Catalog spare parts Komatsu for free - "16. ARM CYLINDER [7210] - Komatsu part WB91R-2 S/N 91F20001-Up [wb91r_2]"
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![WB91R_2 B00710]()
| _ | _ | β | Number | Qty | Name | Options |
| | | 1 | 395002003 | 1 | Jack | SN: 91F20001- |
| | | 2 | 395188011 | 1 | Rod | SN: 91F20001- |
| | | 3 | 395064012 | 1 | Cylinder | SN: 91F20001- |
| | | 4 | 395275011 | 1 | Piston | SN: 91F20001- |
| | | 5 | 391575011 | 1 | Bushing | SN: 91F20001- |
| | | 6 | 801920220 | 1 | Nut | SN: 91F20001- |
| | | 7 | 500044300 | 1 | Spacer | SN: 91F20001- |
| | | 8 | 500217005 | 2 | Bushing | SN: 91F20001- |
| | | 9 | 500217006 | 1 | Bushing | SN: 91F20001- |
| | | 10 | 395303013 | 1 | Cylinder head | SN: 91F20001- |
| | | 10 | 878000490 | 2 | Gasket kit | SN: 91F20001- |
| | | 11 | * | 1 | Scraper ring | SN: 91F20001- |
| | | 12 | * | 1 | Gasket | SN: 91F20001- |
| | | 13 | * | 1 | Scraper ring | SN: 91F20001- |
| | | 14 | * | 1 | O Ring | SN: 91F20001- |
| | | 15 | * | 2 | Ring | SN: 91F20001- |
| | | 16 | * | 2 | O Ring | SN: 91F20001- |
| | | 17 | * | 1 | Gasket | SN: 91F20001- |
| | | 18 | * | 1 | Ring | SN: 91F20001- |
