Stern Drive Bellows Centreing Tool - REC91-818162

The centering tool is designed to facilitate precise mounting and alignment of the bellows on MerCruiser (MCM) stern drives. Its use is highly recommended to ensure sealing and prevent water leaks in the transmission system.

Technical Features

• Compatible with MerCruiser (MCM) stern drives and references SIE18-9870, GLM90470
• Allows exact fixation on the shaft and bell housing
• Made from corrosion-resistant materials

Advantages

• Reduces risk of misalignment and leakage
• Extends lifespan of bellows and shaft
• Ideal for maintenance and replacement tasks

Usage Tips

• Clean and lightly grease surfaces before installing the bellows
• Avoid forcing assembly to prevent damaging the rubber or shaft

Applications

• Professional installation and DIY
• Repair of stern drives and replacement of damaged bellows