OEM Quicksilver QA2078X Black Diamond 13-Pitch RH Propeller for Mercury/Mariner
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Description
Description
The OEM Quicksilver QA2078X black diamond 13-pitch rh propeller is intended for the Mercury/Mariner applications below.
Application and fitment
Selected Mercury/Mariner standard-gearcase 30–60hp and other cataloged Flo-Torq Reflex applications using a 13-spline shaft. Not a universal fit for all engines of the same horsepower; confirm gearcase and model year.
Product details
13-inch pitch; three aluminum blades; right-hand rotation; Flo-Torq Reflex hub system. Verify the required Reflex hardware; older rubber-hub propeller hardware is not interchangeable.
Part identification
Manufacturer part number: QA2078X
Confirm compatibility against the engine or drive serial number and manufacturer parts diagram. Follow the applicable service or installation instructions.




