| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 421-33-11151 | HOUSING | ||
| 1A | 421-33-11140 | HOUSING | ||
| 2 | 581-32-12140 | STUD | ||
| 3 | 566-32-11430 | BREATHER VALVE | ||
| 4 | 566-32-11620 | CAP | ||
| 5 | 07040-12012 | PLUG | ||
| 6 | 07002-02034 | O-RING | ||
| 7 | 07040-11409 | PLUG | ||
| 8 | 07002-01423 | O-RING | ||
| 9 | 421-33-21230 | HOUSING | ||
| 10 | 07000-05270 | O-RING | ||
| 11 | 07000-05445 | O-RING | ||
| 12 | 07000-02016 | O-RING | ||
| 13 | 01010-61440 | SCREW | ||
| 14 | 01643-31445 | PLAIN WASHER | ||
| 15 | 421-33-11162 | PISTON | ||
| 16 | 421-33-11440 | O-RING | ||
| 17 | 421-33-11480 | SEAL | ||
| 18 | 421-33-11630 | COMPRESSION SPRING | ||
| 19 | 421-33-11650 | PILOT | ||
| 20 | 04020-00514 | DOWEL | ||
| 21 | 07000-03028 | O-RING | ||
| 22 | 235-25-11360 | INTERNAL DISC | ||
| 23 | 232-25-51430 | EXTERNAL DISC | ||
| 24 | 421-33-11280 | DISC | ||
| 25 | 421-33-11331 | DISC CARRIER | ||
| 26 | 01010-61680 | SCREW | ||
| 27 | 01643-31645 | PLAIN WASHER | ||
| 28 | 423-33-00020 | GASKET KIT | ||
| 29 | NOT USED | |||
| 30 | 421-33-21810 | SEAL |