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Quicksilver 863416T OEM Flame Arrestor for MerCruiser MPI Engines

Manufacturer

Quicksilver

<h3>About Quicksilver</h3><p><strong>Quicksilver</strong> has been a cornerstone of the marine industry since 1950, delivering the parts, accessories, and engine care products that keep boats running at their best. A division of Brunswick Corporation and closely aligned with Mercury Marine, Quicksilver has grown into one of the most trusted names on the water — offering more than 40,000 parts across a broad range of product lines designed for both the weekend boater and the seasoned marine professional.</p><p>What sets Quicksilver apart is its unique position as the premier supplier of Mercury Marine Original Equipment replacement parts, while simultaneously serving owners of nearly every major marine engine brand. Whether your vessel is powered by Mercury, Mariner, Honda, Yamaha, Evinrude/Johnson, or Suzuki, Quicksilver produces components engineered to fit and perform like the originals. This cross-brand compatibility, combined with factory-level quality standards, is why boaters worldwide have made Quicksilver their go-to source for maintenance and repair.</p><p>The Quicksilver catalog spans the full spectrum of marine maintenance needs. At its core are <a href="/7456-quicksilver-fuel-pump-6244">fuel pumps</a> and complete fuel pump and carburetor kit solutions that keep fuel delivery systems operating reliably under demanding on-water conditions. For those needing a broader fuel system overhaul, Quicksilver&apos;s lineup of <a href="/7456-quicksilver-fuel-pumps-201310">fuel pumps</a> covers outboard and sterndrive applications alike. Above the waterline, few components are as performance-critical as the prop, and Quicksilver&apos;s extensive range of <a href="/200673-propellers-quicksilver-7456">propellers</a> — from aluminum to stainless steel — gives boaters the ability to tune their vessel&apos;s performance to their exact needs. Rounding out the drivetrain, Quicksilver also offers precision-engineered <a href="/7456-quicksilver-drives-gearcases-transoms-200346">drives, gearcases, and transom components</a> that are essential for maintaining the mechanical heart of sterndrive and inboard systems.</p><p>Quicksilver products undergo rigorous testing and engineering validation — the result of decades of R&amp;D conducted alongside Mercury Marine&apos;s own engineering teams. The brand&apos;s commitment to quality means that each part meets or exceeds OEM specifications, giving do-it-yourself boaters and marine technicians alike the confidence that a Quicksilver repair will hold up season after season. From freshwater lakes to demanding saltwater environments, Quicksilver is built for wherever your adventures take you.</p>

Part Number

863416T
09/14/2036 5:38 PM
Sale Price

$201.02

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Quicksilver 863416T is a genuine OEM flame arrestor engineered specifically for MerCruiser MPI (Multi-Point Injection) engines equipped with throttle body injection and mechanical throttle and shift systems. As a critical marine safety component, this flame arrestor is designed to contain any backfire event within the intake system, preventing flames from escaping and reducing the risk of engine compartment fires.

Key Features:

  • Genuine OEM Part – Manufactured by Mercury Marine to exact factory specifications, ensuring a precise fit and reliable performance
  • Backfire Fire Protection – Contains flames within the engine intake system during a backfire event, protecting the engine compartment
  • MPI Throttle Body Compatible – Designed specifically for use with mechanical throttle and shift MPI configurations
  • Marine-Grade Construction – Built to withstand the harsh demands of saltwater and freshwater marine environments
  • Direct OEM Replacement – Drops in as a factory replacement with no modifications required

This flame arrestor is a key safety and maintenance item for MerCruiser MPI sterndrive engines. Regular inspection and replacement of the flame arrestor helps ensure compliance with marine safety standards and protects against costly engine damage. Part number 863416T is sold individually.

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Saved me $150 over Mopar brand fan assembly for my 2005 300C 5.7 HEMI. Delivery was extremely quick, the part was a perfect fit, and working as expected. Thank you!!!

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