19 13 11 Holset Compatible Compressor Cylinder Head

This compressor cylinder head is a critical service component designed to sit atop the air brake compressor cylinder block, effectively sealing the compression chamber from above. By providing the necessary housing for inlet and discharge valve seats, it directly influences both the air output and the operating temperature of the compressor. This part allows workshop technicians to rebuild a compressor in place, offering a cost-effective alternative to replacing the entire unit.

This component is compatible with Holset systems and is essential for maintaining optimal pneumatic performance in heavy commercial vehicles. It serves as a vital part of the compressor repair process, ensuring that the internal air passages and cooling cavities function correctly under high-pressure demands. Whether used in single-cylinder or twin-cylinder architectures, this head maintains the integrity of the compression cycle.

When performing installation or maintenance, technicians should carefully inspect the valve seats and internal passages within the head. Ensuring a proper seal between the cylinder head and the block is crucial for preventing pressure leaks and maintaining stable running temperatures. Using high-strength components ensures long-term durability in demanding service environments.

For optimal performance, always verify that the replacement part matches the specific architecture of the existing compressor, such as water-cooled or air-cooled designs. Consult your authorized distributor.

OE cross-reference

19 13 11 (Compressor Cylinder Head) is the equivalent of the Holset OE number. This part directly replaces Holset OE number SS296CS2.