Package Includes: Engine Valve Cover Assembly Includes NEW Valve Cover Assembly with Plug Tube Seal, PCV Valve, Gasket, Bolts, Cap, Tube Upgrade Aluminum: MITZONE valve cover is made of aluminum to without cracking and leaking to protect your car engine and enhance driving safety. It maintains its shape under high temperature without deformation Advantages: High Performance pre-Installed valve cover with Plug Tube Seal, PCV Valve, Gasket, Bolts, Cap, Tube to make your car repair more easier and designed to match all specifications of the original part for convenient. OE quality at lower cost than getting replacement at dealer