ISM11 Cummins Viscous Vibration Damper 3161942 Parts Catalog Ref No. Part Name Part No. Required 1 Viscous Vibration Damper 3161942 1 2 Hexagon Flange Head Cap Screw 3820205 5 3 Clamping Plate 3882675 1 Above is the introduction of the 3161942 Cummins Viscous Vibration Damper, while if you need Viscous Vibration Damper 3161942, complete Cummins engine or other Cummins product, …