32734A3 Exhaust Bellows Compatible with Mercruiser Alpha 1 Gen II & Bravo Compatible with 18654A1 1827501

This exhaust bellow is engineered to be compatible with a wide range of Mercruiser stern drive models, including #1, R, MR, TRS, Alpha I, Alpha I Gen II, Bravo I, II, III, and Blackhawk. It directly replaces OEM part numbers 18654A1, 32734A3, and 32734.Specifications:Inner Diameter (Each End): Approximately 2 1/2 inchesLength: Approximately 5 1/4 inchesWhat's Included:1 x Exhaust Bellow (with ridge)2 x Clamps2 x ClipsCompatibility List:Mercruiser Engine Models (1978-1982):120/140165 (1978-1981)260470485 (1980-1982)898/228Mercruiser Stern Drive Models:Alpha One Gen I (1983-1990)Alpha One Gen II (1991-Current)Bravo I (Most Models)Bravo II (Most Models)Bravo III (Most Models)Important Note:To ensure a correct fit, please verify your engine model and year. If you are unsure about compatibility, please contact us with

• This exhaust bellow Compatible with Mercruiser models including #1, R, MR, TRS, Alpha I, Gen II, Bravo I/II/III, and Blackhawk.
• You will receive:1x Exhaust Bellow、2x Clamps、2x Clips
• The replacement process is straightforward and can be completed using common household tools.
• Manufactured from high-quality materials and rigorously tested to ensure long-lasting performance and dependability.
• Please verify your original part number and cross-check with our fitment list before purchasing. If you have any questions about compatibility, feel free to contact us—we’re happy to help.