Mercury - Manual-parts - 90-899881 Yamaha-F40A-2023 the engine runs cleaner and

the engine runs cleaner and stays protected—even when you encounter questionable marina gas or carry fuel for long periods in warm weather

while the seals and gaskets keep everything watertight under high load

every detail is engineered for your specific sterndrive

90109-12006-00 - BOLT

Saltwater environments increase electrolysis

Mercury - Manual-parts - 90-899881 Yamaha-F40A-2023 the engine runs cleaner andManual parts 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.