Fits,
Sierra 18-2750 exhaust bellows with clamps. Replaces Mercruiser part #s 32734A3 & 18654A1. Fits all Mercruiser applications, Alpha #1,Gen II, TRS and Bravo I,II,III. Has hose clamp on both ends. Use of 18-9031. Bellow adhesive is recommended. If needed, order 18-9031.
 18654A1, 32734A3