Elring 497.440 Engine Cylinder Head Gasket - Left

Overview of Elring Engine Cylinder Head Gasket 497.440

The Elring engine cylinder head gasket 497.440 is designed for reliable sealing in various Mercedes-Benz models including the C230, C250, C280, C300, CLK280, E280, E300, ML450, SLK280, and SLK300. Engineered with multilayer steel construction, this gasket ensures durability and optimal performance under demanding conditions.

• Diameter: 89 mm for precise fitment
• Gasket design: multilayer steel (MLS) for enhanced sealing
• Installed thickness: 0.75 mm to maintain proper compression
• Compatible with multiple Mercedes-Benz models
• Part number: 497.440 for accurate identification

Technical Details and Construction

This Elring cylinder head gasket features a multilayer steel (MLS) design, which consists of several layers of steel to provide a strong and flexible seal between the engine block and cylinder head. The 89 mm diameter is tailored to fit specific engine configurations found in Mercedes-Benz vehicles such as the C-Class and SLK series. The installed thickness of 0.75 mm helps maintain the correct compression ratio and prevents leaks caused by thermal expansion or engine vibrations.

Compatible Mercedes-Benz Models

This gasket is compatible with a range of Mercedes-Benz models, including:

• Mercedes-Benz C230, C250, C280, C300
• Mercedes-Benz CLK280
• Mercedes-Benz E280, E300
• Mercedes-Benz ML450
• Mercedes-Benz SLK280, SLK300

Common Applications and Problem Resolution

The Elring 497.440 cylinder head gasket is used to address several engine sealing issues, such as:

• Preventing coolant and oil leaks between the cylinder head and engine block
• Maintaining engine compression for efficient combustion
• Reducing the risk of engine overheating caused by gasket failure
• Eliminating exhaust gas leaks that can affect engine performance
• Ensuring long-term durability under high temperature and pressure conditions

Installation Notes and Tips

Proper installation of the Elring 497.440 gasket is critical for optimal engine performance. Before installation, ensure the cylinder head and engine block surfaces are clean, flat, and free of debris. Use the manufacturer’s recommended torque sequence and specifications when tightening the cylinder head bolts. Avoid reusing old gaskets to prevent sealing issues. It is advisable to inspect related components such as bolts and the cylinder head for warping or damage during replacement.

Quality Assurance and Warranty

Elring is known for manufacturing gaskets that meet strict OEM standards. The 497.440 cylinder head gasket undergoes rigorous quality control to ensure consistent sealing performance and durability. While specific warranty details may vary, Elring products typically come with a limited warranty against manufacturing defects. Always refer to the product documentation or supplier for exact warranty terms.