My Account
Shopping Cart

Solas 9512-143-21 Rubex Aluminum 3-Blade Propeller 14.3 x 21 LH

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

9512-143-21
05/08/2036 11:26 PM
Sale Price

$125.22

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Solas Rubex 9512-143-21 is a high-performance 3-blade aluminum propeller engineered for outstanding acceleration and top speed. This left-hand rotation propeller features a 14.3-inch diameter and 21-inch pitch, making it an excellent choice for a wide range of outboard applications.

Key Features:

  • Exclusive squeeze cast manufacturing process for superior strength and durability
  • Advanced blade geometry delivers exceptional acceleration and top speed performance
  • Interchangeable hub system allows easy propeller changes and versatile boat-to-boat transfers
  • Premium aluminum construction with precision-balanced blades
  • Left-hand rotation design
  • 14.3-inch diameter x 21-inch pitch configuration

Important: This propeller requires a Rubex RBX hub kit (sold separately) for installation. The interchangeable hub system provides convenience and flexibility, allowing you to switch propellers without removing the entire assembly. Consult the Solas application chart or visit the manufacturer's website to select the correct hub kit for your specific outboard motor.

The Rubex series represents Solas's commitment to performance and reliability, offering stronger blades and better overall performance compared to standard aluminum propellers. Ideal for boaters seeking improved hole shot and top-end speed.

Products specifications

Application

115 HP & Up 4-3/4" Gearcase

Diameter

14.3"

Hub

RBX E-Series

Manufacturer Part Number

9512-143-21

Model

RUBEX 3

Buying at ease with amazon pay

Great shopping experience

Very easy with great prices

Quick and easy

It was easy to find what I wanted and the information on the cam I ordered.

easy to use site.

best price quick to deal with

Little info on particulars but good sofar

Went well overall. I hope these fit my truck which are larger than the generic applications that fit 25 other vehicles except my truck. Every application I have received so far are about 2/3eds the size they should be for a truck application. Hope I won't

Quick and easy

Ordered my car accessory on 8/2, shipped on 8/3 and will be delivered on 8/4. Best prices online, great service, product in stock, and fast delivery. Nice Job & Kudos to Autoplicity!

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