OK request send NH-220-CI-2G S/N 100101-UP CYLINDER HEAD Section CYLINDER HEAD NH-220-CI-2G S/N 100101-UP Komatsu: CYLINDER HEAD 030010 ROCKER ARM AND HOUSING 030020 ROCKER ARM HOUSING COVER 030030 COMPRESSION RELEASE 030040 AIR INTAKE MANIFOLD AND CONNECTION 030050 ELECTRICAL AIR HEATER 030060 AIR CLEANER 030070 AIR CLEANER (FOR SANDY AND DUSTY SPEC.) 030080 EXHAUST MANIFOLD AND MUFFLER 030090 EXHAUST MANIFOLD AND MUFFLER (EXCEPT JAPAN) 030100 WATER MANIFOLD 030110 THERMOSTAT AND CONNECTOR 030120