PCV Crankcase Ventilation Hose — Porsche Cayenne 4.8L Turbo / Turbo S M48.01 | Hose #1
Restore Your Cayenne Turbo's Crankcase Ventilation — OEM Replacement Hose (Pair to 94810724702).
This is the first hose in the crankcase ventilation system on the Porsche Cayenne 4.8L M48.01 Turbo and Turbo S engine. It connects the oil separator to the intake system and pairs with hose 94810724702 — both should be replaced together.
A deteriorated PCV hose causes oil mist leaks, rough idle, crankcase pressure faults, and can contaminate the intake manifold and turbocharger on this high-performance engine.
Why Replace the PCV Hose
- Stops Oil Mist Leaks: Cracked rubber lets crankcase gases escape — contaminating the engine bay and nearby sensors.
- Prevents Turbo Contamination: Oil mist in the intake fouls the turbo compressor and intercooler — expensive secondary damage.
- Fixes Idle and Fault Codes: A split hose creates vacuum leaks causing rough idle and crankcase ventilation codes.
- OEM Spec: Direct replacement for Porsche OEM 94810724553.
Note: This is Hose #1 (OEM 94810724553). The complete PCV hose set requires both this hose and Hose #2 (OEM 94810724702) — available separately in our store. Replace both at the same time to avoid a second disassembly.
Vehicle Compatibility
| Model | Engine | Years |
|---|---|---|
| Porsche Cayenne Turbo | 4.8L M48.01 | 2008 |
| Porsche Cayenne Turbo / Turbo S | 4.8L M48.01 | 2009–2010 |
OEM Reference
- 94810724553
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