Cork is the most common valve cover gasket. They are inexpensive and do work if installed correctly. Best to adhere the gasket to the cover. Put gasket goop on cover and then put gasket on it and let sit overnight then install. If you want the best gasket for this application you should see our silicone gaskets.

Valve Cover Gasket - "A" Series

SKU: VCG-100
$1.95Price