Rubex L4 (15.25 x 26″) Solas RH Propeller, 9573-153-26
Introduction
The Rubex L4 (15.25 x 26″) Solas RH Propeller, 9573-153-26 is a premium stainless steel performance propeller designed for demanding marine enthusiasts who value thrust, acceleration, and durability. Crafted by Solas — a globally trusted name in marine propulsion — this four-blade propeller is part of the popular Rubex L4 series known for its high efficiency and exceptional handling. Whether you’re navigating coastal waters or offshore cruising, this propeller delivers the reliability and performance required for modern outboard marine engines.
The Rubex L4 15.25×26 for marine applications features a right-hand rotation, advanced cupping, and a strong, durable blade geometry optimized for mid to high horsepower engines. Perfect for both recreational and commercial boaters, it enhances fuel efficiency, improves top-end speed, and reduces vibration through precision engineering.
Overview / What Is Rubex L4 (15.25 x 26″) Solas RH Propeller?
The Rubex L4 (15.25 x 26″) Solas RH Propeller is a stainless steel, four-blade propeller manufactured by Solas for high-performance marine engines. The model number 9573-153-26 indicates the size (15.25″ diameter and 26″ pitch), right-hand rotation, and compatibility with a wide range of outboard motors, particularly those between 135 to 300 HP.
Designed for smooth and powerful performance, the Rubex L4 is engineered to provide better hole shot, mid-range thrust, and fuel economy. It uses Solas’ interchangeable Rubex hub system, which reduces gear shock and protects your engine from damage due to prop strikes. Built to last with corrosion-resistant stainless steel, it withstands tough marine environments including saltwater exposure.
Key Features of Rubex L4 15.25×26 Solas Propeller
This model stands out due to its carefully considered design and long-lasting build. Here’s what sets it apart:
- 4-Blade Design: Offers greater grip in the water for better acceleration and cornering stability.
- High Rake and Cupping: Improves lift and reduces slippage at higher RPMs.
- Stainless Steel Construction: Enhanced durability and corrosion resistance.
- Interchangeable Hub System: Rubex hub makes installation easier and reduces maintenance cost.
- Optimized for Mid to High HP Engines: Ideal for boats requiring strong top-end speed and towing capability.
Benefits of Using Rubex L4 Propeller in Marine Applications
Installing a Rubex L4 (15.25 x 26″) Solas RH Propeller can transform the way your boat handles and performs. This model is engineered to offer maximum efficiency without compromising strength or performance.
Key benefits include:
- Improved fuel efficiency through streamlined blade design.
- Reduced cavitation and vibration compared to standard aluminum props.
- Enhanced maneuverability at both low and high speeds.
- Increased load capacity — great for fishing, water sports, or hauling.
How to Install Rubex L4 (15.25 x 26″) Solas RH Propeller
Installation is straightforward, especially with the Rubex interchangeable hub system. Follow these steps:
- Remove the existing propeller from the prop shaft.
- Inspect the shaft for fishing lines or debris and clean thoroughly.
- Insert the Rubex hub into the new propeller.
- Slide the propeller onto the shaft, followed by the thrust washer and spacers.
- Tighten the nut using a torque wrench as per your engine manual.
- Secure with cotter pin and test rotation manually before launch.
Note: Always refer to your outboard engine manual for torque specs and recommended hub kits.
Maintenance Tips
Regular maintenance ensures your propeller continues to deliver peak performance. Stainless steel is resilient, but even the Rubex L4 15.25×26 for marine use requires occasional care.
Here are best practices:
- Visual Inspections: After every outing, check for nicks, dings, or cracks.
- Grease the Prop Shaft: Apply marine-grade grease during every removal to prevent corrosion and seizing.
- Hub Inspection: Ensure the Rubex hub is intact and shows no signs of overheating or damage.
- Avoid Impact: Steer clear of sandbars, debris, or shallow waters that can cause blade deformation.
