| Item | Part No. | Part Name | Qty | Serial No. |
| 4A1-6C-10770 | CYLINDER ASSEMBLY, STICK ARM | A4057-- | ||
| 1 | 4A1-6C-10140 | BARREL ASSEMBLY | A4057-- | |
| 2 | 11706KF | BUSHING | A4057-- | |
| 3 | 4A1-6C-10380 | ROD ASSEMBLY | A4057-- | |
| 4 | 4A1-6C-10390 | PISTON | A4057-- | |
| 5 | 4A1-6C-10440 | SEAL KIT, PISTON | A4057-- | |
| 6 | (NSS) | SEAL, PISTON | A4057-- | |
| 7 | (NSS) | RING, BACKUP | A4057-- | |
| 8 | (NSS) | O-RING | A4057-- | |
| 9 | (NSS) | PISTON, WEAR RING | A4057-- | |
| 10 | (NSS) | SEAL, PISTON | A4057-- | |
| 11 | 4A1-6C-10490 | BEARING, ROD | A4057-- | |
| 12 | 4A1-6C-10560 | RING, SNAP | A4057-- | |
| 13 | 4A1-6C-10580 | SEAL KIT, ROD BEARING | A4057-- | |
| 14 | 4A1-6C-10620 | SEAL, ROD | A4057-- | |
| 15 | 4A1-6C-10540 | SEAL, BUFFER | A4057-- | |
| 16 | 4A1-6C-10570 | SEAL, DUST | A4057-- | |
| 17 | (NSS) | ROD, WEAR RING | A4057-- | |
| 18 | 4A1-30-10160 | RING, BACKUP | A4057-- | |
| 19 | 4A1-30-10150 | O-RING | A4057-- | |
| 20 | 4A1-6C-10040 | WASHER | A4057-- | |
| 21 | 4A1-6C-10340 | BOLT | A4057-- | |
| 22 | 19956KF | SCREW, CAP | A4057-- | |
| 23 | 4A1-30-10280 | WASHER | A4057-- | |
| 24 | (NSS) | PLUG, STEEL PRESSURE | A4057-- |
