Mercury - Blkdia 14 1/4r21 - QA2018X Yamaha-F20A-2021 9 - 2005-Current• F15 -

9 - 2005-Current• F15 - 2005-2006• F25 - 2005-2006• T25 - All Models• F30 - All Models• F40 - All Models• F40A - All Models• F50 - All Models• T50 - All Models• F60 - All Models• T60 - All Models• F70 - All Models• F80 - All Models• F100 - Up to 2000

When it’s functioning properly

High pressure

Cleaner internals also mean fewer surprises at seasonal service time—less sludge

but OEM seals are built to Mercury’s specifications and provide the best protection for your gearcase

Mercury - Blkdia 14 1/4r21 - QA2018X Yamaha-F20A-2021 9 - 2005-Current• F15 -This product has been superseded by: QA1918X Blkdia 14 1 4r21WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or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.