11815AC730 Subaru HOSE ASSY-PCV, Price: 11.38$, Weight: 0.717kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Subaru |
11815AC730 |
HOSE ASSY-PCV |
1 |
0.717 |
|
11.38$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Subaru |
HOSE ASSY-PCV
|
1 |
0.825
|
2-3
|
9.48$
|
Compatibility
| Body | Engine | Vehicle Grade | Market | Model Year From | Train | Gearbox | Diagram |
|---|---|---|---|---|---|---|---|
| XUV | 2000CC DOHC NA | 20I LIMITED EYESIGHT | USA | 04.2017 | FULLTIME 4WD | CONTINUOUS VARIABLE GEAR | View |
PCV Breather Hose Assembly for Engine Crankcase Ventilation ?
This molded ventilation hose is a key link in the Positive Crankcase Ventilation (PCV) system. It’s needed to route oily blow-by gases from the crankcase back to the intake path, helping the engine burn them instead of pushing pressure where it shouldn’t go. That keeps seals healthier, reduces sludge, and supports steady idle and fuel economy.
How It Works ⚙️
During normal driving, crankcase vapors build up under the valve cover area. This hose carries those vapors to the PCV circuit/intake, where vacuum helps pull them through. The shaped rubber resists heat, oil mist, and vibration, while its formed bends prevent kinks and airflow restriction.
Signs of a Bad Hose & What Happens If It Breaks ❗
- Vacuum leaks causing rough idle, whistling, or lean codes
- Oil smell, oily residue, or mist around the engine bay
- Crankcase pressure rise leading to sweating gaskets and seal leaks
- Reduced ventilation that can speed up sludge buildup
Why Replace It
Old hoses can crack, soften, or collapse internally. Replacing restores proper ventilation flow, prevents unmetered air leaks, and protects the engine from pressure-related oil leaks.
Compatibility ✅
- CX-9