Elring Cylinder Head Cover Gasket - 457.250

This gasket is compatible with specific Chevrolet Aveo/Kalos Hatchback and Saloon models (T200, T250, T255) from approximately 2003-2013, and Daewoo Lacetti and Lanos models from the late 1990s to mid-2000s, typically with 1.4L or 1.6L engines. Always confirm compatibility with your specific vehicle model and year.

No, this gasket is specifically designed and intended for *plastic* cylinder head covers. Using it on a metal cover may result in improper sealing and potential leaks.

The cylinder head cover gasket's main function is to create a seal between the cylinder head and the valve cover (or cylinder head cover). This prevents engine oil from leaking out of the engine and keeps dirt and debris from entering the valve train area.

Yes, even small oil leaks should be addressed promptly. A leaking gasket can lead to low oil levels, potential engine damage, and environmental contamination. Replacing it with a quality part like this Elring gasket is recommended.

'OE-quality' means the part is manufactured to meet the same standards as the original parts fitted to the vehicle from the factory. This ensures a high level of performance, reliability, and fitment.

Cylinder head cover gaskets are typically replaced only when they fail or show signs of leakage. They are not a routine maintenance item with a fixed replacement interval.

The part number for this Elring Cylinder Head Cover Gasket is 457.250.

Re-check that the cylinder head cover and cylinder head mating surfaces were perfectly clean and flat before installation. Ensure the gasket was seated correctly and the cover bolts were tightened to the correct torque in the proper sequence. A warped cover or over-tightened bolts can cause leaks.

Verify that the part number (457.250) matches your vehicle's requirements and that it is intended for plastic cylinder head covers. Ensure you are using the correct gasket for the specific engine and model year. Incorrect part selection is the most common cause of fitment issues.

While unlikely to be directly caused by the gasket itself, an improper seal can sometimes allow contaminants into spark plug wells. Check for oil in spark plug recesses. Ensure all connections and vacuum lines around the cylinder head cover area are secure.