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Used Outboard Parts & Fresh Water Sterndrive Parts

1665-8669A14 Mercury Mariner Outboard 20-25 HP 20" Lower Unit Gear Case
1665-8669A14 Mercury Mariner Outboard 20-25 HP 20" Lower Unit Gear Case1665-8669A14 Mercury Mariner Outboard 20-25 HP 20" Lower Unit Gear Case1665-8669A14 Mercury Mariner Outboard 20-25 HP 20" Lower Unit Gear Case1665-8669A14 Mercury Mariner Outboard 20-25 HP 20" Lower Unit Gear Case1665-8669A14 Mercury Mariner Outboard 20-25 HP 20" Lower Unit Gear Case1665-8669A14 Mercury Mariner Outboard 20-25 HP 20" Lower Unit Gear Case
$1,099.99
Mercury Part Number
1665-8669A14

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.

It has all new seals and a new impeller.

This unit was pressure tested and held at 17 PSI.

The drive shaft measures approx 21 3/4" from the tip to the top of the case, and has 9 splines.

The prop shaft has 10 splines.

12/27 Gears

This gear case fits some Mercury and Mariner 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.

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

adam

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