... Parts 2.CUMMINS,KOMATSU,MITSUBISHI,ISUZU,HINO,NISSAN,CATERPILLAR 1)Ring,Copper Ring,Engine Parts 2)Quanzhou Donghe Construction Machinery Parts Co., Ltd ... 4)Our Diesel Engine Parts are as follows: Piston/ Piston Ring/ Piston PinCylinder Liner/ Cylinder Liner GroupCylinder Gasket/ Full Gasket Set ... -22535188Cell phone:0086-18959795305Fax: 0086-595-22588060 CUMMINS NT855 piston ring