Quicksilver 8M0103473 Upper Driveshaft Bearing Bronze

The Quicksilver 8M0103473 is a bronze upper driveshaft bearing designed for Mercury and MerCruiser sterndrive applications. This critical component provides support and smooth rotation for the upper driveshaft assembly, ensuring reliable power transfer from the engine to the lower unit.

Key Features:

• Bronze construction for corrosion resistance in marine environments
• Precision-engineered to OEM specifications for proper fit and function
• Essential component for sterndrive upper gearcase maintenance
• Genuine Quicksilver part ensures quality and compatibility
• Reduces friction and wear on driveshaft components

This bearing is a common replacement item during upper gearcase rebuilds or when addressing driveshaft wear issues. Regular inspection and replacement of worn bearings helps prevent more costly damage to the driveshaft and surrounding components. Designed specifically for Mercury Marine applications to maintain optimal sterndrive performance.