Yamaha

Yamaha 6G5-45941-00-00 Aluminum 3-Blade Propeller 15 1/4 x 15

4.0 (12 reviews)

Reliable Thrust for Your Yamaha OutboardThe OEM Yamaha Aluminum 3 Blade Propeller is a brand-new, genuine Yamaha part designed to provide optimal performance and durability for your Yamaha outboard motor. As a factory original equipment part, it guarantees a perfect fit and reliable operation. ...

$229.94*
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Reliable Thrust for Your Yamaha Outboard

The OEM Yamaha Aluminum 3 Blade Propeller is a brand-new, genuine Yamaha part designed to provide optimal performance and durability for your Yamaha outboard motor. As a factory original equipment part, it guarantees a perfect fit and reliable operation.

  • Rotation: Right Hand
  • Number of Blades: 3
  • Diameter x Pitch: 15-1/4" x 15
  • Material: Aluminum

Key Features

Right Hand Rotation

3 Blade

15-1/4" Diameter X 15 Pitch

Aluminum

Specifications

Material
Aluminum
Number of Blades
3 Blade
Rotation
Right Hand
Diameter
15-1/4 inches
Pitch
15

Pros & Cons

👍 Pros

  • Constructed from aluminum, offering a balance of strength and light weight suitable for many outboard applications.
  • Features a right-hand rotation, ensuring compatibility with specific marine engine configurations requiring this type of thrust.
  • Comes with three blades, a common design for good all-around performance in terms of speed and acceleration.
  • Precisely specified with a 15-1/4" diameter and 15 pitch, allowing for selection based on optimal engine and boat performance.
  • Serves as an original Yamaha part, ensuring quality manufacturing standards and exact fit for compatible engines.

👎 Cons

  • Being an aluminum propeller, it may be more susceptible to damage from impacts compared to stainless steel alternatives.
  • The right-hand rotation limits its use to engines configured for that direction, making it unsuitable for left-hand rotation setups.
  • Specific details on hub system or spline count are not provided, which are crucial for ensuring proper fit to an outboard shaft.
  • The 3-blade design, while versatile, might not offer the specialized performance (e.g., maximum top speed or heavy load thrust) of 4-blade propellers.
  • Its 15-1/4" diameter and 15 pitch are fixed, requiring careful consideration to match the specific boat's hull, weight, and engine's RPM range.

Frequently Asked Questions

This propeller is made from aluminum, which provides a good balance of durability and weight for marine use.
This propeller features a right-hand rotation, which is important for compatibility with specific marine engine setups.
It is designed with 3 blades, a common configuration offering a good balance of performance characteristics.
The propeller has a 15-1/4 inch diameter and a 15 pitch, which are key measurements for matching it to your boat and engine.
While it is a Yamaha product, its specific diameter, pitch, and rotation mean it is compatible with a particular range of Yamaha outboard motors, so checking your engine's requirements is essential.