Coolant Flow Diagram
NOTE:
Black arrows indicate hot, white arrows indicate cold.
ITEM DESCRIPTION CHART
| Item | Part Number | Description |
|---|---|---|
| 1 | 8W005 | Lower degas bottle hose |
| 2 | 8005 | Radiator |
| 3 | 8B273 | Lower radiator hose |
| 4 | 8B274 | Upper radiator hose |
| 5 | 6050 | Cylinder head |
| 6 | 6083 | Cylinder head gasket |
| 7 | 8A586 | Thermostat housing |
| 8 | 9N271 | Heater inlet tube |
| 9 | 9K461 | Lower intake manifold |
| 10 | 8501 | Coolant pump |
| 11 | 6010 | Engine block |
| 12 | 8B541 | Upper degas bottle hose |
| 13 | 18C553 | Heater hose assembly |
| 14 | 18B539 | Heater core |
| 15 | 8A080 | Degas bottle |
| 16 | 8N021 | Engine oil cooler hoses |
| 17 | 6A642 | Engine oil cooler |
| 18 | 18B539 | Auxiliary heater core |
| 19 | 18B553 | Auxiliary heater hose assembly |