Mercury Bearing Retainer Wrench Replacement 91-43506T

Professional-Grade Bearing Retainer Wrench for Mercury and Mercruiser

The Marine Tech Mercury Bearing Retainer Wrench (91-43506T) is purpose-built for removing and installing the driveshaft bearing retainer nut (824519-1) on Mercruiser Sterndrives and Mercury outboard gearcases. Skip the dealer visit and get the job done right with a tool designed for the task.

Key Features

• Machined from nickel-plated steel for corrosion resistance and long-term durability in marine environments
• Precision fit for the driveshaft bearing retainer nut (824519-1) on Mercruiser Sterndrives and Mercury outboard gearcases
• Direct replacement for Mercury 91-43506, GLM 90240, and Sierra 18-9842
• Backed by a Marine Tech lifetime warranty

Compatibility

• Compatible with select Mercruiser Sterndrives and Mercury outboard gearcases
• Replaces: Mercury 91-43506 | GLM 90240 | Sierra 18-9842