Grommet (oil seal) for the valve cover bolt. Should be replaced when the valve cover is off. Use two (2) per cover; sold each. Ref: 12A1358.
See 12A1358HD for long-lasting neoprene version.
These grommets should be ordered with gasket sets such as SGK0011 (copper) and SGK0011E (composite), as they are not included.
QTYDISCOUNT
Pending Warehouse Check