OK request send VTA-1710-1A S/N 430077-UP OPTIONAL PARTS Section OPTIONAL PARTS VTA-1710-1A S/N 430077-UP Komatsu: WATER HEATER AND OIL HEATER (FOR -50ЯC SPEC.)(#519676-) 210010 WATER HEATER AND OIL HEATER(#37107693-) 210020
