Cometic 67-76 Buick Big Block V8 .188in Molded Rubber Valve Cover Gasket - C15579

The Cometic 67-76 Buick Big Block V8 .188in Molded Rubber Valve Cover Gasket - C15579 is a precision-engineered valve cover gasket with a compressed thickness of .188".

Cometic Rubber valve cover gaskets replace the failure-prone OEM cork or foam gaskets with a durable, performance-grade seal. Featuring Rubber construction, this gasket uses a flexible elastomeric compound engineered for leak-free sealing in low-pressure applications. These gaskets resist oil leaks under sustained high engine temperatures and are designed for repeated removal and reinstallation without loss of sealing performance.

• Material: Rubber
• Thickness: .188" compressed
• Part Number: C15579

Verified fitment: Buick Centurion (1971–1973); Buick Century (1973–1974); Buick Electra (1967–1974); Buick Estate Wagon (1970–1974); Buick GS (1968–1972); Buick LeSabre (1970–1974); Buick Regal (1973–1974); Buick Riviera (1967–1974); and 3 more.