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Quicksilver QA2074X Black Diamond 3-Blade Aluminum Propeller 10.6" x 12" RH

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

QA2074X
05/28/2036 10:51 PM
Sale Price

$173.71

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Quicksilver Black Diamond QA2074X is a high-performance 3-blade aluminum propeller designed for outboard motors in the 40-60hp range. Featuring a 10.625" diameter and 12" pitch with right-hand rotation, this propeller delivers an excellent balance of acceleration, top speed, and fuel efficiency for a wide variety of boating applications.

Key Features:

  • Premium aluminum construction with durable high-gloss Phantom Black finish that resists corrosion and is easy to maintain
  • 3-blade design optimized for boats up to 250hp with top speeds under 50 mph
  • Compatible with Mercury, Mariner, Honda, and Tohatsu engines through the Quicksilver Flo Torq II hub system
  • Right-hand rotation configuration for standard engine applications
  • High-quality casting ensures long-lasting performance and simplified repairs if needed
  • Standard equipment on most Mercury/Mariner/MerCruiser powered boats, making it an ideal OEM replacement

Installation Notes:

  • Designed for use with 40-60hp Mercury outboard engines
  • Honda and Tohatsu installations require Flo-Torq Reflex Thrust Washer (part number 8M0046466), sold separately
  • Universal fit for multiple engine brands when used with appropriate hub system

Whether you're replacing a damaged propeller or upgrading for better performance, the Quicksilver Black Diamond QA2074X offers proven reliability and value. Its robust construction and protective finish make it suitable for both freshwater and saltwater environments.

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