Sierra 18-99526 Gearcase Fill and Drain Hose Assembly

The Sierra 18-99526 is a replacement gearcase fill and drain hose assembly designed for marine lower units. This essential service component allows for proper filling and draining of gear lubricant in outboard and sterndrive lower units during routine maintenance.

Key Features:

• Direct replacement for worn or damaged gearcase fill hose assemblies
• Facilitates proper gear oil maintenance and changes
• Designed for marine lower unit applications
• Quality construction for reliable performance

Regular maintenance of your lower unit gearcase is critical for extending the life of your marine drive system. This replacement hose assembly ensures you can properly service your gearcase fill and drain points when the original hose becomes cracked, brittle, or damaged from age and use.