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Used Outboard Parts & Fresh Water Sterndrive Parts

7333A26 Mercury Mariner Outboard 90 115 HP 6 Cyl 25" Lower Unit Gear Case '73-88
7333A26 Mercury Mariner Outboard 90 115 HP 6 Cyl 25" Lower Unit Gear Case '73-887333A26 Mercury Mariner Outboard 90 115 HP 6 Cyl 25" Lower Unit Gear Case '73-887333A26 Mercury Mariner Outboard 90 115 HP 6 Cyl 25" Lower Unit Gear Case '73-887333A26 Mercury Mariner Outboard 90 115 HP 6 Cyl 25" Lower Unit Gear Case '73-887333A26 Mercury Mariner Outboard 90 115 HP 6 Cyl 25" Lower Unit Gear Case '73-887333A26 Mercury Mariner Outboard 90 115 HP 6 Cyl 25" Lower Unit Gear Case '73-887333A26 Mercury Mariner Outboard 90 115 HP 6 Cyl 25" Lower Unit Gear Case '73-887333A26 Mercury Mariner Outboard 90 115 HP 6 Cyl 25" Lower Unit Gear Case '73-887333A26 Mercury Mariner Outboard 90 115 HP 6 Cyl 25" Lower Unit Gear Case '73-887333A26 Mercury Mariner Outboard 90 115 HP 6 Cyl 25" Lower Unit Gear Case '73-88
$1,249.99
Mercury Part Number 1655-7333A26

Casting Number 16557332

Related Part Number 6053A27

This sale is for one used Mercury and Mariner Outboard 25" XL Lower Unit Gear Case.

We fully disassembled and checked this lower unit.  The gears are in like new condition. 

We installed a new water pump and all new seals and o-rings.  Pressure tested and held at 18 psi.

All of the splines on the driveshaft and prop shaft are good.

The prop shaft has 15 splines and the driveshaft has 8 splines.

The driveshaft measures approx 27 1/2" from the tip to the base of the water pump.

14 T Pinion
28 T Forward Gear
2:1 Ratio

This lower unit fits some 25" X-Long Mercury and Mariner outboards from 1973-1988 with a 90 and 115 Hp 6 cylinder engine.

You will receive this exact gear case you see pictured.

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!



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