Mercury Mariner 1667-9011A73 Lower Unit Gearcase 3-Jaw 100hp 115hp 125hp 4cyl

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Removed from a Mercury Outboard 115hp (S/N OG240680) - Inline 4 cylinder 2-Stroke

3-Jaw Lower Gearcase Assembly 1667-9011A73 / 1667-9011T73 (Long Shaft)
- Related Gearcase numbers (Not related to shaft length)
  - 1667-9011A74 / 1667-9011T74 (Mariner)
  - 1667-9011A80 / 1667-9011T80 (Tracker)

Compatibility
- Generally Found Mercury 4-Cylinder Outboards (100hp / 115hp / 125hp) 1995-1997
- Please Check parts manual or send me your serial number to ensure comaptibility.
  - This is for unmodified outboards from the 1995-1997 period that currently have the 3-Jaw Reverse Clutch system.
  - Check This Link For more explanation between the 3-Jaw and 6-Jaw Gearcases
  - You can look for a marking mentioned in the above link that will help you identify what you have.
  - If you have a 3-Jaw Clutch system and want to switch to a 6-Jaw system, You have to pull the powerhead and replace the shift shaft... Or you can just replace it with the same 3-Jaw gearcase for the meantime.
Item Condition and Notes:

Good Working Condition
Shaft Measures Roughly 20-1/4" From the top of the Water Pump housing to the tip of the drive shaft..... (See Pictures)
This is the long shaft model.... Please measure yours to ensure you are ordering the right one as the X-Long models would be a bit longer
Shifts Correctly
Original Paint
I've also included a picture of current impeller condition. (probably should be replaced)
Pressure Tested
- We have replaced the shift shaft seal on this
- Currently filled with fresh gear oil

Yours should look like this one.
Please ask if you are unsure if this part will work for you. Please send model and serial number.
Please inspect pictures closely to get the best idea of condition.
Purchase with confidence!

Please contact me with any additional questions.

1995 1996 1997