| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 22T-44-21300 | AIR DRYER ASS'Y | 15311- | |
| 1 | 22T-44-21330 | CARTRIDGE ASS'Y | 15311- | |
| 2 | \6\ | CASE | 15311- | |
| 3 | \6\ | COVER | 15311- | |
| 4 | \6\ | O-RING | 15311- | |
| 5 | \6\ | SCREW | 15311- | |
| 6 | \6\ | VALVE | 15311- | |
| 7 | \6\ | SPRING | 15311- | |
| 8 | \6\ | PLATE,FILTER | 15311- | |
| 9 | \6\ | DESICCANT | 15311- | |
| 10 | \6\ | FILTER | 15311- | |
| 11 | \6\ | PLATE,FILTER | 15311- | |
| 12 | \6\ | FILTER | 15311- | |
| 13 | \6\ | COVER | 15311- | |
| 14 | \6\ | O-RING | 15311- | |
| 15 | \6\ | BOLT | 15311- | |
| 16 | \6\ | O-RING | 15311- | |
| 17 | \6\ | GASKET | 15311- | |
| 18 | \6\ | GASKET | 15311- | |
| 22T-44-21320 | BODY KIT,VALVE | 15311- | ||
| 19 | \6\ | PISTON | 15311- | |
| 20 | \6\ | O-RING | 15311- | |
| 21 | \6\ | SPRING | 15311- | |
| 22 | \6\ | BODY | 15311- | |
| 23 | \6\ | BODY | 15311- | |
| 24 | \6\ | O-RING | 15311- | |
| 25 | \6\ | COVER | 15311- | |
| 26 | \6\ | RING | 15311- | |
| 27 | 22T-44-21340 | HEATER | 15311- | |
| 28 | 22T-44-21350 | THERMOSTAT | 15311- | |
| 29 | \6\ | SCREW | 15311- | |
| 30 | \6\ | CLAMP | 15311- | |
| 31 | \6\ | SCREW | 15311- | |
| 32 | \6\ | VALVE | 15311- | |
| 33 | \6\ | BOLT,WITH WASHER | 15311- | |
| 34 | \6\ | CHAMBER | 15311- | |
| 35 | \6\ | BOLT,WITH WASHER | 15311- | |
| SERVICE KIT | ||||
| KIT | 22T-44-21310 | SERVICE KIT | 15311- |