3097150 Crankshaft Flange for Volvo FH12 D12C

What does a compressor crankshaft flange do?

This crankshaft flange serves as a critical component within the air brake compressor, ensuring the stable transmission of rotational force to the compression mechanism. Built with high-strength components, it is designed to withstand the high-pressure environment and mechanical stresses typical of heavy commercial vehicle braking systems.

Compatible Volvo FH12 models and engines

The part is specifically compatible with Volvo FH12 models, including the FH 12/380, FH 12/500, FH 12/460, FH 12/420, and FH 12/340 variants featuring the D12C engine. It serves as a reliable replacement for worn or damaged flanges to maintain optimal system integrity.

Installation and maintenance guidance

When performing installation, technicians should verify that the pilot diameter, bolt hole circle, and seal seat size match the existing compressor unit. Even a minor mismatch in dimensions can lead to air leakage or excessive vibration during operation. Proper alignment during assembly is essential for preventing premature wear of the crankshaft assembly.

Selection and fitment considerations

Consult your authorized distributor.

OE cross-reference

13 05 11 (Compressor Crankshaft Flange) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 3097150.