The Sierra 18-2750 Bellows replaces Mercruiser 18654A1, Mercruiser 32734, Mercruiser 32734A3 for Mercruiser applications. It provides a flexible sealed connection through the transom/drive assembly while allowing normal drive movement.
Suits Mercruiser drives:
MC-I, R, MR, Alpha One & Gen II, Vazer, Bravo 1, 2, 3 & Blackhawk (1963 & Newer)
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-2750?
Sierra 18-2750 is an aftermarket bellows for Mercruiser applications.
Which part numbers cross-reference Sierra 18-2750?
This listing cross-references Mercruiser 18654A1, Mercruiser 32734 and Mercruiser 32734A3. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-2750 fits my Mercruiser application?
Contact us with your engine model and serial number and we'll help check suitability.
Australian Dollars
