The below engine parts Cummins full gasket kit 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. HY-S001 Upper Gasket Set 4955643 K19 Upper Gasket Set 4295803 HY-S002 Lower Gasket Set 4955644 K19 Lower Gasket Set 4295804 HY-S003 Upper Gasket Set 4955523 K38 …