| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 421-35-15300 | AIR DRYER ASS'Y | 53001-53085 | |
| 2 | 421-35-15470 | FILTER,OIL (KIT) | 53001-53085 | |
| 3 | 421-35-15480 | GASKET (KIT) | 53001-53085 | |
| 4 | 421-35-15460 | GASKET (KIT) | 53001-53085 | |
| 5 | 421-35-15420 | CASE | 53001-53085 | |
| 6 | 421-35-15430 | PLATE | 53001-53085 | |
| 7 | 421-35-15450 | FILTER (KIT) | 53001-53085 | |
| 8 | 421-35-15360 | DESICCANT (KIT) | 53001-53085 | |
| 9 | 421-35-15610 | GUIDE,CASE | 53001-53085 | |
| 10 | 421-35-15440 | PLATE | 53001-53085 | |
| 11 | 421-35-15490 | SPRING | 53001-53085 | |
| 12 | 421-35-15370 | RING,SEAL (KIT) | 53001-53085 | |
| 13 | 421-35-15620 | O-RING (KIT) | 53001-53085 | |
| 14 | 421-35-15770 | CASE,CHAMBER | 53001-53085 | |
| 15 | 421-35-16500 | O-RING (KIT) | 53001-53085 | |
| 16 | 421-35-15710 | BOLT | 53001-53085 | |
| 17 | 421-35-15720 | NUT | 53001-53085 | |
| 18 | 423-35-16320 | WASHER | 53001-53085 | |
| 19 | 421-35-15690 | WASHER,SPRING | 53001-53085 | |
| 20 | 423-35-16100 | VALVE BODY ASS'Y | 53001-53085 | |
| 21 | 423-35-15450 | SPRING | 53001-53085 | |
| 22 | 423-35-16130 | O-RING (KIT) | 53001-53085 | |
| 23 | 423-35-16120 | O-RING (KIT) | 53001-53085 | |
| 24 | 423-35-16110 | O-RING (KIT) | 53001-53085 | |
| 25 | 423-35-16140 | VALVE ASS'Y (KIT) | 53001-53085 | |
| 26 | \6\ | COVER | 53001-53085 | |
| 27 | 421-35-15390 | RING,SNAP | 53001-53085 | |
| 28 | 421-35-15730 | BRACKET | 53001-53085 | |
| 29 | 421-35-15750 | SPACER | 53001-53085 | |
| 30 | 421-35-15740 | BOLT | 53001-53085 | |
| 31 | 421-35-15760 | BOLT | 53001-53085 | |
| 32 | 421-35-15720 | NUT | 53001-53085 | |
| 33 | 421-35-15690 | WASHER | 53001-53085 | |
| 34 | 421-35-16520 | HEATER | 53001-53085 | |
| 35 | 421-35-15650 | GASKET | 53001-53085 | |
| 36 | 423-35-16300 | THERMOSTAT ASS'Y | 53001-53085 | |
| 36 | 423-35-16310 | THERMOSTAT | 53001-53085 | |
| 37 | 421-35-15680 | SCREW | 53001-53085 | |
| 38 | 421-35-15670 | WASHER | 53001-53085 | |
| 39 | 421-35-15380 | PROTECTOR | 53001-53085 | |
| 40 | 421-35-15630 | WASHER | 53001-53085 | |
| 41 | 421-35-15640 | SCREW | 53001-53085 | |
| SERVICE KIT | ||||
| K | 423-35-15110 | SERVICE KIT,AIR DRYER | 53001-53085 |