Upper Exhaust Tube Pipe Bellows for MerCruiser - 32-44348T, 32-44348001, 18-2748

Upper Exhaust Tube Pipe Bellows for MerCruiser

This upper exhaust tube pipe bellows for MerCruiser replaces OEM part numbers 32-44348T, 32-44348001, and 18-2748. It forms the flexible seal between the exhaust housing and the upper drive unit, preventing exhaust leaks and water intrusion in MerCruiser stern drive systems.

Overview

This upper exhaust tube pipe bellows for MerCruiser is a critical component that connects the exhaust manifold to the drive unit. It is designed to contain exhaust gases while allowing movement between the engine and drive. Common in marine applications, this bellows ensures a closed exhaust system on MerCruiser engines.

Built For Performance

• Made from high-quality, heat-resistant rubber to withstand exhaust temperatures
• Reinforced construction for long-lasting flexibility and durability
• Direct replacement for OEM numbers 32-44348T, 32-44348001, and 18-2748
• Corrosion-resistant materials suited for saltwater and freshwater environments
• Precise fitment to prevent leaks and maintain engine performance

On-The-Job Use

• Replacement of worn or cracked exhaust bellows on MerCruiser sterndrives
• Routine maintenance during outdrive servicing or winterization
• Repairing exhaust leaks that cause odor or performance issues
• Boat engine restoration projects requiring new exhaust components

Specs At A Glance

Good To Know

Q: Will this bellows fit all MerCruiser models? A: This bellows is designed for MerCruiser sterndrives that use the specific OEM numbers listed; verify your current part number for compatibility.

Q: Is it safe to use in saltwater? A: Yes, the materials are chosen for corrosion resistance and can be used in both saltwater and freshwater environments.

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