Keep water out of your lower unit by assuring that the drain plug is in good condition and that the gasket is intact. Mechanics recommend changing oil plug gaskets or O-rings when changing lower unit oil. Each plug includes an O-ring gasket.
Keep water out of your lower unit
Fits: OMC lower units
Each plug includes an O-ring gasket
Mechanics recommend changing oil plug gaskets or O-rings when changing lower unit oil