Sierra Gear Lube Adapter 18-9794

Gear Lube Adapter | Sierra 18-9794

Adapts domestic gearcase lube fitting to metric 8 x 1.25 threads to adapt to Nissan, Honda, Tohatsu, and Yamaha outboard lower units.

• Gear lube adapter fitting
• Threads fit Nissan, Yamaha, Honda, and Tohatsu gearcases
• For use with Sierra quart pumps or lower unit fill tubes
• Replaces Mercury 91-883704K03
• Replaces Mallory 9-81003