Mercury - Manual-install - 90-10240030 MerCruiser-3-0L-MPI-2005 A full 300-hour service is

A full 300-hour service is more than just a checklist — it’s what keeps your engine running tight

This product has been superseded by: 99940A2

The Yamaha Cylinder Head Anode 67F-11301-00-00 / 67F-11301-01-00 is designed to absorb electrolysis before it can attack the engine’s internal metal surfaces

Size - 3/4"

Mercury - Manual-install - 90-10240030 MerCruiser-3-0L-MPI-2005 A full 300-hour service isThis product has been superseded by: 90 10240080 Manual installWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or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.