... . Price List & Specifications on Cummins Natural GasGenerator Set(M550CN with Prime Power 500kw, Standby 550kw, Continuous ... Power 410kw, 50Hz) Date: June 14, 2012 Part DescriptionFOB Shanghai Unit Pricein USDMC550N, Natural Gas ... M-Cummins-KTAA38 (air-to-air intercooler) Natural Gas Engine, with displacement:38 liters, 12 cylinders, ENGGA Alternator ...