... oil consumption 2.Warranty:1000 hours or 1 year. 3.Diesel genset for land. 1.Solid crankshaft case,postposition gear housing ... .Optional eletronic speed governing pump.7.42CrMo forged steel crankshaft,high efficiency quenched bore.8.Overhaul interval is over 12000 hours ... operate,monitor and self-protect,and safe. BEST SELLER 300KW DIESEL GENERATOR SETS