20889546 Volvo 9700 Cylinder Head Replacement

What does a cylinder head do?

This cylinder head serves as the essential cast component that seals the top of the air brake compressor cylinder block. It provides the necessary seating for both the inlet and discharge valves, ensuring that compressed air is routed correctly through the discharge port while managing compression heat during operation.

Compatibility and fitment

This specific part is compatible with Volvo 9700 models. It is engineered to meet high-strength requirements for heavy commercial vehicle applications, ensuring reliable performance under sustained pneumatic pressure.

Installation and maintenance

When performing maintenance on the compressor assembly, technicians should inspect the valve seats and mounting surfaces for any signs of wear or unevenness. Proper installation ensures that the compression ratio remains within factory specifications, preventing air leaks within the braking system.

Rebuilding guidance

Selecting a high-strength replacement allows for an efficient rebuild of the compressor unit without requiring a full system replacement. Consult your authorized distributor to ensure exact fitment.

OE cross-reference

13 19 10 (Compressor Cylinder Head) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20889546.