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Quicksilver 41365A3 Lower Unit Gearcase Seal Kit for Mercury Mariner 6-15 HP Outboard

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

41365A3
09/12/2036 2:04 PM
Sale Price

$68.18

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Product Details

The Quicksilver 41365A3 is a genuine OEM lower unit gearcase seal kit designed for Mercury and Mariner outboard engines ranging from 6 to 15 horsepower. This comprehensive seal kit contains all the essential seals, gaskets, and components needed to service the lower unit gearcase and maintain proper lubrication and water pump operation.

Kit Contents Include:

  • Multiple oil seals for propshaft and driveshaft sealing
  • Drain screw gaskets for leak-free gear oil maintenance
  • O-rings and washers for proper sealing
  • Water tube seal and impeller gaskets
  • Water pump base

This seal kit is designed for Mercury and Mariner outboard engines with serial number A197112 and up, covering various models from the mid-1980s through the 1990s. The kit replaces previous part numbers 26-41365A1 and 26-41365A2, and is interchangeable with Sierra part number 18-2697-1, GLM part number 87576, and Mallory part number 9-74210.

Regular maintenance of lower unit seals is critical for preventing water intrusion into the gearcase, maintaining proper gear oil levels, and ensuring reliable performance of your outboard motor. This genuine Quicksilver kit provides factory-quality components for professional-grade lower unit service.

received

Hard to find part at a very reasonable price, along with an easy checkout service.

great experience

Swwegh3e5ju4ik

Quick and easy.

Great experience overall.

great

Only thing was I thought I was getting a black one and a white one was sent. The picture was black when I bought it on line and didn't see any pic black or white options

Good experience

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