OK request send EXCAVATORS PC50UUM-2 S/N 1001-UP COOLING SYSTEM Section COOLING SYSTEM PC50UUM-2 S/N 1001-UP Komatsu: COOLING (RADIATOR AND OIL COOLER) 060010 COOLING (SUB TANK) 060020 CONDENSER (MOUNTING) 060030 CONDENSER (PIPING) 060040 Truck sale: