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

Shurflo

<h3>About SHURflo: Over 50 Years of Fluid Transfer Innovation</h3><p><strong>SHURflo</strong> has been a cornerstone of the water pump industry since its founding in 1968. Born out of a demand for dependable fresh water delivery in the recreational vehicle market, the brand quickly grew into one of the most recognized names in fluid transfer technology. Today, as part of Pentair's Flow Technologies Group, SHURflo continues to engineer pumps that serve the RV, marine, agricultural, and industrial sectors with equal confidence.</p><p>What separates SHURflo from the competition isn't just longevity — it's a culture built on innovation, quality, and service. In 1993, SHURflo became the first pump company in North America to earn ISO-9001 registration, a milestone that underscored the brand's commitment to manufacturing excellence. Each year, the company produces over one million electric motors for its pump lines, a testament to the sheer scale and consistency of its operations.</p><h3>Engineering That Stands the Test of Time</h3><p>SHURflo's flagship designs are engineered around patented diaphragm technology. The brand's Revolution&trade; pump series, for example, features a unique one-piece diaphragm and internal bypass that ensures smooth, consistent flow across all operational ranges while drawing minimal current. These pumps are thermally protected, capable of self-priming, and designed to run dry without damage — qualities that matter enormously whether you're parked at a remote campsite or anchored offshore.</p><p>For engine and cooling applications, SHURflo's expertise extends well beyond the campground. The brand's <a href="/7568-shurflo-engine-water-pump-2208">engine water pumps</a> are engineered to handle the rigorous demands of continuous operation, providing reliable coolant circulation to keep engines running at optimal temperatures. Whether in a marine environment or an automotive setting, these pumps are built with the same durability that has defined the SHURflo name for decades.</p><h3>Marine-Grade Performance for On-the-Water Needs</h3><p>SHURflo has supported the boating world for more than four decades, developing purpose-built solutions for everything from freshwater delivery to engine cooling. Their outboard and inboard/outboard cooling and water pumps are designed specifically to endure the harsh marine environment — resisting corrosion and maintaining steady flow even under demanding load conditions. From small fishing boats to larger cruisers, SHURflo's marine pump lineup covers a wide range of vessel needs.</p><h3>Versatile Portable Pumping Solutions</h3><p>Beyond fixed installations, SHURflo offers an extensive range of portable pumps that bring the brand's signature reliability to mobile and field applications. These pumps serve RV travelers, agricultural operators, and industrial users alike, offering both air-operated and electric diaphragm options for transferring water, chemicals, and other fluids in environments where convenience and dependability are non-negotiable.</p><p>From the open highway to the open water, SHURflo's product lineup reflects more than five decades of listening to customers and solving the real-world challenges of fluid management.</p>