Yamaha - Bolt - 90109-14M34-00 MerCruiser-3-0L-MPI-2013 Performance: Helps restore proper fuel

Performance: Helps restore proper fuel and air metering for improved fuel efficiency

In-Line Non-Return Check Valve - 1-1/2"

This product has been superseded by: 90-FOB1989-1

A genuine Mercury Marine part gives you the assurance of true original equipment quality engineered to meet strict marine standards and tested in some of the toughest environments

A: Over time

Yamaha - Bolt - 90109-14M34-00 MerCruiser-3-0L-MPI-2013 Performance: Helps restore proper fuel90109 14M34 00 BOLT 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.