Mercury Marine 12612Q2 Flushing Kit

Quicksilver part # 12612Q2 flush attachment kit. Removes harmful deposits from engine and drive unit cooling systems after running in salt or silt laden water. Fits Mercury and Mariner 1 to 15 HP 2 cycle outboards and 9.9 to 15 HP 4 stroke outboards with standard gearcases. Will allow for running at idle speeds.