Oil Separators & Vent lines
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- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 997 Carrera 2 3.6L 2005>>
- Porsche 997 Carrera 4 3.6L 2005>>
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Fits:
Porsche 996 3.6L
Porsche 997 3.6L
Oil Separator. One of the most common failures in the Boxster or 996 is the Air/Oil Separator, also referred to as the AOS.
The AOS is basically a small diaphragm distillery which distills the minute amounts of oil mist in the crankcase, liquifies it and sends it back to the crankcase. The "clean" air is now sent into the air intake (after the throttle body) to be burned off by the engine.
When the AOS starts to fail it cannot separate all of the oil out of the mist and some liquid oil is sent to the air intake.
A few drops of oil is enough to generate the GREAT SMOKE BOMB for which our cars are famous for.
A big smoke bomb once in a while is completely normal, due to the architecture of the flat-6 engine, which may let a drop of oil flow into one of the combustion chambers sporadically.
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Diagram Ref No 1.
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99610702652
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
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- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 Carrera 2 3.6L 2005>>
- Porsche 997 Carrera 2S 3.8L 2005>>
- Porsche 997 Carrera 4 3.6L 2005>>
- Porsche 997 Carrera 4S 3.8L 2005>>
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Fits:
Porsche 996 C2 / C4 / C4S 3.6L 2002-05
Porsche 997.1 C2 / C2S / C4 / C4S 3.6L 2005-08
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Diagram ref no 5
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99610714530
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
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- Porsche 997 Carrera 2S 3.8L 2005>>
- Porsche 997 Carrera 4S 3.8L 2005>>
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Fits:
Porsche 997.1 Carrera 4/ Carrera 4S 3.8L 2004-08
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Diagram ref no 7
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99710714301
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
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- Porsche 997 Carrera 2S 3.8L 2005>>
- Porsche 997 Carrera 4S 3.8L 2005>>
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Fits:
Porsche 997.1 Carrera 4/ Carrera 4S 3.8L 2004-08
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Diagram ref no 5
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99710714603
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
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- Porsche 997 Carrera 2S 3.8L 2005>>
- Porsche 997 Carrera 4S 3.8L 2005>>
Engine oil separator breather hose. From air oil separator to engine.
Fits:
Porsche 997.1 Carrera S / Carrera 4S 2005-08
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Diagram ref no 8
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99710714502
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- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 Carrera 2 3.6L 2005>>
- Porsche 997 Carrera 4 3.6L 2005>>
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
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Fits:
Porsche 987 Boxster 2.7L / 3.2L 2005-08
Porsche 987C Cayman 2.7L / 3.4L 2005-08
Porsche 996 Carrera 3.6L 2003-05 (M96.03)
Porsche 997 Carrera 3.6L 2005-08 COUPE / CABRIO (M96.05)
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Diagram Ref No 10.
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99610717550
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
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- Porsche 997 Carrera 2S 3.8L 2005>>
- Porsche 997 Carrera 4S 3.8L 2005>>
2 Required per car Left or Right, Price is each
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Fits:
Porsche 997 3.8L Carrera 2S / 4S 2005-08
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Diagram Ref No 9. Left or Right
Price is for each.
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99710713800
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- Porsche 997 Carrera 2S 3.8L 2005>>
- Porsche 997 Carrera 4S 3.8L 2005>>
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Fits:
Porsche 997 3.8L Carrera 2S / 4S 2005-08
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Diagram Ref No 1.
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99710703801
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