Centurion Boat / Marinehardware dripless shaft seal

Centurion Boats Drive Shaft seal. Marinehardware seal
Made by www.marinehardware.com/
You can see how to service it in this short video.
If you have a have water drippings from it just replace the lip seal on it, seals cost around $10.

[@stevenanderson1430]

Did you use marine grease?

[@ItaiLeshniak]

yes, it's easy to get at any hardware store.