Catalog spare parts Komatsu for free - "24. BOOM SWING CYLINDER [7330] - Komatsu part WB91R-2 S/N 91F20250-Up [wb91r_2d]"
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| _ | _ | β | Number | Qty | Name | Options |
| | | 1 | 395005019 | 1 | BOOM SWING CYLINDER ASSY, R.H. | SN: 91F20250- |
| | | 2 | 395005020 | 1 | BOOM SWING CYLINDER ASSY, L.H. | SN: 91F20250- |
| | | 3 | 395187012 | 1 | ROD | SN: 91F20250- |
| | | 4 | 390601058 | 1 | BUSHING | SN: 91F20250- |
| | | 5 | 500460953 | 1 | RING NUT | SN: 91F20250- |
| | | 6 | 395273012 | 1 | PISTON | SN: 91F20250- |
| | | 7 | 500468851 | 1 | RING | SN: 91F20250- |
| | | 8 | 500252046 | 1 | RING | SN: 91F20250- |
| | | 9 | 802250530 | 1 | RING | SN: 91F20250- |
| | | 10 | 500213004 | 2 | BUSHING | SN: 91F20250- |
| | | 11 | 395090012 | 1 | CYLINDER, RIGHT | SN: 91F20250- |
| | | 12 | 395091012 | 1 | CYLINDER , LEFT | SN: 91F20250- |
| | | 13 | 312705602 | 1 | CYLINDER | SN: 91F20250- |
| | | 13 | 878000493 | 1 | GASKET KIT | SN: 91F20250- |
| | | 14 | * | 1 | GASKET | SN: 91F20250- |
| | | 15 | * | 1 | O-RING | SN: 91F20250- |
| | | 16 | * | 1 | O-RING | SN: 91F20250- |
| | | 17 | * | 1 | RING | SN: 91F20250- |
| | | 18 | * | 1 | O-RING | SN: 91F20250- |
| | | 19 | * | 1 | GASKET | SN: 91F20250- |
| | | 20 | * | 1 | RING WEAR | SN: 91F20250- |
| | | 21 | * | 1 | SCRAPER RING | SN: 91F20250- |
| | | 22 | * | 1 | GASKET | SN: 91F20250- |
| | | 23 | * | 1 | O-RING | SN: 91F20250- |
| | | 24 | 801456086 | 1 | BOLT | SN: 91F20250- |
