A4031301645 Compressor Crankshaft Flange for Mercedes-Benz

What does a compressor crankshaft flange do?

The compressor crankshaft flange is a critical component within the air brake compressor assembly, responsible for transferring rotational motion and maintaining the structural integrity of the crankshaft connection. In heavy commercial vehicle air brake systems, this component ensures that the energy from the engine is effectively converted into pneumatic pressure through stable mechanical movement.

Vehicle and system compatibility

This specific part is compatible with Mercedes-Benz vehicles. It serves as a vital element in the overhaul process of compressor assemblies, helping to prevent unwanted vibrations or pressure loss caused by worn internal components.

Installation and maintenance guidance

When replacing this flange, technicians should verify the pilot diameter and bolt hole patterns to ensure a perfect fitment. Proper installation is essential to prevent oil leakage or excessive noise during compressor operation. Maintenance should be performed alongside a thorough inspection of the connected crankshaft bearings and seals.

Troubleshooting and selection

Consult your authorized distributor to ensure this component matches your specific compressor model requirements.

OE cross-reference

7500 900 001 (Compressor Crankshaft Flange) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A4031301645.