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Solas ST-CD-16/21 Concord Impeller for Sea-Doo Watercraft

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

ST-CD-16/21
08/25/2036 7:22 PM
Sale Price

$225.41

1 left at this price

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Usually delivered within 2 days

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Product Details

The Solas ST-CD-16/21 Concord impeller is a high-performance aftermarket impeller designed specifically for Sea-Doo personal watercraft. This precision-engineered impeller features Solas' Concord series design, which offers improved acceleration, top speed, and overall performance compared to stock impellers.

Key Features:

  • 16/21 pitch configuration optimized for balanced performance
  • Constructed from high-strength stainless steel for durability and corrosion resistance
  • Concord series blade design for enhanced water flow and efficiency
  • Precision CNC-machined for exact tolerances and optimal fit
  • Improves acceleration, mid-range power, and top-end speed
  • Direct replacement for Sea-Doo OEM impellers

The 16/21 pitch designation indicates a progressive pitch impeller that starts at 16 degrees and progresses to 21 degrees, providing excellent hole shot performance while maintaining strong top-end speed. Solas impellers are known for their quality construction and performance gains, making them a popular choice among Sea-Doo enthusiasts looking to upgrade their watercraft's performance.

Simplified payment was key to completion of my purchase.

outstanding experience.

Easy to find part

Seamless Purchase and great communication

My first order....I'll get back with you. : ) Liked that I could pay through Amazon rather than re-entering information.

Good experience,east to navigate site,easy checkout,very good price!

Nice

Very good define site and options

I am impressed with the variety of items for sale. easy to buy on line. Shipping price was very reasonable and sale price was great!

Picture was different then real product had to call to confirm fitment and was giving good answers.

great prices.

Autoplicity had a MSD Timing Twister that was discontinued and no one had in stock. I called 6 places before getting in touch with them. Ordered part and had it in a matter of days.

The price is right but shipping cost is high. I bought a transmission seal for $12.91 and shipping was $13.31. The box it shipped in was about 10 times bigger than the part itself. Reduce the box and reduce my shipping cost please ! Else than that the part was in good condition, it was packed right and shipping time was reasonable.

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