Mercury - Wrench tool - 91-847450 MerCruiser-4-3L-MPI-Alpha-1999 There is a quiet confidence

There is a quiet confidence that comes when you know your gear is ready for anything the water throws your way

Replacing these parts with a complete Yamaha repair kit helps restore cooling system performance and maintain dependable engine operation

Grooved inside to fit over drain flangeWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer

This version is for Mercury SmartCraft triple-engine applications only

Mercury - Wrench tool - 91-847450 MerCruiser-4-3L-MPI-Alpha-1999 There is a quiet confidenceThis product has been superseded by: 91 8M0050694 Wrench toolWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or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.