Drain Plug - Marine Power
Exhaust manifold drain plugs - small 1/8" NPT Brass plugs with hex heads, typically (4) per engine (Hex end uses a 7/16" wrench)
Sold as Each plug
Exhaust manifold drain plugs - small 1/8" NPT Brass plugs with hex heads, typically (4) per engine (Hex end uses a 7/16" wrench)
Sold as Each plug