Mercury 7.8x7 Aluminum Propeller 3-Blade 12-Tooth RH 4-6HP - Front view
Mercury 7.8×7 Aluminum Propeller Replacement 3 Blade 12 Tooth RH 4-6HP Outboard Propeller OEM 48-812949A02

$34.45

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Mercury 7.8x7 Aluminum Propeller 3-Blade 12-Tooth RH 4-6HP - Front view
Mercury 7.8x7 Aluminum Propeller 3-Blade 12-Tooth RH 4-6HP - Side view
Mercury 7.8x7 Aluminum Propeller 3-Blade 12-Tooth RH 4-6HP - Back view
Mercury 7.8x7 Aluminum Propeller 3-Blade 12-Tooth RH 4-6HP - Hub detail
Mercury 7.8x7 Aluminum Propeller 3-Blade 12-Tooth RH 4-6HP - Blade detail
Mercury 7.8x7 Aluminum Propeller 3-Blade 12-Tooth RH 4-6HP - Package
  1. Mercury 7.8x7 Aluminum Propeller 3-Blade 12-Tooth RH 4-6HP - Front view
  2. Mercury 7.8x7 Aluminum Propeller 3-Blade 12-Tooth RH 4-6HP - Side view
  3. Mercury 7.8x7 Aluminum Propeller 3-Blade 12-Tooth RH 4-6HP - Back view
  4. Mercury 7.8x7 Aluminum Propeller 3-Blade 12-Tooth RH 4-6HP - Hub detail
  5. Mercury 7.8x7 Aluminum Propeller 3-Blade 12-Tooth RH 4-6HP - Blade detail
  6. Mercury 7.8x7 Aluminum Propeller 3-Blade 12-Tooth RH 4-6HP - Package

Mercury 7.8×7 Aluminum Propeller Replacement 3 Blade 12 Tooth RH 4-6HP Outboard Propeller OEM 48-812949A02

$34.45

SKU fitment summary: Mercury 7.8 x 7 Aluminum Alloy 3-blade propeller for 4-6HP. Confirm 12 Tooth, gearcase size, and right-hand (RH) before ordering. Cross-reference OEM 48-812949A02.

  • 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: M5A-078-07OM Categories: , ,
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Fitment: Mercury 4-6HP Propellers (12 Tooth Spline / Thru-Hub Exhaust)

Compatible Mercury Outboard Engines

*4hp 4 Stroke 1999 ~ Present

*5hp 2 Stroke 1987 ~ Present 

*4hp 2 Stroke 1987 ~ Present

*6hp 4 Stroke 1999 ~ Present

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

** Aluminum – 3 Blade

LEXOM 3 Pressed in Rubber Hub

 
Blades (B)
Diameter (D)
Pitch (P)
Rotation (R/L)
Part No.
OEM Part No.
3
7.8
7
R
M5A-078-07OM
48-812949A02
3
7.8
8
R
M5A-078-08OM
48-812950A02
3
7.8
9
R
M5A-078-09OM
48-8M0081145

 

Weight 2 kg
Dimensions 26 × 23.5 × 13.3 cm
Compatible Brand

Mercury
Material

Aluminum
Blade Count

3 Blades
Diameter

7.8 in
Pitch

7 in
Rotation

RH
Spline

12 Tooth
Horsepower

4-6HP
OEM Cross-reference

48-812949A02

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