OK request send WHEEL LOADERS WA1200-6 S/N 60004-UP (KAL Spec. (Chassis only)) HYDRAULIC SYSTEM Section HYDRAULIC SYSTEM WA1200-6 S/N 60004-UP (KAL Spec. (Chassis only)) Komatsu: STEERING DEMAND VALVE h003000 CONTROL VALVE h002000 HYDRAULIC OIL MAIN PUMP h004000 STEERING HYDRAULIC PIPING h006000 EMERGENCY STEERING PIPING h007000 HYDRAULIC TANK h001000 HYDRAULIC PIPING h005000 Truck sale: