NEW Mercruiser Alpha One Shift Shaft Bushing Tool 91-31107T Sierra 18-9817

Shift Shaft Bushing Tool for Mercruiser

This shift shaft bushing tool is designed for Mercruiser Alpha One stern drives, referencing OEM cross-reference numbers 91-31107T and Sierra 18-9817. It facilitates the removal and installation of the shift shaft bushing during repair or maintenance.

Overview

This shift shaft bushing tool for Mercruiser ensures precise installation and removal of the bushing that supports the shift shaft. It is a specialized tool for Alpha One sterndrives, compatible with OEM part numbers 91-31107T and Sierra 18-9817. This shift shaft bushing tool simplifies a delicate task, reducing the risk of damage to the housing.

Built For Performance

• Machined from hardened steel for durability
• Provides a precise fit to prevent misalignment
• Compatible with both OEM and aftermarket bushing kits
• Ergonomic handle for comfortable use
• Works with standard sockets and wrenches

Fits These Machines

• for Mercruiser Alpha One

On-The-Job Use

• Used when replacing shift shaft bushings on Alpha One stern drives
• Essential for outdrive lower unit service
• Helps prevent damage to the shift shaft bore during installation
• Works in tight spaces typical of marine engine compartments

Specs At A Glance

Good To Know

Q: Is this tool necessary for bushing replacement? A: Yes, it provides a proper press fit without damaging the housing or the bushing.

Q: Can this tool be used on Alpha One Gen II? A: While designed for the original Alpha One, it may work on similar models; verify fitment with your specific drive.

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