1)Bearing,Con rod Bearing,Engine Bearing 2)Quanzhou Donghe Construction Machinery Parts Co., Ltd specializes in manufacturing diesel engine parts, especially for engineering machines, like excavator, crane, etc. The products are of high quality and competitiveprice. 3)Our Diesel Engine Models are as follow:CUMMINS4BT3.3/3.96BT5.96CT8.3NT855NH220KOMATSU4D954D1054D120S6D95S6D102S6D1056D1086D110S6D125S6D155MITSUBISHI4D30/31/324D33/34/354D55/566D14/15/166D206D226D31/34/408DC98DC108DC11HINOEF550EF750EK100H06CH07C/DH17CJ08CK13CW04D/EWO6DNISSANFE6PD6PF6RD8RF8ISUZU4JA1,4JB14BE1,4BC2,4BD1,4BG16BD1,6BG1,6BF16QA1CATERPILLAR3304330634063412S4/6K 4)Our Diesel Engine Parts are as follow:Piston/ Piston Ring/ Piston PinCylinder Liner/ Cylinder Liner GroupCylinder Head Gasket / Full Gasket Set For EngineCranshaft Bearing/ Connecting Rod BearingCrankshaft/ Thrust Washer / Connecting RodValve/ Valve Guide/ Valve Seat/Valve Oil SealNozzle/ Plunger/Delivery Valve/ Head Rotor/ Pencil nozzle/ Feed pump/ repair kit / InjectorFor ordering diesel engine parts,please offer us the engine models,part names,and required quantity.Thank you ! Telephone: 0086-595-22535188Cell phone:0086-18959795305Fax: 0086-595-22588060