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The Genuine Subaru OEM PCV Hose Assembly (Part #11815AC300) is a factory-original crankcase ventilation hose designed for precise fit and reliable performance in compatible Subaru vehicles. This PCV (Positive Crankcase Ventilation) hose maintains proper engine pressure balance by routing blow-by gases from the crankcase back into the intake system, protecting your engine and reducing emissions. Choosing a genuine OEM replacement ensures exact fitment, factory-spec materials, and compatibility guaranteed by Subaru.
| Part Number | 11815AC300 |
|---|---|
| Brand | Genuine Subaru OEM |
| Component Type | PCV Hose Assembly |
| System | Positive Crankcase Ventilation (PCV) |
| Material | OEM-spec reinforced rubber/hose compound |
| Condition | New, Genuine OEM |
This Genuine Subaru PCV Hose Assembly is compatible with the following vehicles:
| Years | Model | Trim / Notes |
|---|---|---|
| 2010–2012 | Subaru Legacy | All trims |
| 2010–2012 | Subaru Outback | All trims |
Always confirm fitment via your VIN or consult a Subaru parts specialist to ensure this is the correct part for your specific vehicle.
The Subaru OEM PCV Hose Assembly is a direct OEM replacement designed for straightforward installation using standard tools and procedures. For best results, inspect related vacuum lines, clamps, and the PCV valve during service — though this part itself is a hose assembly, worn connecting components can affect performance. Professional installation is recommended for the most reliable results.
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