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99 120 HP Force Lower Unit Compatibility

F

fishcal

New member
First off, want to say hello to all as I am a newbie. I am here as I am in search of help.

Water stopped coming out the tell tale so I was told it was my impeller needing to be replaced. So I began removing the lower unit which was NOT easy at all. I eventually got it off but not without breaking the cavitation plate off the lower unit.

Long story short...can anyone tell me which lower units are interchangeable/compatible with the 1999 Force 120 HP out board motor?

Thank You
 
The cavitation plate is broken in several pieces. The area where the anode blocks go is totally destroyed. I think I got a photo uploaded.
 

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Here are better photos of the damage. I read a lot of posts where it said that being persuasive was the only way to seperate the lower unit when it did not want to cooperate. I guess I was a little too persuasive but it was REALLY on there. Does anyone know of any lower units that may interchange or work with the 99 Force 120 HP motor? I havent seen too many used 99 force lower units out there for sale.
 

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Wow that is broken. I use a rubber mallet when taking some things apart. It seems that the vibration helps loosen parts. About the only thing i can say is to google it and see what you come up with. Looks like 90hp and 120hp 1995-1999 and 1999 75hp models use the same gearcase.
 
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