This tube directs hot air out of the exhaust manifold heat exchanger, and into the heating system by way of the engine compartment blower. Any splits in this hose will cause a loss of cabin heat.
This part also goes by the following cross reference.
Cross Reference Part Number:
Fits These Vehicles
Porsche
| Make | Model | Engine | Years |
|---|---|---|---|
| Porsche | 911 | 3.0H6 | 1978–1983 |
| Porsche | 911 | 2.7H6 | 1975–1976 |