3090385 Volvo FL12 TD122 Compressor Crankshaft Flange

What does a crankshaft flange do?

This compressor crankshaft flange serves as a critical component within the air brake compressor assembly, ensuring the stable rotation and connection required for pneumatic system operation. Manufactured using high-strength components, it is designed to withstand the high-pressure and high-vibration environments typical of heavy commercial vehicle braking systems.

Vehicle and engine compatibility

This part is specifically fitted to Volvo FL12 trucks equipped with TD122 engines. It is also compatible with various Volvo FL models, including the FL 180, 220, and 250 series. For precise fitment, technicians should verify that the pilot diameter and bolt hole patterns match the existing compressor housing.

Installation and maintenance

When replacing this component, workshop technicians should inspect the crankshaft and seal seat to prevent potential air leakage or excessive vibration. Ensuring a clean mounting surface is essential for maintaining the integrity of the compressor's internal pressure levels.

Troubleshooting and selection

Consult your authorized distributor.

OE cross-reference

13 06 12 (Compressor Crankshaft Flange) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 3090385.