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Quicksilver 866594Q01 Water Separating Fuel Filter 10 Micron MerCruiser

Manufacturer

Quicksilver

<h3>Quicksilver: The Marine Enthusiast&apos;s Trusted OEM Brand</h3><p>For boaters who refuse to compromise on quality, <strong>Quicksilver</strong> has been the benchmark for marine parts, accessories, and engine care products since 1950. Based in Fond du Lac, Wisconsin, Quicksilver operates as the parts and accessories brand of Mercury Marine — and that heritage is central to everything it makes. As the only marine aftermarket brand manufactured and recommended by an original-equipment manufacturer, Quicksilver brings factory-level engineering directly to boat owners, professional technicians, and weekend warriors alike.</p><p>What sets Quicksilver apart from generic aftermarket suppliers is its direct lineage to the engineers who designed the engines in the first place. Every component is engineered, tested, and manufactured with the same exacting standards as the original equipment it replaces. The result is a product line that fits right the first time and delivers the reliability boaters depend on — whether they&apos;re navigating calm inland lakes or pushing through demanding saltwater conditions.</p><p>Quicksilver&apos;s catalog spans more than 40,000 parts across 12 product lines, covering outboard and sterndrive engines from Mercury, Mariner, Yamaha, Honda, Evinrude, Johnson, Suzuki, and more. Among the most critical components in that lineup are <a href=&quot;/m/7456/c/202005&quot;>Quicksilver Fuel Pumps</a>, which are built to deliver factory fit and consistent fuel delivery across a wide range of outboard applications. Reliable fuel delivery is the foundation of engine performance, and Quicksilver&apos;s fuel system components are engineered to handle the demanding conditions of marine use — including compatibility with current fuel formulations.</p><p>Beyond fuel systems, Quicksilver is a go-to source for <a href=&quot;/m/7456/c/202388&quot;>Propeller Parts &amp; Accessories</a> that help boaters maintain and optimize their propulsion systems. From hub kits that protect both prop and gearcase to installation hardware and prop tools, these components are designed to the same tolerances as the drives they support. Proper propeller maintenance is one of the most impactful things a boat owner can do for performance, efficiency, and engine longevity — and Quicksilver makes that job straightforward.</p><p>The brand&apos;s commitment extends across lubricants, impellers, thermostats, anodes, fuel filters, oil filters, maintenance kits, and complete service packages — all engineered for the marine environment and tested to meet or exceed the standards of major engine manufacturers. Whether you&apos;re performing routine seasonal maintenance or tackling a more involved repair, Quicksilver provides the parts that restore your engine to peak operating condition.</p><ul><li>OEM-backed engineering from Mercury Marine</li><li>Compatible with Mercury, Yamaha, Honda, Evinrude, Johnson, Suzuki, and Mariner engines</li><li>Over 40,000 parts spanning 12 product lines</li><li>Formulated and tested for freshwater and saltwater environments</li><li>Trusted by DIY boaters and professional marine technicians since 1950</li></ul><p>When reliability on the water is non-negotiable, Quicksilver delivers the peace of mind that only a true OEM-backed brand can provide.</p>

Part Number

866594Q01
09/10/2036 5:27 PM
Sale Price

$17.99

In Stock (10+)

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Product Details

The Quicksilver 866594Q01 is a 10 micron water separating fuel filter designed specifically for MerCruiser 1.6L Vazer and 3.0L multi-point injection (MPI) emission control (EC) sterndrive engines. This critical fuel system component prevents water moisture and fuel-borne contaminants from reaching your engine, protecting performance and preventing costly damage.

Key Features:

  • 10 micron filtration removes water and damaging fuel contaminants before they reach your engine
  • Internal epoxy coating provides superior corrosion resistance against fuel contaminants
  • External paint finish protects against weather-related corrosion in harsh marine environments
  • Manufactured to Mercury Marine OEM specifications for precise fit and optimal protection
  • Designed for gasoline fuel systems only

As a genuine Mercury Marine Quicksilver part, this filter is engineered and tested to meet the rigorous demands of marine environments. Quicksilver has been the trusted leader in marine engine parts, oils, and accessories for over 65 years, providing OEM-quality components backed by extensive research and real-world testing. Regular replacement of your water separating fuel filter is essential preventive maintenance that protects your investment and ensures reliable engine performance season after season.

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