The below engine parts Cummins oil pipe 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. Tube, Oil Drain 3251015 DCEC oil suction tube 3912228 Tube,Tur Oil Supply 3200273 DCEC oil suction tube 3944264 Tube,Tur Oil Supply 4094811 DCEC oil suction tube 3957514 …