Sierra 18-4226 Drain Plug for Mercruiser Sterndrive Engines SM-18-4226

Sierra Marine drain plug 18-4226 will replace the following plugs:
- Mercury 22-806608A1 & 8M0119211
- Mallory 9-41203

The manifold drain plug is suitable for the following engines:
Mercruiser:
- MCM & MIE V-6 & V-8 with centre riser manifolds