The below engine parts Cummins fuel tube 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,Fuel Supply 3165749-20 Tube, Fuel Drain 3251016-20 Tube,Fuel Supply 3200103-20 Fuel Outlet Tube 3038045-20 Tube,Fuel Supply 3200451-20 Tube,Fuel Supply 216128-20 Tube,Fuel Supply 3200885-20 Tube,Fuel Supply 3033010-20 Tube,Fuel …