy and prices are very good compared to others selling same item

First time, I build 69 camaros offer some more great deals

Quick turnaround and the best prices on the web!

Great item, As described, Expertly packed & Shipped FAST! Superb seller!!

you guys always beat summit, some sort of shipping discount on larger orders would be nice though. Maybe an amazon prime type thing.

Went well. Had to re enter everything because I am having it shipped to where I am working instead of my home. But, for security, I understand that. So, good experience.

great price. here's to hoping for fast shipping.

Ordered a set of 5 steel wheels, distributor messed up and only sent me 4. 5th wheel is taking a good couple weeks to arrive due to the distributor messing up the shipment. Autoplicity did make things right and I can honestly say now I would recommend them.

best price

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