3090385 Crankshaft Flange for Volvo F7 TD71

What does a crankshaft flange do?

This compressor crankshaft flange acts as a vital connecting element that links the air brake compressor's crankshaft to the engine drive. It is responsible for carrying the bearing and seal seat on the drive side of the crankshaft, performing essential centering, sealing, and load transfer duties between the housing and the crankshaft.

Vehicle and engine compatibility

This component is specifically designed for use in Volvo F7 trucks equipped with TD71 engines. It provides a reliable interface for air brake compressors used in heavy commercial vehicle applications, ensuring that the drive force reaches the crankshaft with optimal alignment.

Installation and maintenance guidance

When performing maintenance or replacement, technicians should verify the pilot diameter, bolt hole circle, and seal seat size to ensure a perfect fit. Even if a part appears similar, any mismatch in these dimensions can lead to rapid leakage or excessive vibration within the pneumatic system.

Selection and troubleshooting

For reliable service, always consult your authorized distributor to ensure this component meets the specific requirements of your compressor assembly.

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.