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Oil Separators & Vent lines

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99610702652
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Oil Separator. One of the most common failures in the Boxster or 996 is the Air/Oil Separator, also referred to as the AOS.

porsche

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.

Click pictrue for large parts diagram.
Diagram Ref No 1.

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99610702652
99610702651
99610702650
99610702652

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99610702652/1
Product Information
Product Information
Oil / air Separator.

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.

Diagram Ref No 1.

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99610702652
99610702651
99610702650
99610702652

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Special Order item
99610714530
Product Information
Product Information
Breather hose, Oil separator to crankcase.

porsche

Fits:
Porsche 996 C2 / C4 / C4S 3.6L 2002-05
Porsche 997.1 C2 / C2S / C4 / C4S 3.6L 2005-08

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

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99610714530
99610714530

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99610714530/1
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Breather hose, Oil separator to crankcase.

oematch

Fits:
Porsche 996 C2 / C4 / C4S 3.6L 2002-05
Porsche 997.1 C2 / C2S / C4 / C4S 3.6L 2005-08

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

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99610714530
99610714530
012258
99610714530

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99610622652
Product Information
Product Information
Plastic coolant hose connector for Oil separator. Porsche 996 / 997

porsche

Fits:
Porsche 996 C2 / C4 / C4S 1998-05
Porsche 997 CARRERA 2005-08

Click 'Zoom in' for large parts diagram.
Diagram ref no 18

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99610622652
99610622651
99610622652PRM
90038505001
90037803501
99951256801
99951265009

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99610622652PRM
Product Information
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HD Aluminium construction Coolant hose connector for Oil separator.

Fits:
Porsche 996 C2 / C4 / C4S 1998-05
Porsche 997 CARRERA 2005-08

Diagram ref no 18

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99610622652PRM
99610622652
99610622651
99610622652-PRM
90038505001
90037803501
99951256801
99951265009

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Special Order item
99610704751
Product Information
Product Information
Crankcase breather hose connector.

porsche

Fits:
Porsche Boxster 986 >>2002
Porsche 996 Carrera M >> 663 09950 Cyl 4-6

Click 'Zoom in' for large parts diagram.
Diagram ref no 6

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99610704751
99610704751
99610704750
99610714755
99610714754
99610714753

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Special Order item
99610714755
Product Information
Product Information
Crankcase breather hose.

porsche

Fits:
Porsche Boxster 986 >>2002
Porsche 996 Carrera M >> 663 09950 Cyl 4-6

Click 'Zoom in' for large parts diagram.
Diagram Ref No 4

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99610714755
99610714755
99610714754
99610714753

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99610714755/1
Product Information
Product Information
Crankcase breather hose.

oematch

Fits:
Porsche Boxster 986 >>2002
Porsche 996 Carrera M >> 663 09950 Cyl 4-6

Click 'Zoom in' for large parts diagram.
Diagram Ref No 4

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99610714755
99610714755
99610714754
99610714753
56088

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99610124151
Product Information
Product Information
Crankcase oil separator gasket, 1-3 cyl.

porsche

Fits:
Porsche 986 Boxster 1997-04
Porsche 987.1 Boxster 2005-08
Porsche 987C.1 Cayman 2005-08
Porsche 996 Carrera 3.4L / 3.6L 1998-05
Porsche 997.1 Carrera 3.6L / 3.8L 2005-08

Click 'Zoom in' for large parts diagram.
Diagram ref no 20

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99610124151
99610124251
99610124151
280.300

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Special Order item
99951255400
Product Information
Product Information
Hose clamp, 12-22 mm - Various Applications.

porsche

Fits:
Porsche 911 - 1978 to 1989
Porsche 964 - 1989 to 1994
Porsche 993 - 1994 to 1998
Porsche 986 Boxster - 1997 to 2004
Porsche 996 - 1997 to 2005
Porsche 997.1 - 2005 to 2008



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99951255400
99951255400

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Special Order item
99951255101
Product Information
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Jubilee clip 30 X 12

Fits:
Porsche 986 Boxster 1997-2004
Porsche 996 Carrera 1998-2004

Diagram Ref No 11

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99951255101
99951255100
99951255101

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Special Order item
99951268309
Product Information
Product Information
Oil / Air Separator Boot Clamp. 23 x 12.

porsche

Fits:
Porsche 987 Boxster 2005-08
Porsche 987C Cayman 2006-08
Porsche 996 C2 / C4 / C4S 3.6L 2002-05

Click pictrue for large parts diagram.
Diagram Ref No 9.

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99951268309
99951268309

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Special Order item
99610717550
Product Information
Product Information
Replacement oil separator boot.

porsche

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)

Click 'Zoom in' for large parts diagram.
Diagram Ref No 10.

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99610717550
99610717550

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Special Offer
99610717550/1
Product Information
Product Information
Replacement oil separator boot.

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)

Diagram Ref No 10.

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99610717550
99610717550

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Special Order item
99610792600
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Oil separator "Motorsport". Motorsports air oil separator with dual chamber canister. This will catch all overflows from the main chamber and prevents ingestion by suction hoses. No more clouds of smoke in high speed curve!

porsche


Fits:
Porsche 996 C2 /C4 / C4S 1999-05 (not for TURBO and GT3)
Porsche 986 Boxster 2.7L / 3.2L 2000-05

Note: We recomend a new vent line 99610794700 and new hardware 90006731601 x 2.

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99610792600
99610792600

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