... FP 5P8768 5s6670, 9l5854, 1426217,1427072,1102220Engine Parts compatible with Caterpillar 1.Piston ring:2W1709, 9S3068, 2W6091, 8N0822, 1W8922, ... ,9Y2992, 9Y2991, 8N4110,8N0702,5M3320, 2W0027,2W7213.6. Cylinder Liner: 1105800(2P8889), 1979322(2W6000),8N56767.Liner Seal:5P8768, ... certificate.(5)products:piston/piston ring/engine bearing/ cylinder liner/thrust washer/valve, valve guide,valve seat etc ...