11815AC280 Subaru HOSE ASSY-PCV, Price: 22.06$, Weight: 0.084kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Subaru |
11815AC280 |
HOSE ASSY-PCV |
0 |
0.084 |
2-3 |
22.06$ |
| Not Available | ||||||
Compatibility
| Body | Made For Region | Engine | Vehicle Grade | Market | Model Year From | Model Year To | Diagram |
|---|---|---|---|---|---|---|---|
| WAGON | RHD | 2.5L SOHC NA | XS | Europe/General | 12.2007 | 11.2010 | View |
PCV Ventilation Hose Assembly for Subaru Engines 🔧
This ventilation hose assembly is a key link in the engine’s Positive Crankcase Ventilation (PCV) system. It is needed to safely move blow-by gases and oily vapor from the crankcase back into the intake stream, helping the engine stay clean, stable, and emissions-friendly.
How it works ⚙️
During combustion, a small amount of pressure escapes past piston rings into the crankcase. This hose routes those vapors to the PCV circuit where they are metered and burned again. Its molded shape keeps correct flow, prevents kinks, and maintains a sealed path so the engine vacuum can do its job.
When the hose fails 🚨
If cracked, soft, collapsed, or leaking, it can cause vacuum leaks, rough idle, whistling sounds, oil mist around the engine, increased oil use, and even check-engine lights from lean mixture. In cold weather, blockage can raise crankcase pressure and push oil past seals, creating messy leaks.
- Durable oil-resistant rubber/plastic construction
- Maintains proper crankcase pressure control
- Helps reduce sludge and intake contamination
Compatibility ✅
- Yaris GR