OK request send ENGINES 4D120-11E S/N 50099-UP CYLINDER HEAD Section CYLINDER HEAD 4D120-11E S/N 50099-UP Komatsu: CYLINDER HEAD¤ COVER AND PRECOMBUSTION CHAMBER 030010 AIR INTAKE MANIFOLD AND AIR CLEANER 030020 EXHAUST MANIFOLD AND MUFFLER 030030 WATER MANIFOLD AND THERMOSTAT 030040 Truck sale: