My Account
Shopping Cart

Quicksilver 8M0204700 Propeller Shaft Oil Seal

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

8M0204700
09/15/2036 6:46 PM
Sale Price

$17.06

In Stock (6)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Quicksilver 8M0204700 is an OEM propeller shaft seal designed for Mercury Marine outboard engines and gearcase assemblies. This critical seal prevents water intrusion into the lower unit while retaining gear oil within the gearcase housing, protecting internal components from corrosion and premature wear.

Key Features:

  • Fits 135-300 HP Verado outboards, 150 HP 4-Stroke EFI, 200-250 HP 3.0L DFI, and 175-300 HP V6 3.4L and V8 4.6L engines
  • Seal dimensions: 31.7mm x 42.9mm x 6.5mm
  • Stainless steel internal spring maintains constant sealing pressure
  • High-grade construction resists marine oils, saltwater, and hydraulic fluids
  • Cross-references: 888483, 888906, 896600, Sierra 18-0564, GLM 85019

This genuine Quicksilver seal ensures proper fitment and long-lasting performance in demanding marine environments. Two seals are typically required per lower unit gearcase assembly. Regular inspection and replacement of propeller shaft seals during routine maintenance helps prevent costly lower unit damage and maintains optimal engine performance.

By far the best price. Super fast shipping. Definatly reccomend Boatplicity.

REALLY WAS 2 DAY SHIPPING!

Easy to navigate website, the products we ordered were in stock, and fast order fulfillment!

None

Found product at a lower price than a couple of other sites convenient fast shipping with quality of followup of product ordered thanks

During a regular boating season I usually damage one aluminum prop per year . Once again, I needed to replace my prop on a 50hp outboard that I use during fishing and deer hunting on the Missouri River. In past years I have had to allow time for the new prop to arrive. Not this time! The people at Boatplicity got the prop to me the very next day! And I paid the lowest price I have ever paid for the prop. I now have Boatplicity on my favorites list and will definitely use them for all my boating needs.

All was great. I will recommend to customers looking to purchase good quality parts

perfect store ever i shop

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy