Yamaha - Nut - 90170-28011-00 Mercury-20HP-EFI-2010 The cast aluminum meets military

The cast aluminum meets military specifications and includes corrosion-resistant Stainless Steel hardware for superior longevity

The Yamaha Primary Fuel Filter Cup Wrench YB-ACC04-1 is a specialized tool designed to safely remove and install the clear plastic fuel filter cups used on Yamaha outboard engines

low-smoke formula that keeps exhaust valves cleaner longer

giving you years of reliable

Built-in shut-off valve to prevent overfilling

Yamaha - Nut - 90170-28011-00 Mercury-20HP-EFI-2010 The cast aluminum meets military90170 28011 00 NUT WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.