Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Front view
Mercury 10.25×9 Aluminum Propeller Replacement 3 Blade 10 Tooth RH 3″ Gearcase 9.9-25HP Outboard Propeller OEM 48-19636A40

$57.85

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Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Front view
Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Side view
Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Back view
Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Hub detail
Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Blade detail
Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Package
Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Package
  1. Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Front view
  2. Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Side view
  3. Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Back view
  4. Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Hub detail
  5. Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Blade detail
  6. Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Package
  7. Mercury 10.25x9 Aluminum Propeller 3-Blade 10-Tooth RH 3" Gearcase 9-25HP - Package

Mercury 10.25×9 Aluminum Propeller Replacement 3 Blade 10 Tooth RH 3″ Gearcase 9.9-25HP Outboard Propeller OEM 48-19636A40

$57.85

SKU fitment summary: Mercury 10.25 x 9 Aluminum Alloy 3-blade propeller for 9.9-25HP. Confirm 10 Tooth, 3 inch Gearcase, and right-hand (RH) before ordering. Cross-reference OEM 48-19636A40.

  • Pitch note: Lower pitch supports acceleration and heavier load handling on smaller horsepower setups.
  • Material note: Aluminum alloy construction supports value-oriented replacement, service inventory, and easier repair after impact.

Aftermarket Part – Not Genuine OEM. Built as an OEM-compatible replacement option for dealers, repair shops, and service inventory.

SKU: MB1-103-09OS Categories: , ,
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Fitment: Mercury 9.9-25HP Propellers (3” Gearcase / 10 Tooth Spline / Thru-Hub Exhaust)

Compatible Mercury Outboard Engines

*9.9&15HP (4-Stroke Big Foot/Sail) … 1999 ~ 2005

*18 HP (Mercury) … 1980 ~ 1985

*20 HP (2-Stroke Mercury) … 1986 ~ 2002

*25 HP (Mariner 2-Stroke) … 1985 ~ Present

*25 HP (2-Stroke Mercury) … 1980 ~ 2005 

*25 HP (Sea Pro/Marathon) … All Years

*20 HP (Mariner 2-Stroke) … 1985 ~ Present

*(FORCE) 25 HP 3Cyle 1995 ~ 1998

—–——————————————————————————————————————————

** Aluminum – 3 Blade

LEXOS 3 Pressed in Rubber Hub

 
Blades (B)
Diameter (D)
Pitch (P)
Rotation (R/L)
Part No.
OEM Part No.
3
10.25
9
R
MB1-103-09OS
48-19636A40
3
10.25
10
R
MB1-103-10OS
/
3
10.25
11
R
MB1-103-11OS
48-19638A40
3
10.25
12
R
MB1-103-12OS
48-19639A40
3
10.25
13
R
MB1-103-13OS
48-19640A40
3
10.25
14
R
MB1-103-14OS
/
3
10.25 
15
R 
MB1-103-15OS
/

 

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Weight 2.5 kg
Dimensions 30 × 26 × 16.8 cm
Compatible Brand

Mercury
Series

B
Horsepower

9.9-25 HP
Material

Aluminum
Blade Count

3 Blades
Diameter

10 1/4 in
Pitch

9 in
Rotation

RH
Spline

10 Tooth
Gearcase

3"
Hub Type

Pressed in Rubber Hub
Exhaust Type

Thru Hub Exhaust
Compatible Engines

9.9&15HP(4-Stroke Big Foot/Sail)…99~2005 18 HP(Mercury)…………………………..80~85 20 HP(2-Stroke Mercury)…86~02 25 HP(Mariner 2-Stroke)……..85~ 25 HP(2-Stroke Mercury)……..80~05 25 HP(Sea Pro/Marathon)…..All Years 20 HP (Mariner 2-Stroke) … 85~ (FORCE) 25 HP 3Cyle 95~98
OEM Cross-reference

48-19636A40

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