Catalog spare parts Komatsu for free - "|$60. PPC SYSTEM BACKHOE HAMMER SECTION - S/N A21027- [H6304-P2A7] - Komatsu part WB140-2N S/N A20637-UP [wb1402n1]"
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![WB1402N1 WBH20000A05A SECTION VALVE (SEE FIG. H6304-P1A1)]()
| _ | _ | β | Number | Qty | Name | Options |
| | | | | | 7 SECTION VALVE (SEE FIG. H6304-P1A1) | SN: A21027-- |
| | | | | | 8 SECTION VALVE (SEE FIG. H6304-P1A3) | SN: A21027-- |
| | | | 844200735 | 1 | HAMMER SECTION | SN: A21027-- |
| | | 1 | NSS | 1 | HOUSING AND SPOOL | SN: A21027-- |
| | | | 844200503 | 1 | COMPENSATOR KIT | SN: A21027-- |
| | | 2 | NSS | 1 | SPOOL | SN: A21027-- |
| | | 3 | NSS | 1 | POPPET | SN: A21027-- |
| | | 4 | NSS | 1 | PLUG WITH O-RING | SN: A21027-- |
| | | | 844200416 | 2 | LOAD CHECK VALVE KIT | SN: A21027-- |
| | | 5 | NSS | 1 | POPPET | SN: A21027-- |
| | | 6 | NSS | 1 | SPRING, RETURN | SN: A21027-- |
| | | 7 | NSS | 1 | PLUG WITH O-RING | SN: A21027-- |
| | | | 844200725 | 1 | OPERATING KIT | SN: A21027-- |
| | | 8 | NSS | 2 | BOLT | SN: A21027-- |
| | | 9 | NSS | 2 | COVER, END | SN: A21027-- |
| | | 10 | NSS | 2 | O-RING | SN: A21027-- |
| | | 11 | NSS | 2 | SPRING, RETURN | SN: A21027-- |
| | | 12 | NSS | 2 | RETAINER, SPRING | SN: A21027-- |
| | | | 844200422 | 1 | VALVE, CIRCUIT RELIEF | SN: A21027-- |
| | | 13 | NSS | 1 | VALVE, RELIEF | SN: A21027-- |
| | | 14 | 844200174 | 1 | SEAL KIT | SN: A21027-- |
| | | | 844200441 | 1 | PLUG, PORT | SN: A21027-- |
| | | 15 | NSS | 1 | PLUG | SN: A21027-- |
| | | 16 | 844200174 | 1 | SEAL KIT | SN: A21027-- |
| | | 17 | 844200424 | 1 | LOCK COVER KIT BLUE | SN: A21027-- |
| | | | 844200423 | 1 | LOCK COVER KIT ORANGE | SN: A21027-- |
| | | 18 | 844200504 | 1 | GASKET KIT | SN: A21027-- |
| | | 19 | 844200413 | 1 | GASKET KIT | SN: A21027-- |
| | | 20 | NSS | 2 | O-RING | SN: A21027-- |
| | | 21 | NSS | 1 | O-RING | SN: A21027-- |
| | | 22 | NSS | 2 | O-RING | SN: A21027-- |
