... or 1 year. 3.Diesel genset for land. 1.Solid crankshaft case,postposition gear housing,lower noise.2.Wet ... design,easy to repair.3.Average effective pressure,power per liter,torque perliter are good.4.Adanced ... .Valve oil-sealing ring technique and seal technique for piston ring,low oil consumption.6.Optional eletronic ... ,monitor and self-protect,and safe. BEST PRICE FOR 300KW DIESEL GENERATOR SETS