Volvo 30676642: Catalytic Converter Gasket 30676642 is a part number typically associated with a catalytic converter gasket used in Volvo vehicles. This gasket is a crucial component in the exhaust system, sealing the connection between the catalytic converter and other exhaust components. Key characteristics and functions: Sealing: Prevents exhaust gases from leaking, ensuring optimal performance and reducing noise. Durability: Made from materials that can withstand high temperatures and vibrations. Compatibility: Specifically designed for Volvo vehicles, ensuring proper fit and function. Common Volvo models that may use this gasket: S60 S80 V70 XC60 XC70