Description
Mercury 828150A12 Black Max Propeller — 9.75″ × 6.5″ RH Aluminum 3-Blade
The Mercury Black Max 828150A12 propeller is a reliable and durable option for smaller Mercury FourStroke outboards. Designed with Mercury’s exclusive Mercalloy aluminum alloy, this 9.75″ × 6.5″ right-hand prop offers the ideal blend of strength, impact resistance, and smooth performance. Its built-in rubber hub bushing helps absorb vibration and protect the drivetrain, while the Phantom Black enamel finish resists corrosion for extended service life.
Applications
For use on Mercury and Mariner 25–30HP FourStroke outboards (2006 and newer). Always confirm propeller diameter, pitch, and rotation in your owner’s or service manual before installation.
Shipping & Returns
Fast processing and shipping from our marine parts warehouse. 30-day returns on unopened, unused items. Review our Refund Policy for full details.
Key Facts
- BU Part ID: 828150A12
- Brand: Mercury Propeller
- Category: Propellers
- Subcategory: Black Max
- UPC: 745061008625
- Country of Origin: United States
- Diameter × Pitch: 9.75″ × 6.5″
- Rotation: Right Hand (RH)
- Blades: 3
- Material: Mercalloy Aluminum
- Hub Type: Rubber Bushing
- Finish: Phantom Black Gloss Enamel
- Engine Fit: Mercury / Mariner 25–30HP FourStroke Outboards (2006+)
- Package Length: 10.8″
- Package Width: 5.6″
- Package Height: 11.8″
- Package Weight: 3.4 lb
- Prop 65 Code: Cancer
What’s Included
- 1 × Mercury Black Max Propeller — 828150A12 (9.75″ × 6.5″ RH, 3-Blade Aluminum)
- 1 × Integrated Rubber Hub Bushing
Service Notes
- Inspect the propeller and rubber hub for cracks, wear, or distortion before installation.
- Lubricate prop shaft splines with marine grease before mounting to prevent corrosion.
- Verify proper WOT RPM range and torque settings per Mercury service specifications after installation.