11815AB641 Subaru HOSE ASSY PVC, Price: 13.03$, Weight: 0.146kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Subaru |
11815AB641 |
HOSE ASSY PVC |
0 |
0.146 |
|
13.03$ |
| Not Available | ||||||
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Subaru |
HOSE ASSY PVC
|
0 |
0.168
|
-
|
10.86$
|
Not Available |
Substitutions
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Subaru |
11815AB640
|
HOSE ASSY-PCV
|
0 |
0.145
|
-
|
10.86$
|
Not Available |
Compatibility
| Body | Engine | Vehicle Grade | Market | Model Year From | Model Year To | Train | Diagram |
|---|---|---|---|---|---|---|---|
| WAGON | 2500CC EMPI SOHC NA | X LTD | USA | 11.2007 | 08.2010 | FULLTIME 4WD | View |
| Body | Engine | Vehicle Grade | Market | Model Year From | Model Year To | Suspension | Diagram |
|---|---|---|---|---|---|---|---|
| WAGON | 2500CC EMPI SOHC NA | OUTBACK-SE | USA | 06.2006 | 06.2007 | NORMAL SUSPENSION | View |
| Body | Engine | Vehicle Grade | Market | Model Year From | Model Year To | Suspension | Diagram |
|---|---|---|---|---|---|---|---|
| ｱｳﾄﾊﾞﾂｸ | 2.5L EMPI SOHC NA | 2.5I S-STYLE | Japan | 03.2005 | 04.2006 | ﾉｰﾏﾙ ｻｽﾍﾟﾝｼﾖﾝ | View |
Crankcase Ventilation Hose for Subaru Engines ?
This engine ventilation hose is a small but important part of the PCV system. It helps remove oil vapor and crankcase gases from inside the engine and sends them back to the intake system for clean burning. A good hose keeps engine pressure stable, reduces oil leaks, and supports smooth idle performance.
Why This Part Is Needed ⚙️
During engine operation, combustion pressure passes slightly into the crankcase. The ventilation hose gives these gases a controlled path out of the engine. Without it, pressure can build up and push oil past seals, gaskets, and dipstick tubes. It also helps keep emissions lower and protects the air intake from uncontrolled vacuum leaks.
How It Works ?️
The hose connects the crankcase ventilation circuit to the intake side. Engine vacuum draws harmful vapors through the PCV route, where they are mixed with fresh air and burned again. The hose must stay flexible, sealed, and resistant to oil mist and heat for correct airflow.
Signs of a Broken or Leaking Hose ?
- Rough idle or unstable RPM
- Whistling noise from the engine bay
- Oil smell or small oil leaks
- Check engine light from lean mixture
- Higher fuel use and poor acceleration
If the hose cracks, collapses, or becomes loose, unmetered air may enter the intake system. This can cause poor running, increased emissions, and long-term gasket stress. Replacing it on time is simple preventive maintenance for reliable Subaru engine breathing.
Compatible Models
- Legacy
- Forester
- Impreza