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The O-Ring for Oil Drain Plug is a OE MATCH sealing component designed to create a tight, leak-proof seal between the oil drain plug and the housing it secures. This small but essential seal prevents oil from leaking during normal engine or transmission operation after fluid servicing.
Fits:
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Diagram Ref No 4
What This Product Does:
- Creating a secure seal around the oil drain plug
- Preventing oil leaks after fluid servicing
- Maintaining proper oil system pressure
- Protecting surrounding components from oil contamination
- Ensuring reliable sealing during temperature and pressure changes
Symptoms Of Wear Or Failure:
- Oil leaks around the drain plug
- Oil drips or spots under the vehicle
- Visible flattening, cracking, or hardening of the O-ring
- Residual oil buildup around the plug area
- Difficulty achieving a proper seal after fluid service
Why Replacement Matters:
- Prevent oil leaks after servicing
- Maintain proper oil levels and system pressure
- Protect surrounding components from oil contamination
- Ensure a reliable seal at the drain plug
- Avoid potential engine or transmission damage caused by oil loss
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98639701400
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08

