№ Part Number Description Part count in models 4 236-1002023 Seal ring 8-- 5 236-1002024-А Upper seal ring 8-- 6 236-1002040 Anticavitation ring 8-- 18 236-1004055-Г2 Connecting rod cover 8-- 20 236-1004062-Б2 Connecting rod cover short bolt 8-- 19 236-1004063-Б2 Connecting rod cover long bolt 8-- 7 25.3111.6594 Ring 150-155-25-2-5 8-- 8 7511.1002021-01 Cylinder liner 8-- 15 7511.1004002 Set of piston rings 8-- 9 7511.1004005 Set of liner, piston, piston and sealing rings 8-- 7511.1004005-10 Liner, piston, piston and sealing rings, set (Unit/Part is not on the picture) -88 3 7511.1004015 Piston assembly 8-- 7511.1004015-10 Piston assembly (Unit/Part is not on the picture) -88 1 7511.1004020 Piston pin 8-- 2 7511.1004022 Thrust spring ring 16-- 14 7511.1004030 Piston compression upper ring 8-- 13 7511.1004032 Piston compression ring 8-- 12 7511.1004034 Oil control piston ring assy 8-- 11 7511.1004035 Oil control piston ring 8-- 10 7511.1004038 Oil control ring expander 8-- 21 7511.1004045 Connecting rod assembly 8-- 7511.1004045-01 Connecting rod assembly (Unit/Part is not on the picture) -88 17 7511.1004050 Connecting rod 8-- 7511.1004050-01 Connecting rod (Unit/Part is not on the picture) -88 16 7511.1004052 Connecting rod bushing 8-- 7511.1004052-10 Connecting rod bushing (Unit/Part is not on the picture) -88