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  3. POWER TECH SF115PTR3R18P

POWER TECH SF115PTR3R18P Sfs Rh Propeller 3-BLADE 14.25 Powertech SFS3R18P

fits year: 2018.

Sf115ptr3r18p Power Tech Sfs 3-blade 14.25 X 18 Inch Powertech Rh Propeller Sfs3r18p

( Brand: Power Tech ), ( Manufacturer Part Number: SF115PTR3R18P ), ( Part Type: Propeller ), ( Propeller Rotation: Standard ), ( Country Of Origin: United States )

Review POWER TECH Sfs 3-blade 14.25 Inch Powertech Rh Propeller fits 2018

The **Power SF115PTR3R18P SFS 3-Blade 14.25" 18" PowerTech RH Propeller (SFS3R18P)** is a high-performance, precision-engineered propeller designed specifically for the **Power Sport 115** and other compatible outboard motors, delivering unmatched efficiency, reliability, and power transfer. Crafted from **marine-grade aluminum**, this propeller features a **three-blade hydrodynamic design** optimized for both speed and fuel economy, making it ideal for anglers, boaters, and enthusiasts seeking a balance between acceleration and cruising performance. The **14.25-inch pitch** ensures smooth, controlled acceleration, while the **18-inch diameter** maximizes thrust, allowing for effortless handling in various water conditions, from calm lakes to choppy coastal waters. The **right-hand rotation (RH)** configuration ensures seamless integration with the Power Sport 115 s drive unit, reducing vibration and enhancing overall ride comfort.

What sets this propeller apart is its **PowerTech SFS (Super Fuel Saving) technology**, which minimizes water turbulence and drag, resulting in **superior fuel efficiency** without sacrificing power. The **hydrodynamic blade contours** are meticulously engineered to reduce cavitation, a common issue in high-performance props, while the **reinforced blade tips** enhance durability against debris and rough handling. Whether you're trolling for fish, cruising at high speeds, or navigating tight turns, this propeller provides **consistent, responsive performance** with minimal wear on the motor. Its **easy-to-install design** ensures quick and hassle-free replacement, making maintenance a breeze. Built to withstand the demands of frequent use, the **SF115PTR3R18P** is a premium choice for anyone looking to elevate their boating experience with a propeller that combines **cutting-edge engineering, longevity, and uncompromising performance**.

### **Pros and Cons of buying a Power SF115PTR3R18P (SFS 3-Blade 14.25" 18" PowerTech RH Propeller - SFS3R18P)**

#### **Pros:**

1. **High Efficiency for Its Size** The 14.25" diameter with a 18" pitch is well-suited for mid-sized engines (115 150 HP), offering a good balance between thrust and fuel efficiency. This makes it ideal for boats in the 16 22 ft range, depending on weight and load.

2. **Three-Blade Design** The three-blade configuration provides smoother operation and reduced vibration compared to two-blade props, improving comfort and reducing wear on the engine and transmission.

3. **Durable Construction** The SFS (Stainless Steel Flat) material is resistant to corrosion, making it suitable for saltwater and freshwater use. It is also less prone to pitting and damage from debris compared to aluminum props.

4. **Optimized for Performance** The PowerTech series is designed for high-performance applications, offering better thrust and efficiency than standard props. This is particularly useful for boats that require quick acceleration or high-speed cruising.

5. **Compatibility with Common Engines** The 14.25" diameter fits well with engines in the 115 150 HP range, including Mercury, Yamaha, and Suzuki models. The 18" pitch is a versatile choice for boats that need a balance between speed and fuel economy.

6. **Reduced Cavitation** The design helps minimize cavitation, which can damage propellers and reduce efficiency over time. This extends the propeller s lifespan and maintains performance.

7. **Easier to Clean and Maintain** Stainless steel props are easier to clean than aluminum or bronze, and they resist barnacle buildup better, reducing maintenance hassle.

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#### **Cons:**

1. **Higher Cost** Stainless steel props are generally more expensive than aluminum or bronze alternatives. The PowerTech series, being a premium performance prop, will likely have a higher upfront cost.

2. **Potential for Over-Pitching** If the boat is heavily loaded (e.g., with heavy fishing gear or multiple passengers), an 18" pitch may struggle to provide adequate thrust at lower speeds, leading to sluggish acceleration. This could require a slightly smaller pitch (e.g., 16" 17") for better performance in all conditions.

