Engine cylinder cover base gasket. Porsche 993 RS - 99970502341
99970502341/1
Vehicle Group
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
Information
Engine cylinder cover base gasket, 110.72 x 3.53.
Often referred to as a rubber seal ring or O-ring, it is designed to fit precisely in its designated groove where the rotating or stationary component meets a housing, providing a durable and leak-resistant interface.
Sold each.
Fits:
Porsche 993 Carrera RS 3.7L 1995 - 1998
Diagram ref no 4
The sealing ring helps prevent oil, coolant or other fluids from leaking between closely fitted engine/transmission surfaces. It forms a compression seal around shafts or bores where fluid containment is critical. A properly functioning seal keeps fluids contained, minimizes the risk of contamination, and preserves lubrication where it’s needed most - such as around pistons, cylinders, or fluid passages.
• Application: Engine or drivetrain sealing ring used in cylinder base or other fluid interface points where a precise rubber seal is required to maintain fluid containment and mechanical integrity.
Replace this sealing ring if you notice:
• Visible fluid leaks around engine or transmission joint areas
• Low oil or fluid levels without external explanation
• During engine or transmission removal and service
• When original seals show visible wear, cracking, or hardening
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970502341
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Often referred to as a rubber seal ring or O-ring, it is designed to fit precisely in its designated groove where the rotating or stationary component meets a housing, providing a durable and leak-resistant interface.
Sold each.
Fits:
Porsche 993 Carrera RS 3.7L 1995 - 1998
Diagram ref no 4
The sealing ring helps prevent oil, coolant or other fluids from leaking between closely fitted engine/transmission surfaces. It forms a compression seal around shafts or bores where fluid containment is critical. A properly functioning seal keeps fluids contained, minimizes the risk of contamination, and preserves lubrication where it’s needed most - such as around pistons, cylinders, or fluid passages.
• Application: Engine or drivetrain sealing ring used in cylinder base or other fluid interface points where a precise rubber seal is required to maintain fluid containment and mechanical integrity.
Replace this sealing ring if you notice:
• Visible fluid leaks around engine or transmission joint areas
• Low oil or fluid levels without external explanation
• During engine or transmission removal and service
• When original seals show visible wear, cracking, or hardening
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970502341
99970502341
The product you are viewing cross references to these numbers
Price: €8.41
Orderable
Related products
Vehicle Group
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Engine gasket set.
Fits:
Porsche 928 GTS 5.4L 1992-96
Porsche 928 S4 5.0L 19987-91
Porsche 928 GT 5.0L 1989-91
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810090104
The product you are viewing cross references to these numbers
Fits:
Porsche 928 GTS 5.4L 1992-96
Porsche 928 S4 5.0L 19987-91
Porsche 928 GT 5.0L 1989-91
Related reference numbers
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92810090104
01-26035-04
012603504
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Price: €404.84
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Vehicle Group
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Inlet manifold gasket.
2 per car. Price is for each.
Fits:
Porsche 928 S4 / GT 1987-91
Porsche 928 GTS 1992-95
Diagram Ref No 5.
Related reference numbers
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92811058002
The product you are viewing cross references to these numbers
2 per car. Price is for each.
Fits:
Porsche 928 S4 / GT 1987-91
Porsche 928 GTS 1992-95
Diagram Ref No 5.
Related reference numbers
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92811058002
92811058002
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Price: €23.20
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Vehicle Group
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Timing chain service kit. Quality made in Germany.
Contents: Timing chain set (timing chain both shoes and screws), valve cover sealing set (see picture)
Fits:
Porsche 928 S 5.0 (85 - 94) two maintenance kits required
Porsche 928 S4 (86 - 91) two maintenance kits required
Porsche 928 GT (89 - 91) two maintenance kits required
Porsche 928 GTS (91 - 95) two maintenance kits required
Porsche 944 S (86-88)
Porsche 944 S2 (89-91)
Description:
The four-valve technology is one of the sensitive parts of these otherwise robust engines: A regular replacement of the chain and its sliding elements is essential to avoid major damage. Combined with the sealing kit for the valve cover, you will receive all the parts you need to carry out the repair professionally.
Note:
For many vehicles over the years for cost reasons, only the upper shoe and the chain was changed. But even the lower shoe enters and becomes porous. Therefore, better anticipate the risk and take a look under the valve cover.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1232
The product you are viewing cross references to these numbers
Contents: Timing chain set (timing chain both shoes and screws), valve cover sealing set (see picture)
Fits:
Porsche 928 S 5.0 (85 - 94) two maintenance kits required
Porsche 928 S4 (86 - 91) two maintenance kits required
Porsche 928 GT (89 - 91) two maintenance kits required
Porsche 928 GTS (91 - 95) two maintenance kits required
Porsche 944 S (86-88)
Porsche 944 S2 (89-91)
Description:
The four-valve technology is one of the sensitive parts of these otherwise robust engines: A regular replacement of the chain and its sliding elements is essential to avoid major damage. Combined with the sealing kit for the valve cover, you will receive all the parts you need to carry out the repair professionally.
Note:
For many vehicles over the years for cost reasons, only the upper shoe and the chain was changed. But even the lower shoe enters and becomes porous. Therefore, better anticipate the risk and take a look under the valve cover.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1232
1232
94410550101
The product you are viewing cross references to these numbers
Price: €213.44
In stock