Crankshaft Pulley With Vibration Damper

Reduces vibrations and connects accessories
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Product Details

Every time the cylinders fire, torque is transferred into the crankshaft. The crankshaft deflects under this torque, which sets up vibrations when the torque is released. At certain engine speeds the torque imparted by the cylinders are in synch with the vibrations in the crankshaft, which results in a phenomenon called resonance This resonance causes stress beyond what the crankshaft can withstand, resulting in crankshaft failure. The accessory pulley acts as a balancer and prevents these vibrations from destroying your crankshaft.

Cross Reference
  • 11237788611, 11237793593, harmonic balancer

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW E70 X5 xDrive35d M57 3.0L
BMW E90 335d M57 3.0L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.


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