OK request send 4D95L-1BB S/N 49965-UP CYLINDER HEAD Section CYLINDER HEAD 4D95L-1BB S/N 49965-UP Komatsu: CYLINDER HEAD 030010 ROCKER ARM 030020 CYLINDER HEAD COVER 030030 AIR INTAKE MANIFOLD AND CONNECTION 030040 AIR CLEANER (SINGLE ELEMENT TYPE) 030050 AIR CLEANER (DOUBLE ELEMENT TYPE)(#59833-) 030060 EXHAUST MANIFOLD AND MUFFLER 030070 EXHAUST MANIFOLD AND MUFFLER (WITH 35A ALTERNATOR)(#69608-) 030080