Bearing Retainer Wrench | Sierra 18-9803
Sierra Bearing Retainer Wrench | 18-9803
- Bearing Retainer Wrench
- Removes and installs driveshaft bearing retainer on Mercruiser MC-1, R-MR, Blackhack, Bravo and Alpha drive units
- Replaces Mercury 91-17256
- Replaces Mallory 9-79801
