Exhaust Bellows Boot For Alpha Gen 1 And 2 And Bravo 1 2 3 Outdrives Replacement Marine Exhaust Hose Corrugated Pipe Built Tough Fit For R MR Alpha One Gen II And Blackhawk Drives Easy Install
✔️ Corrugated exhaust bellows for Mercruiser R/MR/Alpha/Bravo, 2 clamps
Exhaust bellows are replacement corrugated hoses used in marine exhaust systems to seal the water exit and absorb engine vibration. They’re typically replaced during routine maintenance or upgrades on Mercruiser Alpha Gen II, Bravo drives, and Blackhawk units.
✅ Compatible with Mercruiser R, MR, Alpha One Gen II, Bravo 1-3 and Blackhawk drives
✅ Includes 1 corrugated pipe and 2 marine-grade stainless steel clamps
✅ Durable, corrosion-resistant construction designed for harsh marine conditions
✅ Quick install in about 15 minutes with an assistant; no adhesive required
✅ Replaces part numbers 32734, 32734A3, 18654A
💡 What is an exhaust bellows used for in marine engines? An exhaust bellows provides a flexible, water-tight connection in the exhaust route, protecting the engine from saltwater intrusion and reducing vibration. - Seals and cushions exhaust flow in the stern drive system - Handles thermal expansion and engine movement for longer life - Handy for Mercruiser Alpha Gen II and Bravo drives installations