Description
Mercury 8M0185637 Black Max 3-Blade Aluminum Propeller – 10.6" x 12", RH
The Mercury Black Max 8M0185637 is a factory OEM 3-blade aluminum propeller with 10.6" diameter and 12" pitch, right-hand rotation. It’s widely used on Mercury and Mariner outboards, especially in the 25–60 HP range, where it balances performance, durability, and affordability.
Applications & Fitment
- Used on Mercury/Mariner 25 BigFoot 4-Stroke, 30–60 HP outboards (with 2.17:1 gear ratio)
- Direct replacement for the Mercury Black Max 10.6 x 12 RH model
Features & Benefits
- Lightweight aluminum construction for good performance and fuel economy
- Durable finish to resist corrosion in freshwater and saltwater environments
- Good all-around option for midrange cruising, fishing, and recreation
- OEM part—drops right in for many Mercury/Mariner setups without modification
- Backed by Mercury’s marine engineering standards
Specifications
- Part Number: 8M0185637
- Model: Black Max
- Material: Aluminum
- Blades: 3
- Diameter × Pitch: 10.6" × 12"
- Rotation: Right-Hand (RH)
- UPC: 678633153464
Installation Notes
Use a proper hub kit that matches your engine’s spline and hub requirement. Torque prop nut per Mercury specification. Always check for clearance and alignment.
Returns
Unopened, unused propellers may be returned under our Return Policy. Confirm correct pitch, diameter, and rotation before ordering.
Wakeboss offers genuine Mercury OEM propellers and parts to ensure your setup delivers reliable performance on every trip.