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Damper, Vibration: Description

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GC0170427Courtesy of CHRYSLER GROUP, LLC

The crankshaft damper is used to control the resonance that is produced by the engine. The Noise, Vibration, and Harshness (NVH) created from the crankshaft can be controlled by dissipating the torque energy through the damper.

The crankshaft damper is held to the crankshaft by means of a hardened steel bolt. The damper is pressed onto a specific machined surface of the crankshaft.