OK request send S4D130-1A S/N 10006-21530 CYLINDER HEAD Section CYLINDER HEAD S4D130-1A S/N 10006-21530 Komatsu: CYLINDER HEAD(#10006-) 030010 ROCKER ARM(#10006-) 030020 CYLINDER HEAD COVER(#10006-) 030030 AIR INTAKE MANIFOLD AND CONNECTOR(#10006-) 030040 AIR CLEANER(#10006-) 030050 AIR CLEANER (INNER ELEMENT LOCK TYPE) (SANDY AND DUSTY SPEC.)(#13585-15031) 030060 EXHAUST MANIFOLD AND MUFFLER(#10006-) 030070 WATER MANIFOLD AND THERMOSTAT(#10006-) 030080 TURBOCHARGER(#10006-) 030090