| Item | Part No. | Part Name | Qty | Serial No. |
| 561-35-61910 | AIR DRYER ASS'Y | | 4001-4095 |
| 561-35-09910 | SERVICE KIT,UNLOADER VALVE CONVERSION | | 4001-4095 |
| 1 | \6\ | STOPPER | | 4001-4095 |
| 2 | \6\ | SEAL RING | | 4001-4095 |
| 3 | \6\ | O-RING | | 4001-4095 |
| 4 | \6\ | O-RING | | 4001-4095 |
| 5 | \6\ | UNLOADER VALVE | | 4001-4095 |
| 6 | \6\ | GASKET | | 4001-4095 |
| 561-35-09920 | SERVICE KIT,THERMOSTAT CONVERSION | | 4001-4095 |
| 7 | \6\ | O-RING | | 4001-4095 |
| 8 | \6\ | SCREW | | 4001-4095 |
| 9 | \6\ | WASHER | | 4001-4095 |
| 10 | \6\ | BALL | | 4001-4095 |
| 11 | \6\ | WASHER | | 4001-4095 |
| 12 | \6\ | SPRING | | 4001-4095 |
| 13 | \6\ | SPINDLE | | 4001-4095 |
| 14 | \6\ | WASHER | | 4001-4095 |
| 15 | \6\ | U-CUP | | 4001-4095 |
| 16 | \6\ | PISTON | | 4001-4095 |
| 17 | \6\ | O-RING | | 4001-4095 |
| 18 | \6\ | SLEEVE | | 4001-4095 |
| 19 | \6\ | O-RING | | 4001-4095 |
| 561-35-09930 | SERVICE KIT,DEFLECTOR CONVERSION | | 4001-4095 |
| 20 | \6\ | SPINDLE | | 4001-4095 |
| 21 | \6\ | BALL | | 4001-4095 |
| 22 | \6\ | O-RING | | 4001-4095 |
| 23 | \6\ | SPRING | | 4001-4095 |
| 561-35-09940 | SERVICE KIT,FILTER REPLACEMENT | | 4001-4095 |
| 24 | \6\ | RING | | 4001-4095 |
| 25 | \6\ | SPRING | | 4001-4095 |
| 26 | \6\ | STRAINER | | 4001-4095 |
| 27 | \6\ | FILLER | | 4001-4095 |
| 28 | \6\ | CUP | | 4001-4095 |
| 29 | \6\ | SPRING | | 4001-4095 |
| 561-35-09950 | SERVICE KIT,FILTER | | 4001-4095 |
| 30 | 561-35-69140 | HEATER | | 4001-4095 |
