| Item | Part No. | Part Name | Qty | Serial No. |
| 20S-63-86301 | CYLINDER ASS'Y | 20624- | ||
| \0\20S-63-86300 | CYLINDER ASS'Y | 18001-20623 | ||
| 1 | 20S-63-86340 | CYLINDER | 18001- | |
| 2 | 07143-10304 | BUSHING | 18001- | |
| 3 | 07145-00035 | SEAL,DUST | 18001- | |
| 4 | 707-29-70190 | HEAD,CYLINDER | 18001- | |
| 5 | 07177-03525 | BUSHING | 18001- | |
| 6 | 707-51-35210 | PACKING,ROD | 18001- | |
| 7 | 175-63-75190 | SEAL,DUST | 18001- | |
| 8 | 07179-00054 | RING,SNAP | 18001- | |
| 9 | 07000-12075 | O-RING | 18001- | |
| 10 | 07001-02075 | RING,BACK-UP | 18001- | |
| 11 | 707-45-70010 | WASHER | 18001- | |
| 12 | 20S-63-86320 | ROD,PISTON | 18001- | |
| 13 | 07143-10304 | BUSHING | 18001- | |
| 14 | 07145-00035 | SEAL,DUST | 18001- | |
| 15 | 10E-63-66280 | RETAINER | 18001- | |
| 16 | 707-36-70571 | PISTON | 20624- | |
| 16 | \0\707-36-70570 | PISTON | 18001-20623 | |
| 17 | 707-44-70180 | RING,PISTON | 18001- | |
| 18 | 07155-00720 | RING,WEAR | 18001- | |
| 19 | 07165-12729 | NUT | 18001- | |
| 20 | 07235-10315 | ELBOW | 18001- | |
| 21 | 07002-12034 | O-RING | 18001- |