Description
Mercury Black Max Aluminum Propeller 9" x 9" RH, Rubber Hub (828156A12)
Engineered for reliable acceleration and smooth cruising on small outboards, the Mercury Black Max aluminum propeller pairs Mercalloy strength with a corrosion-resistant Phantom Black enamel finish. This 9" × 9" right-hand propeller includes a rubber-bushed hub to help absorb vibration and protect the drivetrain from minor impact loads.
Applications
- For Mercury & Mariner 6–15 hp TwoStroke outboards
- For Mercury & Mariner 9.9 hp FourStroke (1995–2004)
- For Mercury & Mariner 15 hp FourStroke (through 2007)
- For SeaPro/Marathon 10–15 hp outboards
- Standard with select 6–8–9.9–15 hp models (verify exact configuration)
- Confirm diameter/pitch, rotation, and hub style against your owner’s/service manual
Shipping & Returns
Fast shipping from Wisconsin with reliable carriers. Need help confirming fit by engine model/serial and gearcase? We’re happy to assist. Returns are easy—see our Return Policy.
Key Facts
- Brand: Mercury Propeller
- Series: Black Max
- Part #: 828156A12
- Material: Mercalloy aluminum (strength with ductility for minor impacts)
- Finish: Phantom Black glossy enamel
- Blades: 3
- Diameter × Pitch: 9" × 9"
- Rotation: Right-Hand
- Hub System: Rubber-bushed hub (vibration & impact damping)
- Fits: Mercury/Mariner 6–15 hp; 9.9 hp FourStroke (1995–2004); 15 hp FourStroke (through 2007); SeaPro/Marathon 10–15 hp
- UPC: 745061008656
- Country of Origin: US
- Category: Propellers > Black Max
- Prop 65: Cancer
What’s Included
- 1 × Mercury Black Max 3-Blade Aluminum Propeller, 9" × 9" RH (828156A12) with rubber-bushed hub
Service Notes
- Verify hub style and hardware for your model; follow the service manual for thrust washer and nut specifications
- Hand-align on the shaft, torque to spec, and confirm smooth rotation and blade clearance before launch
- Inspect blades and hub periodically; repair nicks promptly to reduce vibration
- Rinse after salt/brackish use; include propeller checks in routine maintenance