The Sierra 18-4288 Power Trim Bushing replaces 23-44165 and 23-807073 in Mercruiser Bravo Sterndrive applications. It supports the trim-pin or trim-cylinder pivot point, helping reduce play and maintain correct movement of the drive trim assembly.
Suitable for Mercruiser Bravo 1, 2,3 and X drive sterndrive models.
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-4288?
Sierra 18-4288 is an aftermarket bushing for Mercruiser applications.
Which part numbers cross-reference Sierra 18-4288?
This listing cross-references Mallory 9-77001, Mercruiser 23-807073 and Mercruiser 23-44165. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-4288 fits my Mercruiser application?
Contact us with your engine model and serial number and we'll help check suitability.
Australian Dollars
