Elring 764.434 Engine Cylinder Head Gasket - Left

Elring 764.434 Cylinder Head Gasket

The Elring 764.434 engine cylinder head gasket is a fibre composite gasket with a 94.2 mm diameter. It is listed for select Mercedes-Benz V8 applications, including the 1981-1985 Mercedes-Benz 380SL, left, and the 1986-1991 Mercedes-Benz 420SEL, left.

Key Features

• Engine cylinder head gasket for sealing the cylinder head to the engine block
• Fibre composite gasket design for a precise sealing surface
• 94.2 mm diameter
• Fits Mercedes-Benz 380SL left and Mercedes-Benz 420SEL left applications
• Elring part number 764.434 for catalog lookup and ordering

Detailed Description

Elring 764.434 is an engine cylinder head gasket built for specific Mercedes-Benz applications where accurate head-to-block sealing is critical. The fibre composite construction and 94.2 mm diameter make it a direct-match service part for the listed 380SL and 420SEL left-side fitments. This part number 764.434 is also a useful reference when searching for Mercedes-Benz 380SL cylinder head gasket or Mercedes-Benz 420SEL left head gasket coverage.

This part cross-references Eastern Catalytic 50256 for the same application.

What It Helps Address

• Combustion gas leakage at the cylinder head sealing surface
• Coolant seepage between the head and block
• Oil leakage from the head gasket interface
• Compression loss caused by a worn or damaged gasket
• Sealing issues during cylinder head service on Mercedes-Benz V8 engines

Installation Notes and Tips

• Verify the 94.2 mm diameter and left-side fitment before installation.
• Inspect the cylinder head and engine block surfaces for flatness, corrosion, and residue.
• Follow the vehicle service manual for torque sequence, torque values, and tightening stages.
• Replace related sealing surfaces and fasteners only when specified by the repair procedure.
• Confirm the application against the vehicle year, model, and position: Fits 1981-1985 Mercedes-Benz 380SL, left; Fits 1986-1991 Mercedes-Benz 420SEL, left.

Quality Assurance

Elring is a recognized name in engine sealing systems, and this gasket is cataloged for specific Mercedes-Benz fitments to support accurate parts selection. Use the part number 764.434 to confirm application details during ordering and service planning.