OML Mitsubishi 4D16 Upper Gasket Kit ME999902 for Kobelco SK120 SK130 Excavator This OML Mitsubishi 4D16 upper gasket kit is a professional top-end engine gasket set for Mitsubishi 4D16 diesel engines. It includes all upper engine gaskets and seals needed for top overhaul repair. Manufactured to OEM standards, it perfectly fixes cylinder head, manifold and upper sealing leakage issues, restoring engine tightness and power for Kobelco excavators and construction machinery. Key