The below engine parts Cummins vibration damper are for the 4BT3.9/6BT5.9/6CT8.3/6LT8.9/ISDe/ISLe/ISZ/M11/NT855/ KT19/KT38/KT50/ISF2.8/ISF3.8/ISM11/QSM11 series Cummins engine. Part Name Part No. Part Name Part No. Torsional Vibration Damper 4982807 Torsional Vibration Damper 2830835 Cummins Vibration Isolator 4988548 Torsional Vibration Damper 3914452 Cummins Vibration Isolator 4988554 Cummins Vibration Isolator 3955219 Torsional Vibration Damper …