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
