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Used Outboard Parts & Fresh Water Sterndrive Parts

1623-815822A43 Mercruiser Lower Unit Alpha One Gen II 1990+ 3.0L-5.8L

$1,099.99

Mercury Part Number 1623-815822A43

Related Part Numbers:
1623-815822A32
1623-815822A53


We are selling a used lower unit for Mercruiser Alpha One Gen II stern drives.

This is a genuine Mercury part.  We fully disassembled and inspected this unit and found the gears to be like new.  We replaced all the seals and pressure tested to 18 psi.  This is a fresh water part with no corrosion.  The skeg is perfect. 

13:21 Gears

This Alpha One Gen II lower unit comes with a new water pump impeller installed. It is ready to mount and go.

This Alpha One Lower unit fits almost all Gen II stern Drives from 1991 and Newer.

Standard Right Hand Rotation.

You will receive this exact lower unit that you see pictured.

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