50kw ,dongfeng cummins diesel generator ,12 months warranty. DIESEL-ELECTRIC SET TECHNICAL PARAMETERSModel50GFStarting modeElectric starting modePower factorCosφ=0 ... :1(L)Cooling water total capacity21 Diesel No.0#Lube No.15W/40CF GENERATOR DATAManufacturerMarathon ModelMP-50-4(KVA/KW) ... leak,air leakage and leakage of electricity etc.3, With 2 storage battery, 3 connection line, 1 oil tank, 1 silencer ...