Amita 3 – Mercury/Mercruiser (15.5 x 13″) Solas RH Propeller, 1511-155-13

Introduction

The Amita 3 – Mercury/Mercruiser (15.5 x 13″) Solas RH Propeller, 1511-155-13 is a premium-grade, aluminum propeller built specifically for outboard and sterndrive marine engines. With its right-hand rotation and 3-blade design, this propeller ensures optimal performance, efficient thrust, and fuel economy, making it an ideal upgrade for recreational and commercial boaters alike. Whether you’re cruising calm inland waters or navigating coastal currents, the Amita 3 propeller is designed to deliver reliable, long-lasting marine propulsion.

This propeller is not only corrosion-resistant but also engineered for maximum thrust and top-end speed. Designed by Solas, one of the most trusted names in marine propulsion, the Amita 3 offers outstanding durability and high value for money. This blog explores its benefits, installation process, usage tips, and much more — tailored specifically for boating enthusiasts.

Overview / What Is Amita 3 Propeller?

The Amita 3 propeller is part of Solas’ aluminum propeller series specifically engineered for Mercury and Mercruiser engines. With its 15.5-inch diameter and 13-inch pitch, it is ideal for applications requiring strong mid-range performance and fuel-efficient cruising. This three-blade, right-hand rotating propeller balances power and performance for both novice and experienced boaters.

Crafted from high-quality aluminum and protected by an exclusive Solas paint process, the Amita 3 is designed to withstand both saltwater and freshwater environments. It’s perfect for those who need a dependable, yet cost-effective propeller that can endure harsh marine conditions.

Compatibility and Engine Fitment Guide

The Amita 3 – Mercury/Mercruiser (15.5 x 13″) Solas RH Propeller, 1511-155-13 fits a wide variety of Mercury outboard engines and Mercruiser sterndrives. If your engine uses a 15-spline hub and supports a 4-3/4″ gearcase, this model is likely compatible. It’s frequently used on 90–140 HP Mercury outboards and Alpha One sterndrives, making it one of the most versatile prop options in its class.

Before purchasing, always confirm your engine’s diameter, pitch, rotation direction, and spline count to ensure the right fit. Using the wrong propeller size or rotation can lead to performance issues, higher fuel consumption, or potential engine strain.

How to Install Amita 3 Propeller

Installing the Amita 3 propeller is straightforward, especially if you’re replacing an existing Mercury or Mercruiser prop. Here are the basic steps:

1. Ensure the engine is turned off and the key is removed.
2. Use a wrench to remove the propeller nut and any washers or spacers.
3. Slide the old propeller off the shaft carefully.
4. Inspect the shaft for any fishing line or debris and clean it.
5. Apply marine grease to the shaft and install the new Amita 3 propeller.
6. Reinstall spacers, washers, and tighten the prop nut to manufacturer torque specifications.
7. Secure the nut with a cotter pin or tab washer, depending on the model.

Note: Always refer to your engine’s manual for torque values and specific instructions.

Benefits of Using Amita 3 Propeller

The Amita 3 propeller provides numerous advantages for marine engine users:

• Durable aluminum construction: resists corrosion and wear.
• Balanced 3-blade design: optimized for smoother acceleration and top speed.
• Fuel efficiency: improves range on long outings.
• Cost-effective: delivers high performance at a budget-friendly price.

This makes it one of the best Amita 3 propeller options in the market today, especially for Mercury and Mercruiser engine owners.

Maintenance Tips

Maintaining your Amita 3 propeller is essential for long-term performance and safety. Follow these tips to extend the lifespan of your prop:

• Inspect the propeller for dings, cracks, or bent blades after every trip.
• Clean it with fresh water after each saltwater use to prevent corrosion.
• Apply marine grease on the propeller shaft regularly.
• Check the hub regularly for signs of wear or vibration.

Following these Amita 3 propeller maintenance tips can help avoid unexpected breakdowns and improve fuel efficiency over time.

Expert Advice and Pro Recommendations

Marine mechanics often recommend the Amita 3 for boaters looking for reliable, easy-to-install, and high-performance aluminum propellers. It is especially favored by fishing guides, water sport enthusiasts, and casual boaters who need dependable acceleration and consistent handling.

