Exhaust Bellows Lower Mercruiser 4cyl V6 & V8 Reolacement 32-90949T 9-72809

Exhaust Bellows Lower for Mercruiser

This exhaust bellows lower for Mercruiser is a direct replacement marine exhaust component for 4-cylinder, V6, and V8 engines, and it replaces OEM part numbers 32-90949T and 9-72809.

Overview

This exhaust bellows lower for Mercruiser channels exhaust and cooling water away from the drive unit, making it a key replacement for V6, V8, and 4-cylinder engine applications. It matches OEM cross references 32-90949T and 9-72809 for a dependable fit.

Built For Performance

• Direct-fit replacement for exhaust bellows lower applications
• Replaces OEM part numbers 32-90949T and 9-72809 for Mercruiser
• Compatible with 4-cylinder, V6, and V8 engine applications for Mercruiser
• Constructed to handle heat and marine operating conditions
• Flexible design accommodates drive movement during operation

Fits These Machines

• for Mercruiser 4-cylinder engines
• for Mercruiser V6 engines
• for Mercruiser V8 engines

On-The-Job Use

• Replacing failed exhaust bellows on lower units for Mercruiser sterndrive applications
• Preventing exhaust and water leaks around the transom assembly
• Used during routine marine engine maintenance and bellows inspection
• Suitable for freshwater and saltwater boating environments

Specs At A Glance

Good To Know

Q: What does the exhaust bellows lower do? A: It directs exhaust gases and cooling water from the engine through the drive unit, preventing leaks and protecting the bellows cavity.

Q: Can this bellows be replaced on its own? A: Yes, it can be installed independently, though it is common to inspect and replace the upper bellows at the same time.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.