7100 852 013 Crankcase for Volvo Air Brake Compressors

What does a compressor crankcase do?

This compressor crankcase serves as the central structural housing within the air brake compressor assembly, ensuring the precise alignment of internal moving parts. It provides the necessary durability to withstand high-pressure cycles and constant thermal expansion during operation in heavy commercial vehicle applications.

Vehicle and engine compatibility

This component is engineered for compatibility with Volvo trucks including FM13, FH13, VNL, FMX, and VHD models, as well as Mack Pinnacle and Granite series. It is also suitable for various engine configurations such as D13, D11, and MP8. These units are often used in conjunction with WABCO systems to maintain optimal pneumatic pressure.

Installation and maintenance

When replacing the crankcase, technicians should inspect the connecting rods and bearings for wear. Proper installation ensures that the internal clearances meet necessary tolerances to prevent oil leakage or abnormal vibration. Always refer to the service manual for specific torque requirements during assembly.

System reliability

Maintaining the integrity of the crankcase is vital for the overall performance of the vehicle's pneumatic braking system. Choosing high-strength components helps prevent premature failure and ensures long-term reliability in demanding transport environments.