Part Number 1342835C1 - A New Original Oil Drain Tube Gasket For The Turbocharger On An IH D-155, D-179, D-246, D-268, D-310, D-358, D-360, D-414, D-466, DT-414, DT-436, DT-466, DT-466B, DTI-466, DTI-466B, DTI-466C Engines, CaseIH 1640, 1660, 1670, 1680 Combines, CaseIH 1822, 1844 Cotton Pickers. Old Part Numbers Are 687903C1, 670079C1, 670079C2.