OML Mitsubishi 4D16 Lower Gasket Kit ME999903 for Kobelco SK120 SK130 Excavator This OML Mitsubishi 4D16 lower gasket kit is a professional bottom-end engine gasket set specially designed for Mitsubishi 4D16 diesel engines. It contains all essential gaskets and seals required for engine lower section overhaul. Manufactured to strict OEM standards, this gasket kit perfectly fits original engine parts, effectively prevents oil pan leakage, crankcase leakage and lower engine