№ Part Number Description Part count in models 11 236-1002021-А5 Cylinder liner 6--6------- 8 236-1002023 Seal ring 6--6------- 9 236-1002024-А Upper seal ring 6--6------- 10 236-1002040 Anticavitation ring 6--6------- 1 236-1004002-А3 Piston rings, set for one piston 6--6------- 1 236-1004002-А4 Piston rings, set for one piston 6--6------- 16 236-1004020 Piston pin 6--6------- 15 236-1004022-Б Piston pin lock ring 12--12------- 6 236-1004025-В Third compression piston ring 6--6------- 7 236-1004030-Б Upper piston compression ring 6--6------- 5 236-1004032-А3 Second compression piston ring 6--6------- 4 236-1004034 Oil control piston ring with expander 6--6------- 3 236-1004035-В Oil control piston ring 6--6------- 2 236-1004038-Б Oil control ring expander 6--6------- 22 236-1004045-Б3 Connecting rod assembly 6--6------- 18 236-1004050-В3 Connecting rod 6--6------- 19 236-1004055-Г2 Connecting rod cover 6--6------- 21 236-1004062-Б2 Connecting rod cover short bolt 6--6------- 20 236-1004063-Б2 Connecting rod cover long bolt 6--6------- 238Б-1004005 Liner, piston, piston and sealing rings, set (Unit/Part is not on the picture) 6--6------- 14 238Б-1004005-10 Liner, piston, piston and sealing rings, set 6--6------- 13 238Б-1004008 Liner, piston and sealing rings, set 6--6------- 238НБ-1004005-А3 Liner, piston, piston and sealing rings, set (Unit/Part is not on the picture) 6--6------- 238НБ-1004005-А4 Liner, piston, piston and sealing rings, set (Unit/Part is not on the picture) 6--6------- 12 238НБ-1004015-Б4 Piston 6--6------- 17 840.1006026-10 Connecting rod rear bushing 6--6-------