AOS (Air-Oil Separator) kit with vent pipe for Porsche 996 3.4L
AOS (Air-Oil Separator) Kit with Vent Pipe for Porsche 996 3.4L
Crankcase Ventilation System (Air/Oil Separator) The crankcase ventilation system, also known as the air/oil separator (AOS), is an important engine component that should be replaced every 30,000 miles – or sooner if signs of failure occur. If the system fails, it can lead to the following consequences: Vacuum leaks due to cracked hoses or a damaged air/oil separator, oil consumption and fouled spark plugs as oil enters the intake tract. Increased crankcase pressure, which can lead to seal leaks and other engine problems. Preventive Maintenance Preventive maintenance is always the best solution. Porsche part numbers 99610702355, 99610714555, 99610714755, 99951263000, 99610723752.
Scope of delivery: - all components you need for the professional replacement of the system
- Porsche 996 C2 (1997–2001)
- Porsche 996 C4 (1997–2001)
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