Engine Coolant Outlet Tube And Heater Manifold
Engine Coolant Outlet Tube
| ITEM | DESCRIPTION |
|---|---|
| 1 | Thermostat Hose Connection |
| 2 | Air Bleed Hose Connection |
| 3 | Radiator Upper Hose Connection |
| 4 | Cylinder Block Connections |
| 5 | Water Outlet Tube |
| 6 | Water Supply Tube |
Heater Manifold
| ITEM | DESCRIPTION |
|---|---|
| 1 | Throttle Body Heater Hose Connection |
| 2 | Heater Core Supply Hose Connection |
| 3 | Seal (2 Off) |
| 4 | Right Cylinder Head Connection |
| 5 | O-Ring Seal |
| 6 | Engine Coolant Temperature (ECT) Sensor 1 |
| 7 | Left Cylinder Head Connection |
The engine coolant outlet tube routes hot engine coolant from the engine to the radiator top hose when the thermostat is open.
The heater manifold is connected to the rear of each cylinder head. Hot coolant from the engine is routed through the manifold into the heater core.