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Used Outboard Parts & Fresh Water Sterndrive Parts

9539A2 Mercury Mariner Outboard Lower Unit Gear Case 50 60 HP 3 Cyl Short Shaft
9539A2 Mercury Mariner Outboard Lower Unit Gear Case 50 60 HP 3 Cyl Short Shaft9539A2 Mercury Mariner Outboard Lower Unit Gear Case 50 60 HP 3 Cyl Short Shaft9539A2 Mercury Mariner Outboard Lower Unit Gear Case 50 60 HP 3 Cyl Short Shaft9539A2 Mercury Mariner Outboard Lower Unit Gear Case 50 60 HP 3 Cyl Short Shaft9539A2 Mercury Mariner Outboard Lower Unit Gear Case 50 60 HP 3 Cyl Short Shaft9539A2 Mercury Mariner Outboard Lower Unit Gear Case 50 60 HP 3 Cyl Short Shaft9539A2 Mercury Mariner Outboard Lower Unit Gear Case 50 60 HP 3 Cyl Short Shaft
$899.99
This sale is for one refurbished Mercury Mariner Outboard Gear case.

This is a Mercury Factory gear case with no aftermarket parts.

All gears and bearings look like new with no wear on them at all.

This Mercury lower unit comes with new seals, water pump and impeller.

Fit some Mercury and Mariner 50 and 60 HP 3 cylinder outboard motors. If you send me your HP and serial number, then we are glad check to see if it fits your engine.

This is for short shaft models. The shaft (with tip) measures 18.5 inches from the gear housing.

This Mercury Mariner lower unit is guaranteed good with no worn gears, bad bearings, cracks, corrosion, or bent shafts.

Casting Number on the case is 1643-9539-C

Comes with a 30 day replacement warranty! Our store offers the most used Stern Drive & Outboard parts in Wisconsin!


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


Thanks for shopping at Our store!!!



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