Sierra Exhaust Bellows

Sierra Exhaust Bellows are marine replacement exhaust bellows (also called exhaust hoses or exhaust tubes) for sterndrive applications. The bellows connects the exhaust path between the engine and the drive unit. It is flexible enough to absorb movement and vibration while keeping exhaust gases routed through the drive.

Key Features:

• Flexible bellows design that allows for drive movement, trim and steering articulation
• Made as a replacement part for worn, cracked or leaking factory exhaust bellows
• Built to handle heat, exhaust gases and the moisture of a marine environment
• Sierra is an established marine parts brand that supplies aftermarket replacements for many sterndrive and outboard engines

Replacing a damaged exhaust bellows helps keep exhaust and water out of the bilge and drive area. It also helps the drive run reliably. Select the variant that matches your drive for the correct part.