Rubex L4 vs Other Stainless Propeller Options
Compared to traditional 3-blade or aluminum propellers, the Rubex L4 delivers more precise handling, better fuel economy, and longer life. Here’s a comparison:
| Feature | Rubex L4 4-Blade | Standard 3-Blade |
|---|---|---|
| Acceleration | High | Moderate |
| Fuel Efficiency | Excellent | Good |
| Durability | Stainless Steel – Superior | Aluminum – Lower |
| Noise/Vibration | Low | Moderate |
Expert Advice and Pro Recommendations
Our marine experts recommend the Rubex L4 (15.25 x 26″) Solas RH Propeller for boaters looking for a versatile, high-speed solution that handles well under load. Whether you enjoy water skiing, offshore fishing, or family cruising, this model adapts to various use cases with ease.
Pair it with the correct Rubex hub kit for your outboard motor, and you’ll experience smoother acceleration, tighter turns, and reduced drag on your fuel tank. Don’t forget to use your exclusive code below for a discount:
Buy now: Rubex L4 (15.25 x 26″) Solas RH Propeller, 9573-153-26 — Use WELCOME5 at checkout for 5% off!
Detailed FAQ Section
What size engine is the Rubex L4 (15.25 x 26″) compatible with?
This propeller is typically suited for outboard engines between 135 HP and 300 HP, depending on the manufacturer. It is a good match for Yamaha, Mercury, Honda, and Suzuki outboards. Always confirm compatibility with your specific engine model and recommended pitch range. A 26″ pitch means it’s optimized for higher-speed applications where mid-range torque and efficiency matter most.
How do I choose the right pitch for my boat?
Pitch selection depends on your boat type, usage, engine RPM range, and load. A 26” pitch like the Rubex L4 is ideal for lighter boats that need greater top-end speed. If you notice your engine struggles to reach recommended RPMs, you may need a lower pitch. Conversely, if it revs too easily, a higher pitch will enhance performance. Propeller testing and RPM analysis are the best methods for pitch selection.
How durable is the Rubex L4 compared to aluminum props?
The Rubex L4 is significantly more durable due to its stainless steel construction. It resists corrosion, pitting, and physical damage far better than aluminum. While aluminum props are budget-friendly and good for beginners or casual users, stainless steel like Rubex L4 lasts longer and performs better under stress. It’s especially recommended for saltwater use and high-speed boats.
Can I install the Rubex L4 myself?
Yes! The Rubex L4 installation is DIY-friendly, especially with the Rubex interchangeable hub system. You’ll need a prop wrench or torque wrench, marine grease, and your engine-specific hub kit. Detailed instructions are often provided with the prop or available via Solas and AllBoatSupplies. If in doubt, a marine technician can install it in under 30 minutes.
Does this propeller come with a warranty?
Yes, Solas offers a limited warranty on their Rubex L4 stainless steel propellers. The warranty typically covers manufacturing defects and does not cover damage from misuse, improper installation, or collision. Be sure to register your product upon purchase and retain your invoice for any claims. Check with the retailer or Solas directly for full warranty terms.
Conclusion
The Rubex L4 (15.25 x 26″) Solas RH Propeller is a top-tier choice for serious boaters seeking uncompromising performance, strength, and fuel savings. With its stainless steel durability, 4-blade design, and versatile application, it is one of the best investments for anyone using mid-to-high horsepower outboards. Whether you’re cruising, towing, or fishing — you’ll notice the difference the moment you throttle up.
Choose the Rubex L4 15.25×26 for marine applications if you demand excellence from your propulsion system.
Special Offer
WELCOME5 – Get 5% off storewide at allboatsupplies.com
🚀 Instant Assistance: Need help selecting the right product? Drop your contact in the chatbox at the bottom right corner, and our expert team will reply within 30 minutes with the best product suggestion for your boat — including a ready-to-use checkout link. We’re fast, knowledgeable, and always here for your boating needs!
No more guesswork — just message us and get a personalized checkout link for your antifouling system, fast!
Explore Our Best-Selling Ultrasonic Antifouling Products:
Buy now
Rubex L4 (15.25 x 26″) Solas RH Propeller, 9573-153-26
Let us handle the hassle — expert support, quick replies, and smooth checkout. Your boat deserves the best.
Read More
For more helpful marine maintenance guides, check out our article on Yamaha 1994-2003 225 HP 1990-2003 250 HP O/B 4-Wire 3-Bolt Mount.