20569224 S3 Crankshaft Flange for Volvo NH12

What does a compressor crankshaft flange do?

This compressor crankshaft flange is a critical component within the air brake compressor assembly, responsible for maintaining structural alignment and facilitating the movement of the crankshaft. Built with high-strength components, it is designed to withstand the continuous mechanical stress and pressure fluctuations found in heavy-duty braking systems.

Compatible vehicle models

This specific part is designed for use in Volvo NH12 trucks, including the NH 12/460, NH 12/340, NH 12/380, and NH 12/420 variants. It serves as a reliable replacement for components in these specific heavy commercial vehicle applications.

Installation and maintenance

When performing maintenance or repairs, technicians should verify the pilot diameter, bolt hole circle, and seal seat size to ensure an exact fit. Proper installation prevents premature leakage or excessive vibration within the compressor unit. Always check that the drive type and flange thickness match the original equipment specifications.

Troubleshooting and selection

Consult your authorized distributor to ensure correct fitment for your specific engine configuration.

OE cross-reference

13 01 13 (Compressor Crankshaft Flange) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20569224S3.