Description
14 3/8 X 15 S3l Prop Apollo | Boat Supply Store
This propeller is engineered to optimize hydrodynamic efficiency for vessels demanding precise thrust and speed. Featuring a 14 3/8 inch diameter and a 15 inch pitch, it is designed to achieve optimal engine operating RPM range, reducing fuel consumption and maximizing cruise speed. Ideal for light to medium duty boats seeking enhanced hole shot or a more responsive mid-range throttle, especially in coastal waters like Galveston Bay.
Key Features
- Optimized diameter for efficient water displacement
- Precise 15-inch pitch for targeted RPM engagement
- Durable aluminum alloy construction for longevity
- Engineered for specific engine horsepower bands
- S3l series for enhanced performance characteristics
- Apollo branding signifies quality and reliability
- Reduced cavitation for smoother operation
- Improved fuel efficiency during cruise
Specifications
| Product Specifications | |
|---|---|
| Diameter | 14 3/8 inches |
| Pitch | 15 inches |
| Series | S3l Apollo |
Who This Is For
Boaters seeking to fine-tune their vessel's performance and fuel economy. Ideal for owners of small to medium-sized runabouts or center consoles that require a specific propeller pitch for optimal engine operation.
How It Compares
| Feature | 14 3/8 X 15 S3l Prop Apollo | Quicksilver |
|---|---|---|
| Diameter | 14 3/8 inches | — |
| Pitch | 15 inches | — |
| Material | Aluminum | Aluminum |
| Blades | 3 | 3 |
Common Concerns Answered
Will this propeller fit my outboard motor?
This propeller is designed for specific engine splines and horsepower ratings. Verify your outboard's required propeller specifications, typically found in your owner's manual, to ensure compatibility. Consult our fitment guide or a specialist if unsure.
How do I know if the 15-inch pitch is correct for my boat?
The correct pitch is determined by your engine's optimal operating RPM range at wide-open throttle (WOT). A 15-inch pitch is suitable if your engine typically reaches its rated WOT RPM with a 15-inch pitch propeller. Over-propping or under-propping can negatively impact engine health and performance.
Is aluminum the best material for this propeller?
Aluminum propellers offer a cost-effective balance of durability and performance, ideal for general use. For extremely abrasive environments or high-stress applications, stainless steel may be considered, but aluminum provides excellent value for most recreational boating needs.
Frequently Asked Questions
What is the benefit of the S3l series design?
The S3l series often incorporates refined blade geometry for improved hydrodynamic lift and reduced drag, leading to better acceleration and cruising efficiency compared to standard designs.
How does diameter affect propeller performance?
A larger diameter generally moves more water, potentially improving thrust and efficiency at lower speeds, while a smaller diameter can allow for higher RPMs and better top-end speed. This 14 3/8 inch diameter is optimized for its intended horsepower range.
What does 'Apollo' signify in the product name?
'Apollo' is a product line designation from Michigan Wheel, often indicating a specific level of engineering and performance within their offerings, built to stringent quality standards.
Can this propeller be used in saltwater?
Yes, this aluminum propeller is suitable for saltwater use. Regular rinsing with fresh water after use is recommended to maintain its condition and prevent corrosion.
What is the typical horsepower range for a 14 3/8 X 15 propeller?
Propellers with this diameter and pitch are commonly used on outboard motors in the 70-115 horsepower range, but always consult your engine manufacturer's recommendations for precise application.
