My Account
Shopping Cart

Quicksilver 87400A2 Trim Cylinder O-Ring Replacement Kit for MerCruiser Sterndrives

Manufacturer

Quicksilver

<p>Since 1950, Quicksilver has been delivering premium marine parts, accessories, and lubricants that set the standard for quality and performance on the water. As the premier supplier of Mercury Marine original-equipment parts and accessories, Quicksilver occupies a unique position in the marine aftermarket industry—it's the only marine brand manufactured and recommended by an original-equipment manufacturer.</p> <h3>Engineering Excellence Backed by Mercury Marine</h3> <p>What sets Quicksilver apart from other aftermarket brands is its direct connection to Mercury Marine's engineering expertise. No aftermarket company comes close to Quicksilver's level of research and design, and literally millions of hours have been spent on fired-engine testing and analysis. This rigorous development process ensures that every component meets the exacting standards required for marine environments, where reliability isn't just a preference—it's essential.</p> <p>Quicksilver offers the widest range of premium replacement parts and lubricants for Mercury engines and drives in the marine industry, while their expertise makes Quicksilver aftermarket parts and lubricants outstanding choices to service most major marine engine brands. Whether you're maintaining a Mercury, Yamaha, Honda, or Suzuki outboard, Quicksilver provides OEM-quality solutions that fit and function like the original components.</p> <h3>Comprehensive Product Range for Every Marine Application</h3> <p>From critical propulsion components to routine maintenance items, Quicksilver covers the full spectrum of marine parts needs. Their <a href="/200836-quicksilver-propellers-quicksilver-7456">propeller selection</a> represents decades of hydrodynamic research, offering precision-engineered designs that maximize thrust, fuel efficiency, and handling across different hull configurations and engine combinations.</p> <p>For fuel system reliability, <a href="/200446-fuel-pumps-kitscarburetor-kits-quicksilver-7456">Quicksilver fuel pumps and carburetor kits</a> deliver consistent performance even in demanding marine conditions where ethanol-blended fuels and temperature extremes can compromise inferior components. The brand's <a href="/200835-quicksilver-manifoldsriserselbows-quicksilver-7456">exhaust manifolds, risers, and elbows</a> are engineered specifically to handle the corrosive marine environment, featuring materials and coatings that resist saltwater degradation.</p> <p>Cooling system maintenance becomes straightforward with <a href="/2208-engine-water-pump-quicksilver-7456">Quicksilver water pumps</a> and impeller kits designed for easy installation and reliable operation. Regular impeller replacement is one of the most critical preventive maintenance tasks for any marine engine, and Quicksilver kits include all necessary gaskets and components for professional-grade results.</p> <p>The brand's <a href="/200382-external-engine-parts-quicksilver-7456">external engine parts</a> portfolio ensures that boat owners and marine technicians can source everything from mounting hardware to trim system components with confidence in fit and durability.</p> <h3>Quality You Can Trust</h3> <p>Quicksilver has earned a loyal following by providing the highest quality products for more than 60 years, and consumers consider it one of the most trusted brands in the markets it serves. With over 40,000 parts across 12 product lines, Quicksilver products can be found throughout the world, supporting recreational boaters, commercial operators, and marine service professionals alike.</p> <p>This commitment to quality extends beyond parts to include specialized marine lubricants, fuel additives, and maintenance products formulated specifically for the unique demands of marine engines. When you choose Quicksilver, you're buying performance, protection, and peace of mind—qualities that matter when you're miles from shore or simply want to maximize your time on the water.</p>

Part Number

87400A2
06/21/2036 6:00 PM
Sale Price

$29.80

In Stock (10+)

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 87400A2 Trim Cylinder O-Ring Replacement Kit provides complete o-ring seal replacement for MerCruiser sterndrive trim cylinders. This genuine Mercury Marine OEM kit is specifically designed for MerCruiser R, MR, Alpha One, Alpha One Gen II, and Bravo sterndrive trim cylinders, ensuring proper sealing and optimal trim system performance.

Key Features:

  • 11-piece complete o-ring replacement kit for select MerCruiser trim cylinders
  • Genuine Quicksilver OEM quality parts engineered to exact Mercury Marine specifications
  • Compatible with MerCruiser R, MR, Alpha One, Alpha One Gen II, and Bravo trim systems
  • Easy installation using common shop tools
  • Restores proper hydraulic sealing to prevent trim fluid leaks
  • Rigorously tested through Mercury Marine's demanding quality standards

This kit contains all necessary o-rings for a complete trim cylinder seal rebuild. Consult your owner's manual and service manual for specific application verification and installation instructions. Choosing genuine Quicksilver parts ensures performance, protection, and peace of mind backed by over 65 years of marine industry leadership.

Easy and quick

Lower price than manufacturers site!! Would shop here again!!

Great price! Free shipping!

Quick and fast service!

Quick service and order revived in good condition very quickly. Will order again from your company.

Fast and easy

GOOD

Initially I found the parts I needed but I had to make sure they were actually in stock so I sent an email. I got a reply back quickly verifying the parts were indeed in inventory so I placed the order. The parts were shipped and I got the tracking number and came quick. So I have nothing but good things to say about this order with THMotorsports.

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