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Shurflo 4158-163-E75 Aqua King II Fresh Water Pump 3.0 GPM

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

4158-163-E75
06/03/2036 9:32 AM
Sale Price

$355.48

In Stock (8)

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Usually delivered within 2 days

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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 4158-163-E75 Aqua King II is a premium fresh water pump designed specifically for marine applications with multiple fixtures. This advanced pump delivers consistent, home-quality shower pressure while maintaining the ability to operate smoothly at low flow conditions without excessive cycling.

Key Features:

  • Built-in mechanical bypass function automatically varies flow rate to match any demand condition
  • 3.0 gallons per minute flow rate with 55 PSI maximum pressure
  • Smooth-running three-chamber diaphragm design for quiet operation
  • Self-priming up to 6 feet vertical lift
  • Thermal overload protection prevents motor damage
  • Automatic pressure switch activation—runs only when water is flowing
  • Corrosion-resistant materials ideal for marine environments
  • 12V DC operation for standard marine electrical systems

The Aqua King II's intelligent bypass system eliminates the pressure surging and cycling problems common in standard demand pumps, providing smooth water flow whether you're running a single faucet or multiple fixtures simultaneously. This makes it ideal for larger boats, RVs, and marine vessels where consistent water pressure is essential for comfort and convenience.

Products specifications

Amperage

7 Amps at 24 Volts DC

Capacity

5 Gallons per Minute

Diameter

1/2"

Dimensions

4 13/16" Height x 4 7/8" Width x 10 3/4" Length

Voltage

24 Volts DC

Activation Method

Automatic

Warranty Details

Three Years

No complaints. ordered a BAK Industries Truck Bed Cover BakFlip G2 for my Honda Ridgeline on 1/11/12. Package was shipped on 1/13/12 and arrived 1/18/12, delivered undamaged. <br><br>Autoplicity was cheaper than Amazon by about $40 (after shipping), and I didn't need to compromise on service. I would definately use them again.

easy quick no add ons

thanks

I expect everything to be ok. Hopefully, this will be a wonderful shopping experience.

Great price

Easy experience

Have not recieved order yet, but price was good. Will see how long it takes and if I get the right product. Writing this review before arrivial.

Awesome!!

Amazing. Ordered Thursday night and received item Saturday morning! Just as described.

Great price on my short ram air intake... Actually, best I could find on the Internet. Product shipped the day after the order. Haven't had any problems so far, but it was only shipped just today.

pleased so far

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