11815AB560 Subaru HOSE ASSY-PCV, Price: 14.34$, Weight: 0.086kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Subaru |
11815AB560 |
HOSE ASSY-PCV |
1 |
0.086 |
|
14.34$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Subaru |
HOSE ASSY-PCV
|
1 |
0.099
|
2-3
|
11.95$
|
Compatibility
PCV Breather Hose Assembly for Subaru Engines
This molded crankcase ventilation hose is a small but critical link between the engine’s PCV/breather ports and the intake path. It is needed to route oil vapors and blow-by gases back into the engine to be burned, helping keep crankcase pressure stable, seals protected, and emissions under control ✅.
How It Works
During normal driving, a small amount of combustion gas slips past the piston rings. This hose carries those vapors through the ventilation system while its shaped bends prevent kinks and maintain steady flow. The reinforced rubber design resists heat, oil mist, and vacuum collapse so the engine can “breathe” correctly .
When the Hose Fails
If it cracks, softens, or leaks, unmetered air can enter the intake and cause:
- Rough idle, hesitation, or lean mixture codes
- Oil smell, oily residue around the engine bay
- Whistling noise, high crankcase pressure, seal leaks
- Increased oil consumption and sludge formation over time ⚠️
Quick Tip
Replace at the first sign of brittleness or swelling—PCV hoses often look “fine” until they split under vacuum.
Compatibility
- Impreza
- Forester