411 033 653 2 Compatible Compressor Cylinder Head

What does a compressor cylinder head do?

This compressor cylinder head serves as the critical sealing component situated atop the air brake compressor cylinder block. By sealing the compression chamber from above, it allows workshop technicians to perform precise rebuilds of existing units rather than requiring a complete compressor replacement. This part is essential for maintaining the integrity of the pneumatic braking cycle.

System compatibility and function

This component is designed to be compatible with WABCO systems. It functions by housing the inlet and discharge valve seats, internal air passages, and necessary cooling cavities. These features directly govern both the volume of air output and the thermal management of the compressor during high-load operations.

Installation and maintenance guidance

When performing maintenance or repairs, technicians should inspect the seating surfaces and internal passages to ensure optimal sealing. Proper installation ensures that the compression chamber remains airtight, preventing pressure drops in the pneumatic circuit. Consult your authorized distributor for fitment guidance.

Selection for compressor architecture

In many heavy commercial vehicle applications, selecting the correct head is vital due to variations in compressor architecture, such as single-cylinder or twin-cylinder configurations. Always verify compatibility based on the specific compressor requirements to ensure correct valve placement and airflow.

OE cross-reference

11 19 10 (Compressor Cylinder Head) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 4110336532.