| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (20T-62-74900) | VALVE ASS'Y,MULTIPLE PATTERN | | 53298-@ |
| 2 | 07238-10210 | CONNECTOR | | 53298-@ |
| 3 | 01010-80825 | BOLT | | 53298-@ |
| 4 | 01643-30823 | WASHER | | 53298-@ |
| 5 | 201-62-78460 | BRACKET | | 53298-@ |
| 6 | 01010-81025 | BOLT | | 53298-@ |
| 7 | 01643-31032 | WASHER | | 53298-@ |
| 8 | 203-62-62641 | HOSE¤ 500MM,BROWN | | 53298-55009 |
| 9 | 203-62-62641 | HOSE¤ 500MM,GREEN | | 53298-55009 |
| 10 | 203-62-62641 | HOSE¤ 500MM,WHITE | | 53298-55009 |
| 11 | 203-62-62631 | HOSE¤ 450MM,ORANGE | | 53298-55009 |
| 12 | 203-62-52320 | HOSE¤ 300MM,ORANGE-YELLOW | | 53298-55009 |
| 13 | 203-62-52320 | HOSE¤ 300MM,WHITE-YELLOW | | 53298-55009 |
| 14 | 203-62-52320 | HOSE¤ 300MM,GREEN-YELLOW | | 53298-55009 |
| 15 | 203-62-52320 | HOSE¤ 300MM,BROWN-YELLOW | | 53298-55009 |
| 16 | 08017-32801 | CONDUIT | | 53298-@ |
| 17 | 08017-32802 | CONDUIT | | 53298-@ |
| 18 | 08034-00823 | BAND | | 53298-@ |
| 19 | 203-62-63420 | JOINT | | 53298-55009 |
| 20 | 201-60-11390 | O-RING | | 53298-55009 |
| 21 | 20Y-62-19560 | O-RING | | 53298-55009 |
| 22 | 08034-00823 | BAND | | 53298-@ |
| 23 | 20Y-00-12880 | PLATE¤ OPERATING,MULTIPLE PATTERN VALVE | | 53298-@ |
| 24 | 09822-A1110 | PLATE¤ OPERATING,JIS AND OLD KOMATSU PATTERN | | 54338-@ |
| 20Y-00-11310 | PLATE¤ OPERATING,OLD KOMATSU PATTERN | | 53298-54337 |
| 203-916-5730 | PLATE¤ OPERATING,JIS PATTERN | | 53298-54337 |
| 25 | 09822-00010 | PLATE¤ SAFETY,MULTIPLE PATTERN | | 54338-@ |
| 26 | 09822-00020 | CASE¤ PLATE | | 54338-@ |