Cummins Engines, Filter, Compressor manufacturer / supplier in China, offering C-Ummins Injection Fuel Pump 4921431 4903462 4954200 3973228 6745-71-1170, Original 4bt3.9-G2 Engine Fuel Injection Pump 4939772 5336065 4933389, Ccec Nta855 Marine Engine Sea Water Pump 3655857 4914623 and so on.