| Item | Part No. | Part Name | Qty | Serial No. |
| 238-63-38100 | CYLINDER ASS'Y | 4501- | ||
| 1 | 238-63-38140 | CYLINDER | 4501- | |
| 2 | 07143-10405 | BUSHING | 4001- | |
| 3 | 07145-00045 | SEAL,DUST | 4001- | |
| 4 | 707-29-80940 | HEAD,CYLINDER | 4501- | |
| 5 | 07177-05030 | BUSHING | 4001- | |
| 6 | 707-51-50210 | PACKING,ROD | 4501- | |
| 7 | 176-63-92240 | SEAL,DUST | 4501- | |
| 8 | 07179-00069 | RING,SNAP | 4501- | |
| 9 | 07000-12075 | O-RING | 4501- | |
| 10 | 07001-02075 | RING,BACK-UP | 4501- | |
| 11 | 238-63-38120 | ROD,PISTON | 4501- | |
| 12 | 07143-10405 | BUSHING | 4001- | |
| 13 | 07145-00045 | SEAL,DUST | 4001- | |
| 14 | 707-36-80910 | PISTON | 4501- | |
| 15 | 07155-00820 | RING,WEAR | 4001- | |
| 16 | 07161-10080 | RING,PISTON | 4501- | |
| 17 | 07165-12729 | NUT,NYLON | 4501- |