| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 1238 773 H1 | ADAPTER, FILTER HEAD | ||
| 2 | 6742-01-3390 | O-RING | ||
| 3 | 6742-01-3770 | BOLT (M6-1.00x10) | ||
| 4 | 6736-81-8730 | BOLT (M8-1.25x80) | ||
| 5 | 6742-01-0830 | GASKET, THERMOSTAT HOUSING | ||
| 6 | 6731-71-4410 | SHAFT, SHUT OFF VALVE | ||
| 7 | 6742-01-0380 | HOUSING, THERMOSTAT | ||
| 8 | 6742-01-1900 | THERMOSTAT | ||
| 9 | 6736-71-5860 | BOLT (M8-1.25x95) | ||
| 10 | 6742-01-3580 | GASKET, CONNECTION | ||
| 11 | 6742-01-3570 | CONNECTION, WATER OUTLET | ||
| 12 | 6742-01-3980 | RESISTOR, SERVICE CORROSION DCA-4(4 UNITS) | ||
| F1 USE P/N 6742-01-3490 RESISTOR, CORROSION - DCA-4 (8 UNITS) FOR DRAINED SYSTEM. | ||||