20547525 S3 Crankshaft Flange for Volvo 8500

What does a crankshaft flange do?

This compressor crankshaft flange serves as a critical structural component within the air brake compressor assembly. It maintains the alignment of the crankshaft and ensures smooth power transmission to the compressor pump, which is vital for maintaining consistent air pressure in the pneumatic braking system of heavy commercial vehicles.

Vehicle and engine compatibility

This specific component is designed to be compatible with Volvo 8500 models. It serves as a high-strength replacement part for air brake compressor assemblies used in heavy commercial vehicles, ensuring that the mechanical drive remains stable under high-pressure operating conditions.

Installation and maintenance

When performing maintenance or repairs, technicians should verify that the flange matches the existing unit's dimensions to prevent premature leakage or excessive vibration. Proper installation is essential to maintain the integrity of the compressor's internal sealing and drive mechanisms.

Selection guidance

Selecting the correct flange based on the compressor type ensures long-term reliability in bus and heavy truck applications.

OE cross-reference

13 01 13 (Compressor Crankshaft Flange) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20547525S3.