| Item | Part No. | Part Name | Qty | Serial No. |
| 131-78-00112 | CYLINDER ASS'Y | 20001- | ||
| 1 | 131-78-37131 | CYLINDER,HYDRAULIC | 20001- | |
| 2 | 131-78-37150 | BUSHING | 20001- | |
| 3 | 131-78-37160 | SEAL,DUST | 20001- | |
| 4 | 131-78-37111 | HEAD,CYLINDER | 20001- | |
| 5 | 141-60-15281 | BUSHING | 20001- | |
| 6 | 141-60-15330 | HEEL,NYLON | 20001- | |
| 7 | 141-60-15320 | U-RING | 20001- | |
| 8 | 141-60-15311 | HEADER,GASKET | 20001- | |
| 9 | 141-60-15291 | RING,SNAP | 20001- | |
| 10 | 130-09-11721 | RING,WIPER | 20001- | |
| 11 | 07000-15150 | O-RING | 20001- | |
| 12 | 07001-05150 | RING,BACK-UP | 20001- | |
| 13 | 01010-82765 | BOLT | 20001- | |
| 14 | 01602-22783 | WASHER,SPRING | 20001- | |
| 15 | 131-78-37121 | ROD,PISTON | 20001- | |
| 16 | 141-60-15231 | PISTON | 20001- | |
| 17 | 141-60-15241 | RING,PISTON | 20001- | |
| 18 | 141-60-15251 | HEEL,NYLON | 20001- | |
| 19 | 141-60-15261 | U-RING | 20001- | |
| 20 | 141-60-15211 | HOLDER,U-RING | 20001- | |
| 21 | 141-60-15440 | STOPPER | 20001- | |
| 22 | 130-78-61140 | SHIM | 20001- | |
| 23 | 01590-14850 | NUT | 20001- | |
| 24 | 04050-18085 | PIN,COTTER | 20001- | |
| 25 | 131-78-37242 | TUBE | 20001- | |
| 26 | 131-78-37252 | TUBE | 20001- | |
| 27 | 07000-23030 | O-RING | 20001- | |
| 28 | 01010-51445 | BOLT | 20001- | |
| 29 | 01602-21442 | WASHER,SPRING | 20001- | |
| 30 | 01010-50835 | BOLT | 20001- | |
| 31 | 01602-20825 | WASHER,SPRING | 20001- | |
| 32 | 01010-50850 | BOLT | 20001- | |
| 33 | 01602-20825 | WASHER,SPRING | 20001- | |
| 34 | 07283-22738 | CLIP | 20001- | |
| 35 | 01599-01011 | NUT | 20001- | |
| 36 | 01643-21032 | WASHER | 20001- |