Drain plug SIERRA 18-4226 MerCruiser
Fits: MerCruiser cylinder blocks and exhaust manifolds
FITS: Fits Mercruiser Mercury marine engines.
SUBSTITUTES: For Sierra 18-4226, 18 4226, 184226, for GLM 13992, for Malloy 9- 41203, 9 41203, 941203, for Mercruiser 22-806608A1, 22 806608A1, 22806608A1, 22-806608A02, 22 806608A02, 22806608A02.
FUNCTION: Drain plug used for draining ania of the engine block and manifold.