Catalog spare parts Komatsu for free - "23. BACKHOE CONTROL VALVE (5/8) [6256] - Komatsu part WB91R-2 S/N 91F20001-Up [wb91r_2]"
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![WB91R_2 B01481]()
| _ | _ | β | Number | Qty | Name | Options |
| | | | 844020217 | 1 | Control valve,assy | SN: 91F20001-91F20014 |
| | | | 844020224 | 1 | Control valve,assy | SN: 91F20015- |
| | | 1 | 844200445 | 2 | Block, outrigger control assy | SN: 91F20001-91F20014 |
| | | 1 | 844200471 | 2 | Block, outrigger control assy | SN: 91F20015- |
| | | 1 | * | 1 | Housing kit | SN: 91F20001- |
| | | 2 | 844200413 | 1 | Seal Kit | SN: 91F20001- |
| | | 3 | 844200415 | 1 | Compesator kit | SN: 91F20001-91F20014 |
| | | 3 | 844200614 | 1 | Compesator kit | SN: 91F20015- |
| | | 4 | 844200416 | 2 | Valve kit | SN: 91F20001- |
| | | 5 | 844200417 | 1 | Operating kit | SN: 91F20015- |
| | | 5 | 844200418 | 1 | Operating kit | SN: 91F20001-91F20014 |
| | | 6 | 844200427 | 1 | Boot | SN: 91F20015- |
| | | 7 | 844200425 | 1 | Cover kit | SN: 91F20001- |
| | | 8 | 844200419 | 1 | Seal kit | SN: 91F20001- |
