| Item | Part No. | Part Name | Qty | Serial No. |
| 657 882 C91 | VALVE ASSEMBLY, VACUUM PRESSURE RELIEF | |||
| 1 | 883 170 C91 | KIT, REPAIR | ||
| 2 | (NSS) | SEAL, FILTER | ||
| 3 | (NSS) | SEAL, SLEEVE | ||
| 4 | (NSS) | RING, LOCK | ||
| 5 | (NSS) | SEAL, POPPET | ||
| 6 | (NSS) | RING, RETAINING | ||
| 7 | (NSS) | COVER | ||
| 8 | 927 994 C1 | FILTER | ||
| 9 | (NSS) | CAP | ||
| 10 | (NSS) | SPRING | ||
| 11 | (NSS) | RETAINER | ||
| 12 | (NSS) | SLEEVE | ||
| 13 | (NSS) | POPPET | ||
| 14 | (NSS) | SPRING, POPPET | ||
| 15 | (NSS) | GUIDE, POPPET | ||
| 16 | (NSS) | BODY, VALVE |