The below engine spare parts Cummins Chain 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. Chain Drive Cover 5264443 Cummins Chain 4982040 Chain Drive Cover 5264444 Cummins Chain 4982040F Chain Drive Cover 5264596 Cummins Chain 5259767 Chain Drive Cover 5264443F Spring Guide 5267973 …