OK request send 3D72-1 S/N 01001-UP CYLINDER HEAD Section CYLINDER HEAD 3D72-1 S/N 01001-UP Komatsu: CYLINDER HEAD 030010 ROCKER ARM 030020 CYLINDER HEAD COVER 030030 AIR INTAKE MANIFOLD 030040 AIR INTAKE MANIFOLD (TBG SPEC.) 030050 EXHAUST MANIFOLD 030060 AIR CLEANER 030070 AIR CLEANER (TBG SPEC.) 030080
