Mercruiser Transom Seal | Sierra 18-2724 Triggers You should inspect the internal

You should inspect the internal surface of the plate every time you change the impeller

18-2844 cover gasket

you will likely notice a significant improvement in throttle response and engine smoothness

Replaces Johnson/Evinrude 389642

Fits Mercruiser model 350 MAG MPI Horizon Bravo engines from 2002 to 2007 with serial number range M300000-A299999

Mercruiser Transom Seal | Sierra 18-2724 Triggers You should inspect the internalMercruiser Transom Seal Sierra 18 2724 Mercruiser Transom Seal Sierra 18 2724 Replacement seal between boat transom and outer drive transom plate of Mercruiser Alpha Gen II and Bravos drives. Sierra transom seal For Mercruiser Alpha One Gen II and Bravo drives Foam material Replaces Mercruiser 43713