Want to buy it today? Amita 3 – Mercury/Mercruiser (15.5 x 13″) Solas RH Propeller, 1511-155-13 is available with 5% off when you use the code WELCOME5.

Troubleshooting Common Propeller Issues

Even the best propellers can experience issues if not used or maintained properly. Here are some common problems:

• Vibration or noise: Often caused by a damaged blade or worn hub. Check for physical damage.
• Loss of speed: Can result from incorrect pitch or bent blades. Make sure your prop size matches your engine’s RPM range.
• Cavitation: May occur due to a worn-out leading edge or improper mounting height.

Knowing how to handle Amita 3 propeller troubleshooting can help prevent costly repairs and downtime on the water.

Propeller Cost and Durability Explained

The Amita 3 offers exceptional value in its price range. It balances affordability with marine-grade durability, especially considering the high costs associated with stainless-steel propellers. It’s one of the most cost-effective options for mid-range Mercury/Mercruiser engines.

Aluminum props like the Amita 3 typically last several seasons with proper care. If used in saltwater, rinsing and greasing the shaft is crucial. Given its price, performance, and lifespan, it ranks among the best value marine propellers available.

Detailed FAQ Section

Is the Amita 3 propeller compatible with all Mercury/Mercruiser engines?

No, the Amita 3 (15.5 x 13″) Solas RH Propeller, 1511-155-13 is not universally compatible with all Mercury/Mercruiser engines. It is designed for engines with a 4-3/4″ gearcase and 15-spline shaft, commonly found on 90HP–140HP models and Alpha One sterndrives. You should always verify your engine’s pitch, diameter, rotation, and spline count before purchasing. If unsure, consult your boat’s manual or contact the vendor directly. Compatibility is crucial to ensure optimal performance and to avoid potential mechanical damage or reduced efficiency.

How do I know if I need a 13” pitch propeller?

Pitch refers to the theoretical distance a propeller moves forward in one revolution. A 13” pitch like the one in Amita 3 is suitable for boats needing strong mid-range acceleration with moderate top speed. You’ll need to check your engine’s RPM range—if your current RPM is too high or low, adjusting the pitch can bring it into the ideal range. A lower pitch (like 13″) provides better power and acceleration, while a higher pitch offers more speed. If you’re unsure, consult a propeller selection guide or marine technician before buying.

Can I install the Amita 3 propeller myself?

Yes, installing the Amita 3 propeller can be a DIY task for many boat owners. It requires basic tools such as a socket wrench and marine grease. The key steps involve removing the prop nut, cleaning the shaft, applying grease, sliding on the new prop, and re-securing the nut and cotter pin. While it’s generally simple, first-timers should refer to manufacturer instructions or video tutorials. If you’re unsure about torque settings or notice shaft corrosion or worn splines, it’s best to have a professional handle the installation.

How often should I replace or inspect my Amita 3 propeller?

You should inspect your propeller after every 3–5 boating trips, especially if you operate in shallow or debris-prone waters. Look for bent blades, dings, and paint wear. If the boat vibrates or loses speed, remove the propeller and inspect the hub for wear. On average, an aluminum prop like Amita 3 can last 3–5 seasons, depending on usage and water conditions. Always carry a spare prop on board in case of emergencies. Frequent inspection helps detect early signs of failure and keeps your engine running efficiently.

What is the warranty and return policy for this propeller?

The Amita 3 – Mercury/Mercruiser 1511-155-13 propeller typically comes with a limited manufacturer’s warranty covering material and manufacturing defects. At All Boat Supplies, customers can return unused props within a specified period—usually 30 days—for a full refund or exchange, provided the product is in original condition. Always keep the original packaging and invoice for easy returns. For warranty claims, contact customer service with photos and details of the defect. Policies may vary by distributor, so check specific terms before purchasing.

Conclusion

The Amita 3 – Mercury/Mercruiser (15.5 x 13″) Solas RH Propeller, 1511-155-13 is a top-rated solution for boaters seeking performance, value, and dependability. With its expertly engineered aluminum body and optimized blade design, it ensures you get the most out of your Mercury or Mercruiser engine. Proper installation and regular maintenance will guarantee years of smooth sailing. Whether you’re a weekend warrior or a seasoned boater, this propeller delivers.

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