POWERTECH ML35TSO3R24S Steel Propeller 3/4

( Brand: Powertech ), ( Manufacturer Part Number: ML35TSO3R24S ), ( Part Type: Propeller ), ( Propeller Rotation: Standard )

Review POWERTECH Mercury 3/4 Stainless Steel Propeller fits 2013–2024

The **PowerTech ML35TSO3R24S Mercury 13 3/4" 24-Step Propeller** is a high-performance, precision-engineered propeller designed specifically for Mercury outboard motors, delivering unmatched efficiency, reliability, and power transfer for both recreational and competitive boating applications. Crafted from **high-grade, corrosion-resistant 24-step stainless steel**, this propeller is built to withstand the harshest marine environments while maintaining optimal performance across a wide range of operating conditions. The **13 3/4-inch diameter** blade size strikes an ideal balance between acceleration and top-end speed, making it an excellent choice for mid-sized boats ranging from fishing vessels and cruisers to high-performance wakeboard and ski boats. The **ML35TSO3R24S** features a **three-blade design** with a **tapered, hydrodynamic profile**, engineered to minimize cavitation and drag while maximizing thrust and fuel efficiency. The **24-step pitch adjustment** allows for fine-tuned customization, enabling boat owners to optimize performance for different loads, speeds, and towing applications whether you're cruising at low RPMs for fuel savings or pushing the engine to its limits for high-speed maneuvering. This propeller is particularly well-suited for Mercury s **EFI (Electronic Fuel Injection) and E-TEC (Electronic Throttle Control) systems**, ensuring seamless integration with modern outboard technology for precise throttle response and reduced emissions. Built to meet **strict marine industry standards**, the ML35TSO3R24S is treated with advanced corrosion-resistant coatings and features a **durable, high-strength stainless steel construction** that resists saltwater corrosion, pitting, and wear, extending the propeller s lifespan and maintaining peak performance season after season. Whether you're a weekend angler, a wake sports enthusiast, or a serious competitor, this propeller delivers the **power, efficiency, and durability** needed to make every outing smoother, faster, and more enjoyable.

**Pros and Cons of buying a PowerTech ML35TSO3R24S Mercury 13 3/4" 24-Steel Propeller**

1. **High Efficiency for Mercury Outboards** This propeller is specifically designed to work well with Mercury outboards, particularly those in the 150 250 HP range, offering optimized performance for fuel efficiency and speed. The 13 3/4" diameter is ideal for mid-sized boats, balancing acceleration and top-end speed.

2. **Durability and Strength** The 24-steel blade design indicates a robust construction, likely made from high-grade stainless steel or a similar durable material. This makes it resistant to corrosion, bending, and wear, which is crucial for frequent or heavy use.

3. **Versatile Applications** The ML35TSO3R24S is a three-blade propeller, which is a popular choice for general boating, fishing, and cruising. Three-blade props strike a balance between power and efficiency, making them suitable for a wide range of boats, from fishing boats to wakeboarders.

4. **Compatibility with Mercury Outboards** Since it is designed for Mercury engines, it is likely to be well-matched in terms of RPM and torque handling, reducing the risk of engine strain or damage. Mercury s proprietary designs often ensure smoother operation.

5. **Good for Planing and Cruising** The pitch (TSO3) suggests it is optimized for planing boats, meaning it can help achieve higher speeds with less effort from the engine. This is beneficial for boats that spend time on the water at moderate to high speeds.

6. **Easier Maintenance** Steel propellers are generally easier to repair or replace individual blades if damaged compared to some composite or aluminum options. This can save time and money in the long run.

7. **Proven Performance** PowerTech is a reputable brand known for quality propellers, and this model has likely undergone testing to ensure reliability. Many boaters trust PowerTech for consistent performance.

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1. **Weight** Steel propellers are heavier than aluminum or composite alternatives. This can make them more difficult to handle, especially for smaller boats or those with limited storage space. The extra weight may also slightly reduce maneuverability.

2. **Potential for Cavitation Damage** While durable, steel propellers can be susceptible to pitting or cavitation damage over time, particularly in rough conditions or if the boat is frequently driven at high speeds. This can reduce performance and require more frequent inspections or replacements.

3. **Cost** High-quality steel propellers like this one are generally more expensive upfront compared to cheaper aluminum or composite props. However, the long-term durability may offset this cost.

4. **Limited Use for Trolling or Low-Speed Applications** This propeller is optimized for planing and cruising speeds. If you frequently troll or operate at very low speeds (e.g., for fishing), a different propeller with a lower pitch (e.g., 1.5 or 2.0) might be more efficient.

5. **Noise and Vibration** Steel propellers can sometimes produce more noise and vibration compared to lighter materials, particularly if the propeller is not perfectly balanced or if the boat s drive system has misalignments.

6. **Potential for Rust in Saltwater** While stainless steel is corrosion-resistant, prolonged exposure to saltwater can still lead to rust or pitting if the propeller is not regularly cleaned and maintained. This is less of an issue with high-quality stainless steel but still a consideration.

7. **Not Ideal for Extreme Conditions** For boats that operate in very rough waters or with heavy loads (e.g., deep-sea fishing boats), a more heavy-duty or custom propeller might be necessary. The ML35TSO3R24S may not be as robust as some specialized options.

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The PowerTech ML35TSO3R24S Mercury 13 3/4" 24-steel propeller is a solid choice for boaters who prioritize durability, efficiency, and compatibility with Mercury outboards. It excels in planing and cruising scenarios, offering a balance of speed and fuel efficiency. The steel construction ensures longevity and resistance to wear, making it a reliable investment for general boating, fishing, and recreational use.

However, it is not the best option for trolling, low-speed applications, or extreme conditions. The weight and potential for cavitation damage are minor drawbacks that are outweighed by the propeller s overall performance and durability. If you are looking for a versatile, high-quality propeller that will serve you well for years with proper maintenance, this is a strong recommendation.

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- You have a Mercury outboard in the 150 250 HP range.

- Your boat is primarily used for planing, cruising, or fishing at moderate to high speeds.

- You want a durable, long-lasting propeller that requires minimal maintenance.

- You are willing to invest in a high-quality propeller that will perform consistently.

- You frequently troll or operate at very low speeds (opt for a lower pitch propeller).

- Your boat operates in extremely rough conditions or carries heavy loads (consider a more heavy-duty or custom propeller).

- You prioritize weight savings or noise reduction (look into aluminum or composite propellers).

- You are on a tight budget and can find a well-reviewed used or alternative propeller that fits your needs.

Overall, for most boaters in the target range, the PowerTech ML35TSO3R24S is a **highly recommended purchase** due to its reliability, efficiency, and compatibility with Mercury engines.

Details:

MERCURY 13 3/4 X 24 STAINLESS STEEL PROPELLER 15 spline hub. Very good used condition.

part #: ml35tso3r24s prices

• $276.87-$479.99

specifications propboapar:

• for makes: Mercury
• for years: 2013-2024
• brand: Powertech
• mpn: Ml35tso3r24s
• part type: Propeller
• propeller rotation: Standard

payments propboapar:

• credit card: Discover
• other
• wallet: Paypal

seller propboapar:

• rating: 100.0%
• # reviews: 1613
• city: Elizabeth City, North Carolina

offer propboapar:

• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• started: February 6, 2026

general propboapar:

• condition: Used
• Parts Accessories > Boat Parts > Propellers

shipping propboapar:

• transit: 4-11 Days
• carrier: UPS
• cost: $31.00
• service: UPS Ground
• class: Standard
• type: Fixed

returns propboapar:

• time: 14 Days
• policy: Returns Accepted
• paid by: Buyer

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