20845004 Volvo D9 Compressor Cylinder Head

What does a compressor cylinder head do?

This cylinder head is a critical component within the air brake compressor assembly, designed to manage combustion and air compression processes effectively. It is manufactured to high-strength standards to withstand the intense thermal and pressure cycles inherent in heavy commercial vehicle air systems.

Vehicle and engine compatibility

This specific part is designed for use in Volvo engines, specifically compatible with the Volvo D9 model. It serves as a robust replacement part for maintaining optimal pneumatic pressure in the braking system of heavy-duty vehicles.

Installation and maintenance guidance

When replacing this component, technicians should ensure that the port dimensions and flange patterns match the existing assembly. For a complete overhaul, it is often recommended to inspect the valve plate and gaskets simultaneously to ensure a complete and reliable repair at the service point.

Selection and troubleshooting

To ensure correct selection, always verify the compressor type or reference number. This ensures the head matches the specific engine configuration and cooling requirements of the vehicle.

OE cross-reference

13 18 10 (Compressor Cylinder Head) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20845004.