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Used Outboard Parts & Fresh Water Sterndrive Parts

8669A13 Mercury Mariner Outboard 20-25 HP 16" Short Lower Unit Gear Case 1988-94
8669A13 Mercury Mariner Outboard 20-25 HP 16" Short Lower Unit Gear Case 1988-948669A13 Mercury Mariner Outboard 20-25 HP 16" Short Lower Unit Gear Case 1988-948669A13 Mercury Mariner Outboard 20-25 HP 16" Short Lower Unit Gear Case 1988-948669A13 Mercury Mariner Outboard 20-25 HP 16" Short Lower Unit Gear Case 1988-94
$649.99
Mercury Part Number
1665-8669A13

Casting Number
1665-8668-C1

This sale is for one reconditioned Mercury Outboard lower unit.

This gear case was fully disassembled and inspected.  The gears and internals were found to be in like new condition. We installed a new impeller.

This unit was pressure tested and held at 17 PSI.

The drive shaft measures approx 16.5" from the tip to the top of the case, and has 9 splines.

The prop shaft has 10 splines.

12:27 Gears 2.25:1

This gear case fits some Mercury and Mariner short shaft outboards with 20, and 25 hp.

Related Part Numbers:
                8669A14->8669T14
                 8669A12->8669A14
                  8669A4->8669A12
                   8157A8->8669A4
                    8345A6->8157A8
                     7387A8->8345A6


Please check your part numbers to ensure a proper fit for your application.

Feel Free To Ask Questions.

We offer the most used Stern Drive & Outboard parts in Wisconsin!

We accept Visa, Master Card, Discover Card, and Pay Pal.

adam lower dual rack

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