20547525 S3 Crankshaft Flange for Volvo FM12 Trucks

What does a crankshaft flange do?

This compressor crankshaft flange is a vital component within the air brake compressor assembly, ensuring secure connection and rotational stability. Manufactured from high-strength components, it is designed to withstand the rigorous mechanical stresses encountered in heavy commercial vehicle braking systems.

Compatible Volvo FM12 models

This specific flange is designed for Volvo FM12 trucks, covering various models such as the FM 12/380, FM 12/460, FM 12H/340, FM 12H/380, FM 12/420, FM 12/340, and FM 12H/420. It serves as a reliable replacement part to maintain the operational efficiency of the compressor unit.

Installation and maintenance guidance

When performing installation or maintenance, technicians should verify the pilot diameter, bolt hole circle, and seal seat size against the existing component. Ensuring these dimensions match prevents air leakage or excessive vibration during operation. Consult your authorized distributor for fitment confirmation.

Selection and troubleshooting

Proper selection is essential to avoid premature wear in the pneumatic system. This part is engineered to meet the exacting requirements of heavy commercial vehicle air brake systems.

OE cross-reference

13 01 13 (Compressor Crankshaft Flange) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20547525S3.