Grommet (Valve Cover Breather Tube Grommet)
This is the grommet that mounts inside your valve cover for the Breather Tube Assembly
Fits 1970 – 1972 350 & 455 Engines (Maybe More)
Source – TPP
This is a picture of the GM Fitting that the Breather Hose slides on to inside of the Valve Cover along with the Valve Cover Grommet shown above.
This Fitting is NOT Included or reproduced. Shown for informational purposes only.