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Solas 9574-160-20 Rubex L4 Stainless Steel 4-Blade Propeller 16 x 20

Manufacturer

Solas

<h3>Precision Marine Engineering Since 1985</h3> <p>Founded in 1985 by Dr. Solas Y.J. Lin, Solas has built a global reputation for excellence in marine propulsion technology and related components. The company has elevated itself to become the world's largest manufacturer of propellers and impellers, with operations based in Taiwan's Taichung Industrial Park. What began as a specialized propulsion company has evolved into a comprehensive supplier of marine and automotive components, all unified by a commitment to precision engineering and rigorous quality control.</p> <p>The foundation of Solas's success lies in advanced manufacturing capabilities. With CAD, CAM, and CAE capabilities, the company continues to develop high-performance products that meet the demanding requirements of marine and automotive applications. Each component undergoes strict quality testing to ensure reliability in harsh operating environments, from saltwater exposure to extreme temperatures and continuous mechanical stress.</p> <h3>Engine Cooling Systems and Critical Components</h3> <p>Among the most critical systems in any marine or automotive application is proper engine cooling. Solas's expertise extends to comprehensive <a href="/5584-solas-engine-cooling-pumps-accessories-200368">engine cooling pumps and accessories</a> that maintain optimal operating temperatures under demanding conditions. These components are engineered with corrosion-resistant materials and precision tolerances to deliver consistent coolant flow, preventing overheating and extending engine life. Whether for high-performance marine engines or automotive applications, proper cooling system maintenance begins with reliable pump assemblies and supporting hardware.</p> <p>Beyond cooling systems, Solas offers specialized components including <a href="/5584-solas-hvac-cut-off-switch-4209">HVAC cut-off switches</a> that provide critical safety and control functions in climate management systems, and precision-engineered <a href="/5584-solas-wheel-7644">wheels</a> designed for durability and proper fitment. The company's attention to material selection ensures that components like <a href="/5584-solas-engine-piston-ring-5640">engine piston rings</a> maintain proper compression and oil control throughout their service life.</p> <h3>Professional-Grade Tools and Accessories</h3> <p>Maintaining complex marine and automotive systems requires quality tools. Solas's <a href="/5584-solas-socket-set-17116">socket sets</a> are designed for professional technicians and serious DIY enthusiasts who demand precision and durability. These tool systems reflect the same engineering philosophy that guides the company's propulsion products: build it right, build it to last, and ensure it performs when it matters most.</p> <h3>Manufacturing Excellence and Global Trust</h3> <p>Located in Taiwan, Solas combines world-class research and design, highly skilled workers, cost-effective material sourcing, and a technologically advanced manufacturing facility to deliver components that meet or exceed original equipment specifications. Solas has become the most well-known and trusted name in outboard and stern drive propellers, a reputation earned through decades of consistent quality and innovation. This same dedication to excellence extends across the company's entire product portfolio, from high-performance marine components to automotive replacement parts.</p> <p>For professionals and enthusiasts seeking reliable replacement parts and performance upgrades, Solas represents a brand that understands the engineering challenges of demanding applications. Each component is designed not just to fit, but to perform reliably over extended service intervals, making Solas a trusted choice for critical repairs and system upgrades.</p>

Part Number

9574-160-20
06/24/2036 6:34 AM
Sale Price

$425.16

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Product Details

The Solas Rubex L4 Series (9574-160-20) is a high-performance stainless steel 4-blade marine propeller engineered for select large outboard and sterndrive applications. Built under Solas's premium Rubex line, the L4 designation indicates a large-hub, four-blade design optimized for improved thrust, reduced ventilation, and smoother planing performance compared to standard 3-blade props.

Key Features:

  • Part Number: 9574-160-20
  • Series: Rubex L4 — large-hub, 4-blade stainless steel propeller
  • Material: Premium 316 stainless steel construction for maximum durability and corrosion resistance
  • Diameter: 16 inches
  • Pitch: 20 inches
  • Blades: 4-blade design for enhanced bow lift, improved hole shot, and reduced RPM fluctuation at cruising speeds
  • Hub System: Interchangeable Rubex rubber hub system — absorbs shock loads to protect the gearcase
  • Rotation: Right-hand (standard)

The Rubex L4's four-blade geometry delivers superior performance in heavy-load applications such as pontoon boats, large multi-engine setups, and workboats where consistent thrust and load-carrying capacity are critical. The interchangeable hub system is a standout feature, allowing the propeller shell to be re-used if the hub is damaged — saving significant cost over full propeller replacement.

Manufactured to precise tolerances, the Solas Rubex L4 9574-160-20 offers a balance of top speed, fuel efficiency, and dependable low-speed handling that serious boaters demand.

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my item came on-time worked great thank you

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