20889546 Volvo FMX Compressor Cylinder Head

What does a compressor cylinder head do?

This compressor cylinder head serves as a critical component within the air brake compressor assembly, managing the combustion or compression chamber seal. It is engineered to withstand high-pressure cycles and extreme thermal stress, ensuring the stability of the pneumatic system in heavy commercial vehicles.

Vehicle and engine compatibility

This component is specifically compatible with Volvo FMX models, including variants such as the 330, 370, 380, 400, 410, 420, 430, 440, 450, 460, and 500. It also serves Volvo FM series trucks across various engine configurations. Proper fitment ensures the compressor maintains required air output for the vehicle's braking and pneumatic functions.

Installation and maintenance

For workshop technicians performing engine or compressor overhauls, verifying the cylinder head against existing unit specifications is vital. Installation should be conducted in a clean environment to prevent contaminants from entering the air system. Check all mounting surfaces for flatness to ensure a proper seal.

System reliability

Maintaining the integrity of the cylinder head helps prevent air leaks and pressure drops within the braking circuit. Regular inspection of the head and associated gaskets can prevent sudden system failures during operation.

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.