11 30 10 Mercedes-Benz Compatible Cylinder Head

What does a cylinder head do?

This compressor cylinder head is the essential cast component that seals the top of the air brake compressor's cylinder block. It serves to house the inlet and discharge valve seats, ensuring that compressed air is routed correctly through the discharge port while maintaining a high-pressure seal. Designed for durability, this part helps manage thermal loads during the compression cycle.

Compatible Mercedes-Benz engines and models

This component is compatible with various Mercedes-Benz models, including the Conecto (O 345), Citaro (O 530), and Setra Series 400, as well as Capacity units. It is specifically designed to work with OM 457 HLA, OM 457 LA, and OM 447 HLA engine configurations. These parts are also suitable for WABCO systems.

Installation and maintenance guidance

When replacing the cylinder head, technicians should inspect the valve plates and gaskets to ensure a complete air-tight seal. Proper torque application during installation is vital to prevent leaks in the pneumatic circuit. Regular inspection of the discharge port area is recommended to prevent carbon buildup from affecting performance.

Troubleshooting and replacement

Checking for signs of uneven wear on the valve seats or external leaks around the cylinder block can help identify when a rebuild is necessary. Maintaining the integrity of the cylinder head ensures consistent air pressure delivery for the vehicle's braking system.