OK request send 4D84-2B S/N 00000-UP CYLINDER HEAD Section CYLINDER HEAD 4D84-2B S/N 00000-UP Komatsu: CYLINDER HEAD(#00101-) 030010 ROCKER ARM(#00101-) 030020 CYLINDER HEAD COVER(#00101-) 030030 AIR INTAKE MANIFOLD AND CONNECTION(#00101-) 030040 AIR CLEANER AND MOUNTING (SINGLE ELEMENT TYPE)(#00101-) 030050 AIR CLEANER AND MOUNTING (DOUBLE ELEMENT TYPE)(#00101-) 030060 EXHAUST MANIFOLD AND MUFFLER(#00101-) 030070
