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Used Outboard Parts & Fresh Water Sterndrive Parts

1665-8669A23 Mercury Mariner Tracker Outboard 20-25 HP 15" Lower Unit Gear Case
1665-8669A23 Mercury Mariner Tracker Outboard 20-25 HP 15" Lower Unit Gear Case1665-8669A23 Mercury Mariner Tracker Outboard 20-25 HP 15" Lower Unit Gear Case1665-8669A23 Mercury Mariner Tracker Outboard 20-25 HP 15" Lower Unit Gear Case1665-8669A23 Mercury Mariner Tracker Outboard 20-25 HP 15" Lower Unit Gear Case1665-8669A23 Mercury Mariner Tracker Outboard 20-25 HP 15" Lower Unit Gear Case1665-8669A23 Mercury Mariner Tracker Outboard 20-25 HP 15" Lower Unit Gear Case1665-8669A23 Mercury Mariner Tracker Outboard 20-25 HP 15" Lower Unit Gear Case1665-8669A23 Mercury Mariner Tracker Outboard 20-25 HP 15" Lower Unit Gear Case
$650.00
Mercury Part Number
1665-8669A23

Casting Number
1665-8668-C2

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 18" from the tip to the top of the case, and has 9 splines.

This is what is known as the 15" short shaft model.

The prop shaft has 10 splines.

12/27 Gears

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

You will receive this exact Mercury Outboard Lower Unit that you see pictured.

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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