20569224 S3 Crankshaft Flange for Volvo FH12 D12C

What does a crankshaft flange do?

This compressor crankshaft flange serves as a critical component within the air brake compressor assembly, ensuring the stable transmission of rotational force. Manufactured with heavy-duty grade materials, it is designed to withstand the high-pressure environment and constant mechanical stress found in heavy commercial vehicle braking systems.

Vehicle and engine compatibility

This specific flange is compatible with Volvo FH12 trucks utilizing the D12C engine. It is engineered to maintain precise alignment within the compressor housing to prevent premature wear or leakage during operation. The component is an essential part for maintaining optimal pneumatic pressure in the braking system.

Installation and maintenance guidance

When replacing this component, technicians should verify the pilot diameter, bolt hole circle, and seal seat size against the existing part to ensure a perfect fit. Proper installation prevents vibrations and potential air leakage that can compromise braking performance. Consult your authorized distributor for fitment verification.

Troubleshooting and selection

Maintaining the integrity of the crankshaft flange is vital for the overall reliability of the air brake system in heavy commercial vehicles.

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.