Cometic 04-07 Subaru EJ257 Valve Cover Gasket Kit - RHS - C4929

The Cometic 04-07 Subaru EJ257 Valve Cover Gasket Kit - RHS - C4929 is a precision-engineered valve cover gasket for the Right-Hand Side (RHS).

Cometic premium valve cover gaskets replace the failure-prone OEM cork or foam gaskets with a durable, performance-grade seal. Built with Cometic's premium materials, this gasket meets or exceeds OEM specifications for durability and sealing performance. These gaskets resist oil leaks under sustained high engine temperatures and are designed for repeated removal and reinstallation without loss of sealing performance.

• Position: Right-Hand Side (RHS)
• Part Number: C4929

Verified fitment: Subaru Impreza (2004–2014).