Description
Mercury 828158A12 Black Max Propeller — 9″ × 10.5″ RH Aluminum 3-Blade
The Mercury Black Max 828158A12 propeller delivers proven performance and dependability for smaller Mercury and Mariner outboards. Made from Mercury’s exclusive Mercalloy aluminum alloy, this 9″ × 10.5″ right-hand prop offers strength, flexibility, and impact resistance. A built-in rubber hub bushing helps absorb vibration and protect the drivetrain, while the durable Phantom Black enamel finish resists corrosion for lasting performance.
Applications
For use on Mercury and Mariner 6–15HP TwoStroke, 9.9HP FourStroke (1995–2004), 15HP FourStroke (through 2007), and 10–15HP SeaPro/Marathon outboards. Always verify propeller dimensions, hub type, 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: 828158A12
- Brand: Mercury Propeller
- Category: Propellers
- Subcategory: Black Max
- UPC: 745061008663
- Country of Origin: United States
- Diameter × Pitch: 9″ × 10.5″
- Rotation: Right Hand (RH)
- Blades: 3
- Material: Mercalloy Aluminum
- Hub Type: Rubber Bushing
- Finish: Phantom Black Gloss Enamel
- Engine Fit: Mercury / Mariner 6–15HP Outboards; SeaPro / Marathon 10–15HP
- Package Length: 10.8″
- Package Width: 5.6″
- Package Height: 11.9″
- Package Weight: 2.9 lb
- Prop 65 Code: Cancer
What’s Included
- 1 × Mercury Black Max Propeller — 828158A12 (9″ × 10.5″ RH, 3-Blade Aluminum)
- 1 × Integrated Rubber Hub Bushing
Service Notes
- Inspect propeller and hub bushing for wear or deformation before installation.
- Apply marine grease to prop shaft splines before mounting for easy removal.
- Verify proper WOT RPM and torque specifications in your Mercury service manual after installation.