Brand: MARKGOO

Manufacturer Part Number: 48-8M8026600

UPC: NA

MARKGOO 12.5x19 RH 4-Blade Aluminum Propeller for Mercury 40-140HP 15 Spline (FM56)


Item is used and shows signs of usage (scratches, scuffs, dust, etc.) Please view ALL pictures. Item has been handled for inspection - Please anticipate signs of handling (fingerprints, lint, etc.) Outer packaging may have cosmetic damage. Item may not ship in original packaging. Includes all items seen in pictures only.


Propeller Specs: 12.5" diameter x 19" pitch, 4-blade, right-hand rotation, 15 spline tooth, aluminum alloy, 4-1/4" gearcase design.

Durable Construction: Made from die-cast aluminum for excellent strength, corrosion resistance, and long service life in marine environments.

Performance: Provides smooth acceleration, improved mid-range control, and better handling. Ideal for boats with top speeds under 50 MPH.

  • Easy Installation: Includes hub kit for quick setup and replacement—no special tools required.


Compatibility & Fitment:

• Fits Mercury/Mariner 40–140 HP outboard engines. Replaces OEM part numbers 835257K1 and 48-8M8026600.


Letters and Numbers in ( ) is the items location and is for our reference ONLY.

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