This Radium Engineering gasket is a six-bolt fill neck gasket specified with a 2.18 inch bolt circle, intended for matching fill neck flanges that use the six-bolt pattern. It serves as a sealing component for the designated fill neck geometry and is presented in a straightforward form to replace or service that specific six-bolt 2.18" BC interface.
Radium Engineering Gasket 6-Bolt Fill Neck 2.18in BC