Mercury - Valve-oil pressre - 801333417 MerCruiser-5-0L-5-7L-MPI-Alpha-2010 and better long-term durability

and better long-term durability

It works by attracting the corrosion that would otherwise damage your trim hardware and drive housing — a small part doing a big job

including V10 350/400hp and V12 500/600hp models

Attaches to transom shield where steering cable would otherwise attach

Safe to use

Mercury - Valve-oil pressre - 801333417 MerCruiser-5-0L-5-7L-MPI-Alpha-2010 and better long-term durabilityThis product has been superseded by: 854041 Valve oil pressreWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or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.