Manufacture short block cummins 1.Material:Cast iron 2.Made by CNC machine ... .More than 12 years production 4.OEM service Manufacture short block cummins Xiangyang Zhongkang Auto Parts Co.,Ltd is a manufacturer ... spare parts for CUMMINS. Our products include Cylinder head, Cylinder block, Long block, short block, air compressor, water pump, oil pump and so on ...