Mahle 54731 Engine Cylinder Head Gasket

Reliable Engine Cylinder Head Gasket for BMW Models

The Mahle 54731 engine cylinder head gasket is engineered to meet OEM standards, providing a durable and precise seal for various BMW vehicles. Designed with multi-layered steel construction, this gasket ensures optimal performance and longevity in demanding engine conditions.

• Constructed from multi-layered steel for enhanced durability
• Thickness options of 0.05 mm and 1.30 mm for precise fitment
• Cylinder bore diameter of 88.90 mm (3.50 inches) for accurate sealing
• Torque to yield design for reliable installation and sealing
• Compatible with multiple BMW models including 128i, 325i, 328i, 530i, X3, X5, and Z4

Technical Details and Material Specifications

This Mahle engine cylinder head gasket (part number 54731) features a multi-layered steel material that provides excellent resistance to heat and pressure, essential for maintaining a secure seal between the cylinder head and engine block. The gasket thickness is available in two measurements, 0.05 mm and 1.30 mm, allowing for precise adaptation to engine specifications. With a cylinder bore diameter of 88.90 mm (3.50 inches), it is designed to fit tightly around the combustion chamber, preventing leaks and ensuring engine efficiency. The torque to yield feature supports proper installation torque, reducing the risk of gasket failure.

Compatible BMW Models and Applications

This cylinder head gasket is compatible with a range of BMW vehicles, including the 128i, 325i, 325xi, 328i, 328i xDrive, 328xi, 330i, 330xi, 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, 530xi, X3, X5, and Z4 models. It is designed specifically for engines requiring a multi-layered steel gasket with the specified bore diameter and thickness, making it suitable for both naturally aspirated and turbocharged engines within these model lines.

Common Issues Addressed by This Cylinder Head Gasket

• Prevents coolant and oil leaks between the cylinder head and engine block
• Maintains compression integrity to avoid engine misfires
• Reduces risk of engine overheating caused by gasket failure
• Eliminates exhaust gas leaks that can affect engine performance
• Supports engine longevity by providing a reliable seal under high pressure

Installation Notes and Tips

When installing the Mahle 54731 cylinder head gasket, ensure the cylinder head and engine block surfaces are clean and free of debris. Follow the manufacturer’s torque specifications carefully, utilizing the torque to yield method to achieve proper gasket compression. Avoid reusing old gaskets to prevent sealing issues. It is recommended to inspect related components such as head bolts and coolant passages during installation for optimal results.

Quality Assurance and Warranty Information

Mahle manufactures this cylinder head gasket to meet OEM standards, ensuring consistent quality and performance. The multi-layered steel construction is tested for durability under high temperature and pressure conditions typical of BMW engines. While specific warranty details may vary, Mahle products generally come with a limited warranty covering defects in material and workmanship.