HONDA 3-8X18R Steel Propeller Hub 3/8X18R 3-BLADE

( Manufacturer Part Number: 3/8X18R ), ( Part Type: Propeller Hub ), ( Propeller Rotation: Standard ), ( Country Of Origin: Japan )

Review HONDA 3/8x18r 3-blade 3/8 18r Stainless Steel Propeller Hub fits 2015

The **Honda 3/8" x 18R 3-Blade 15 3/8" x 18R Steel Propeller Hub** is a high-performance, precision-engineered marine propeller designed specifically for Honda outboard engines, delivering an optimal balance of efficiency, durability, and power transfer. Crafted from high-grade **maraging steel**, this propeller features a **three-blade configuration** with a **15 3/8" diameter** and a **18R pitch**, engineered to maximize thrust while minimizing cavitation and vibration. The **3/8" bolt circle** ensures seamless compatibility with Honda s outboard mounts, providing a secure and stable connection for reliable operation. The **steel construction** offers exceptional strength and resistance to corrosion, making it ideal for both freshwater and saltwater applications, including recreational boating, fishing, and light duty towing. The **R-pitch design** enhances acceleration and handling, particularly in smaller boats, while the **streamlined blade geometry** reduces drag and improves fuel efficiency. Whether used on a compact fishing vessel, a personal watercraft, or a small speedboat, this propeller delivers smooth, responsive performance with minimal wear, making it a dependable choice for Honda outboard owners seeking both performance and longevity.

### **Pros and Cons of Buying a Honda 3/8x18R 3-Blade 15 3/8" x 18R Steel Propeller Hub**

1. **Compatibility with Honda Engines** This propeller is specifically designed for Honda outboard motors, ensuring optimal performance and efficiency. Honda engines are known for their reliability, and a matching propeller maximizes power transfer and fuel economy.

2. **Durability** Made from steel, this propeller hub is robust and resistant to corrosion, making it suitable for saltwater and freshwater use. Steel propellers generally last longer than aluminum ones under heavy loads or rough conditions.

3. **Efficient Power Transfer** The 3-blade design balances speed and torque, providing a good balance between acceleration and cruising efficiency. This makes it ideal for mid-sized boats (e.g., 16 20 ft) where a smooth ride and decent top speed are desired.

4. **Standardized Fit** The **15 3/8" x 18R** pitch and diameter are common measurements, meaning replacement parts and maintenance are widely available. This reduces downtime and costs if repairs are needed.

5. **Good for General Use** Suitable for recreational boating, fishing, and light towing. It performs well in both calm and slightly choppy waters without excessive vibration.

6. **Honda s Reputation for Quality** Honda propellers are engineered to work seamlessly with their engines, reducing the risk of mechanical stress or premature wear.

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1. **Higher Upfront Cost** Compared to generic or aftermarket propellers, Honda s branded propellers (especially steel ones) tend to be more expensive. This may not be cost-effective for casual or infrequent boaters.

2. **Weight** Steel propellers are heavier than aluminum or composite alternatives. This can slightly reduce fuel efficiency during acceleration and may require more engine power to overcome inertia.

3. **Less Flexibility for Performance Tuning** Unlike custom propellers (e.g., from Mercury or Yamaha), Honda s standard propellers offer limited options for adjusting pitch or blade count for specific performance needs (e.g., maximizing speed vs. towing capacity).

4. **Potential for Overkill for Small Boats** If the boat is very small (e.g., under 16 ft) or used primarily for trolling, a 3-blade propeller may feel unnecessary. A 2-blade or smaller pitch propeller might be more efficient in such cases.

5. **Maintenance Sensitivity** Steel propellers can develop pitting or corrosion over time, especially in saltwater. They require regular cleaning and inspection to prevent damage that could affect performance or safety.

6. **Limited Customization** Unlike aftermarket propellers, Honda s standard options don t allow for fine-tuning pitch or blade shape to match specific boating needs (e.g., wake surfing, deep-V hulls, or heavy fishing).

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The **Honda 3/8x18R 3-blade 15 3/8" x 18R steel propeller hub** is a **reliable, durable, and well-matched choice** for Honda outboard-equipped boats in the 16 20 ft range, particularly for general recreational use, fishing, or light towing. Its steel construction ensures longevity, and its compatibility with Honda engines guarantees efficient power delivery. However, it may not be the best option for **budget-conscious buyers, very small boats, or those seeking high-performance tuning**, as it lacks flexibility and is more expensive than alternatives.

If you prioritize **brand consistency, durability, and ease of maintenance**, this propeller is a strong recommendation. If you re looking for **cost savings, lighter weight, or custom performance**, consider alternatives like aluminum propellers or aftermarket options with adjustable pitches.

- You own a Honda outboard and want optimal compatibility.

- You need a durable, long-lasting propeller for general boating or fishing.

- Your boat is in the mid-size range (16 20 ft) and you don t require extreme performance tuning.

- You re on a tight budget and can find a high-quality generic steel propeller.

- Your boat is very small or used primarily for trolling (a 2-blade or smaller pitch may suffice).

- You want to experiment with performance tuning (e.g., higher speed, better towing).

For most Honda owners seeking a **balance of reliability and efficiency**, this propeller is a **solid, low-risk choice**.

Details:

Has a few small scrapes/gouges but overall in good shape. Comes with hub installed. See pictures for exact condition. Honda stainless prop used but in good condition.

part #: 38x18r prices

• $200.00-$480.00

specifications propboapar:

• for makes: Honda
• for years: 2015
• mpn: 3/8x18r
• part type: Propeller Hub
• propeller rotation: Standard
• country of origin: Japan

shipping propboapar:

• class: Standard
• type: Fixed
• carrier: USPS
• service: USPS Ground Advantage
• cost: $14.99
• transit: 5-11 Days

returns propboapar:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

payments propboapar:

• credit card: Discover
• other
• money order
• wallet: Google-pay

seller propboapar:

• city: Rockledge, Florida
• # reviews: 386
• rating: 100.0%

offer propboapar:

• availability: In Stock
• started: April 25, 2026
• sold: 0
• best offers: True
• quantity: 1
• options: Ship-to-home

general propboapar:

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

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