| Ref | Part Number | Description |
|---|---|---|
| 1 | 3801578 | This part replaces 20726077. Price: $669.37 |
| 2 | 20405691 | Gasket Price: $16.80 |
| 3 | 975199 | Flange screw This part replaces 20412324. Price: $1.24 |
| 4 | 20412313 | Hose connection Price: $30.37 |
| 6 | 20412325 | O-ring Price: $3.57 |
| 7 | 20405693 | Spacer Price: $7.69 |
| 8 | 20405688 | Housing Price: $168.64 |
| 9 | 20506125 | Thermostat Price: $71.61 |
| 10 | 20441519 | O-ring Price: $8.79 |
| 11 | 20405519 | Bleeder screw Price: $7.33 |