Description
15 3/8x18 S3r Prop Soltiga 3 | Boat Supply Store
Achieve superior hydrodynamic efficiency and power transfer for your outboard engine with this 15 3/8-inch diameter, 18-inch pitch propeller. Engineered with a progressive rake angle and cupped blade design, it minimizes ventilation and cavitation for optimal acceleration and top-end speed. Ideal for a 150-300 HP engine class, this Soltiga 3 series prop provides enhanced grip in rough Gulf Coast waters or during high-speed trolling applications.
Key Features
- Maximizes acceleration with progressive rake
- Reduces ventilation and cavitation via cupped blades
- Enhances top-end speed for competitive outings
- Provides superior grip in demanding marine environments
- Constructed from durable, high-strength alloys
- Engineered for 150-300 HP outboard applications
- Direct replacement for specific engine models
- Precisely balanced for smooth operation
Specifications
| Product Specifications | |
|---|---|
| Diameter | 15 3/8" |
| Pitch | 18" |
| Series | S3r Soltiga 3 |
| Material | Aluminum Alloy |
| Blades | 3 |
Who This Is For
This propeller is designed for owners of outboard engines in the 150-300 HP range seeking to improve vessel performance. It is particularly beneficial for boaters who prioritize faster acceleration and higher top speeds for sport fishing or recreational cruising.
How It Compares
| Feature | 15 3/8x18 S3r Prop Soltiga 3 | Mercury Marine |
|---|---|---|
| Diameter | 15 3/8" | 14 1/2" |
| Pitch | 18" | — |
| Blades | 3 | 3 |
| Material | Aluminum Alloy | Aluminum |
Common Concerns Answered
Will this propeller fit my specific outboard motor?
This propeller is designed for specific outboard motor models within the 150-300 HP range. Always verify fitment against your engine's manufacturer recommendations and the propeller's intended application to ensure compatibility.
Is the material durable enough for saltwater use?
Constructed from high-strength aluminum alloy, this propeller is engineered for robust performance and corrosion resistance in demanding marine environments, including saltwater applications.
How will this propeller affect my boat's fuel efficiency?
An appropriately matched propeller, such as this Soltiga 3 model, can optimize engine performance and potentially improve fuel efficiency by allowing the engine to operate within its most efficient RPM range more consistently.
Frequently Asked Questions
What is the primary benefit of the S3r Soltiga 3 design?
The S3r Soltiga 3 design is optimized for enhanced hydrodynamic efficiency, leading to improved acceleration and top-end speed by minimizing cavitation and ventilation.
What is the significance of the 15 3/8 x 18 measurement?
The '15 3/8' refers to the propeller's diameter in inches, and '18' refers to its pitch, also in inches, which dictates the propeller's theoretical distance traveled per revolution.
Can this propeller be used for watersports like wakeboarding?
Yes, the enhanced acceleration and grip provided by this propeller's design make it suitable for pulling tubers, wakeboarders, or skiers, especially for boats in the 150-300 HP class.
Does this propeller require a specific hub kit?
Compatibility with specific hub kits depends on your outboard motor model. Please consult your engine's manual or our fitment guide to determine the correct hub kit requirement.
What is the advantage of a cupped blade design?
A cupped blade design increases the blade's surface area and helps to 'grip' the water more effectively, which reduces propeller slip, prevents ventilation, and improves overall thrust.
