Cowl flushing attachment. Engines should not be running when flushing cooling system. Helps prevent a buildup of deposits from clogging the internal water passages.
Fits Mercury/Mariner V‑6 engines equipped with flush systems.
Cowl flushing attachment. Engines should not be running when flushing cooling system. Helps prevent a buildup of deposits from clogging the internal water passages.
Fits Mercury/Mariner V‑6 engines equipped with flush systems.