OK request send 6D125-1Y S/N 10276-UP Section 6D125-1Y S/N 10276-UP Komatsu: CYLINDER HEAD 030000 CYLINDER BLOCK 060000 LUBRICATING OIL SYSTEM 090000 FUEL SYSTEM 120000 COOLING SYSTEM 150000 ELECTRICAL SYSTEM 180000 ACCESSORY 210000 ENGINE KIT 240000