Oil Filter Screw Connect Joint Head W/Gasket For Cummins 8.3C 6C ISC ISL 3918334. 1x Oil Filter Screw Connect Joint Head W/Gasket (as shown in the picture). For ISB QSB QSC 4B K38 B5.9 6B QSM11 ISM11 ISX15 QSX15 N855 N14 M11 B6.7 Truck Engine K19 NT855 L10 NTC NH K38 K86 Genset Industry Agriculture. ).