3. **Weight Considerations** Stainless steel props are heavier than aluminum or bronze, which may slightly increase the boat s trim or require adjustments to the engine s tuning for optimal performance.

4. **Limited Use for Very Light or Very Heavy Boats**

- For **very light boats** (e.g., 14 ft or smaller), a 14.25" prop may be too large, leading to excessive RPM and potential damage to the engine.

- For **very heavy boats** (e.g., 24 ft with heavy loads), a larger pitch (e.g., 20" 22") might be needed for better low-end power.

5. **Potential for Debris Damage** While stainless steel is durable, it can still be damaged by sharp debris (e.g., shells, rocks) if the boat is used in shallow or rocky areas. Frequent inspections may be necessary.

6. **Not Ideal for Trolling** The 18" pitch is optimized for cruising and planing, not trolling. For trolling, a smaller pitch (e.g., 12" 14") would be more appropriate.

7. **Installation and Tuning Required** Switching to a new prop may require adjusting the engine s trim, throttle response, or gearing for optimal performance. This might involve consulting a marine mechanic or tuner.

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### **Conclusion:**

The **Power SF115PTR3R18P (SFS3R18P)** is an excellent choice for boat owners with **mid-sized engines (115 150 HP)** who prioritize **performance, durability, and efficiency**. Its three-blade design, stainless steel construction, and optimized pitch make it well-suited for **cruising, fishing, and light planing applications** in boats ranging from **16 22 ft**, depending on load.

However, it is **not ideal** for:

- Very light or heavily loaded boats where pitch adjustments may be needed.

- Boats primarily used for trolling or slow-speed operations.

- Budget-conscious buyers, as it is a premium prop.

If your boat falls within the recommended size and load range, this propeller will likely **enhance speed, fuel efficiency, and ride comfort**. If you re unsure about the exact fit, consulting a marine professional to verify compatibility and tuning requirements is advisable.

### **Recommendation:** **Buy the Power SF115PTR3R18P if:**

- You have a **115 150 HP engine** in a **16 22 ft boat** with moderate to heavy loads.

- You want a **durable, high-performance prop** that reduces vibration and improves efficiency.

- Your primary use involves **cruising, fishing, or light planing** rather than trolling.

**Consider alternatives if:**

- Your boat is **very light or heavily loaded**, and you suspect the pitch may not be optimal.

- You need a **budget-friendly option** (e.g., aluminum or bronze props may suffice).

- You frequently operate in **shallow or debris-heavy waters**, where damage risk is higher.

For most owners in the target range, this propeller is a **solid investment** that will pay off in better performance and longevity.

Details:

Applications: Ideal for bass, flats, bay, sport, Jon, and ski boats. SFS 3-Blade 14.25 x 18 PowerTech RH Propeller, SFS3R18P, The PTR3 often is noted in PTR series, such as PTR3R18P a 3-blade, stainless steel, high-rake, cupped propeller designed for high-performance outboards. Rotation: Available in both right-hand and left-hand rotation. It provides excellent lift and grip, suitable for 50-140HP Suzuki outboards with a 13.50 diameter, as well some Mercury/Yamaha applications.

Key Features of PowerTech PTR3 Series: Performance: High rake angle provides superior lift and high-speed handling, designed to act as an OEM equivalent the Yamaha Pro OMC Ranker. Design: 3-Blade, polished stainless steel construction with thru-hub exhaust.

specifications propboapar:

  • for years: 2018
  • brand: Power Tech
  • mpn: Sf115ptr3r18p
  • part type: Propeller
  • propeller rotation: Standard
  • country of origin: United States

shipping propboapar:

  • carrier: USPS
  • transit: 5-11 Days
  • cost: $14.58
  • class: Standard
  • type: Calculated
  • service: USPS Ground Advantage

returns propboapar:

  • policy: No Returns

general propboapar:

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

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offer propboapar:

  • sold: 0
  • availability: In Stock
  • best offers: True
  • started: March 29, 2026
  • options: Ship-to-home
  • quantity: 1

seller propboapar:

  • city: Palm Harbor, Florida
  • # reviews: 0
  • rating: 0.0%
for years: 2018, part type: propeller, propeller rotation: standard, country of origin: united states,
category: boat parts > propellers, sku: 12322631038058603,
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