OK request send BULLDOZERS D375A-3 S/N 17001-UP (For Canada / -50cent. Spec.) COOLING SYSTEM Section COOLING SYSTEM D375A-3 S/N 17001-UP (For Canada / -50cent. Spec.) Komatsu: RADIATOR PIPING (COLD WEATHER (B) SPEC.) 060010 OIL COOLER PIPING (COLD WEATHER (B) SPEC.) 060020 OIL COOLER AND OIL LINE (COLD WEATHER (B) SPEC.) 060030 Truck sale: