... engaged in manufacturing and exporting Cummins parts, Cummins engines, DCEC CCEC Cunmmins parts, Cummins Genuine Parts,and DongFeng series vehicles. The details ... are as follows:1. Cummins Genuine Parts and engine (B3.3, 4BT3.9, 6BT5.9, 6CT8 ... Main Bearing, Thrust Bearing.5.Water Pump, Oil Pump, Air Compressor, Fuel transfer pump.6.Piston, Piston Pin, Piston Ring, Piston ...