Description

The Sierra 18-8111-9 Pipe Plug. Comes in a size and style of 1/4″-18 NPT. Designed to be interchangeable with the following: GLM 21887, Mercruiser 36392, 22-36392, Osco 1016004. Each Sierra product meets or exceeds the original equipment part it replaces.
Sierra Pipe Plug
Meets or exceeds the original equipment quality
Interchangeable with the following: GLM 21887, Mercruiser 36392, 22-36392, Osco 1016004
Size: 1/4″ – 18 NPT; Material: Brass