| Item | Part No. | Part Name | Qty | Serial No. |
| 1134 337 C91 | DRYER ASSEMBLY, AIR | | |
| 1 | 927 294 C1 | BRACKET, MOUNTING | | |
| 2 | 25 494 R1 | BOLT, 5/16NC X 4 | | |
| 3 | 103 320 | WASHER, 5/16 LOCK | | |
| 4 | 25 520 R1 | NUT, 5/16NC | | |
| 5 | (NSS) | HOUSING, DRYER | | |
| 6 | (NSS) | VALVE ASSEMBLY, CHECK | | |
| 7 | (NSS) | CAP, END | | |
| 8 | (NSS) | WASHER, SEALING | | |
| 9 | (NSS) | BALL, VALVE | | |
| 10 | (NSS) | SPRING, VALVE | | |
| 11 | (NSS) | GUIDE, VALVE SPRING | | |
| 12 | (NSS) | O-RING, VALVE BODY | | |
| 13 | (NSS) | BODY, VALVE | | |
| 14 | 444 631 | PLUG, PIPE - 1/2NPTF | | |
| 15 | (NSS) | ELBOW, 90° | | |
| 16 | 13 941 H | VALVE, SAFETY | | |
| 17 | | CARTRIDGE ASSEMBLY, DESICCANT (SEE PG 03-028) | | |
| 18 | (NSS) | O-RING, END COVER | | |
| 19 | | COVER ASSEMBLY, END (SEE PG 03-030) | | |
| 20 | 927 293 C1 | RING, RETAINING | | |
| 21 | 927 296 C1 | CLIP, RETAINING | | |
| 22 | 120 380 | WASHER, 1/4 LOCK | | |
| 23 | 25 752 R1 | BOLT, 1/4NC X 1/2 | | |
| N/I | 1101 571 C1 | KIT, CHECK VALVE MAINTENANCE | | |
| | | | |
| | F1 - INCLUDED IN KIT 1101 571 C1. | | |
| | | | |
| | | | |
| | F2 - INCLUDED IN KITS 1101 570 C1, 1101 572 C1, | | |
| | AND 1101 573 C1. | | |
