Mercury Mariner 25-70HP Outboard Propeller 11 5/8 x 11 13 Spline 48-816704A45
11 5/8 x 11
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Mercury Mariner Outboard Propeller 11 5/8 x 11
Premium 13-Spline Aluminum Replacement Propeller
Upgrade your vessel's performance with this precision-engineered 3-blade aluminum propeller. Specifically designed for Mercury and Mariner outboards with a 3-1/4" gearcase, this propeller provides an excellent balance of speed and torque, making it ideal for recreational boating, fishing, and light transport.
Key Features
- ✔ Direct OEM Replacement: Matches original factory specs
- ✔ Thru-Hub Exhaust: Improved efficiency and cooling
- ✔ Durable Hub: High-grade rubber hub bushing included
- ✔ Corrosion Protection: Multi-layer black paint finish
Technical Specs
| Diameter: | 11-5/8" |
| Pitch: | 11" |
| Blades: | 3 |
| Splines: | 13 |
| Rotation: | Right Hand (RH) |
| Material: | Aluminum |
| Gearcase: | 3-1/4" (3.25) |
Compatibility / Fitment Guide
| Engine HP | Model Details | Year Range |
|---|---|---|
| 25HP | Bigfoot / Command Thrust (4-Stroke) | 1999–2005 |
| 30HP | 2-Stroke / 4-Stroke (Not Bigfoot) | 1994–2005 |
| 35HP | Mercury / Mariner Models | 1984–1989 |
| 40-60HP | 2-Stroke / 4-Stroke (Not Bigfoot) | 1977 & Newer |
| 70HP | Mercury Model 700 | Through 1983 |
| Force 40/50/75HP | Force Outboard Models | 1991–1998 |
OEM Cross Reference
| Mercury / Quicksilver: | 48-816704A45, 48-19638A40 |
| Michigan Match: | 032044 |
| Solas: | 3311-116-11 |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.
How do I know if it is compatible?
Verify that your engine has a 13-spline shaft and uses a 3-1/4" gearcase. If your current prop is 11 5/8" diameter and 11" pitch, this is an exact replacement.
Will this fit my 40HP Bigfoot model?
No, Bigfoot/Command Thrust models typically use a larger 4-1/4" gearcase and a 15-spline hub. This propeller is specifically for the standard 3-1/4" gearcase with 13 splines.
Note: Please verify your original part number and spline count against the references above before purchasing. All 4boats.co.uk products are tested for quality.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
