Description:
Fit Part Number: 97-55989A9 55989Q9 55989T9 55989A3 18-6015-9
Fit Engine: for Mercury Mercruiser Outboard Motor
If you are unsure, please provide your engine serial number.

Application:
This 55989Q9 ANODE(ALUM) @2 fits Mercury the following models and components:
Outdrives R-MR ALPHA ONE GIMBAL HOUSING SQUARE/SPLINED UPPER SWIVEL SHAFT
Transoms R-MR-Alpha One Transoms GIMBAL HOUSING SQUARE/SPLINED UPPER SWIVEL SHAFT
Outdrives R-MR ALPHA ONE GIMBAL HOUSING SQUARE/SQUARE UPPER SWIVEL SHAFT
Transoms R-MR-Alpha One Transoms GIMBAL HOUSING SQUARE/SQUARE UPPER SWIVEL SHAFT
......