Gaskets & Sets
Fits:
Porsche 924S - 1986 to 1988
Porsche 944 - 1982 to 1989
Porsche 944 turbo - 1985 to 1991
Porsche 928 / 928S / 928S2 - 1978 to 1986
Click 'Zoom in' for large parts diagram.
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810518902
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988>>
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86


Fits:
Porsche 928 4.7L 1980-86
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810090101
The product you are viewing cross references to these numbers
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86


Fits:
Porsche 928 4.7L 1980-86
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810090101
The product you are viewing cross references to these numbers
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86


Fits:
Porsche 928 4.5L 1978-82
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810090100
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82


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Related, superseded, cross reference or alternative numbers for comparison.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
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95


Fits:
Porsche 928 S 1985-86
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810490300
The product you are viewing cross references to these numbers
- Porsche 928S4 5.0L 1987-92


Fits:
Porsche 928 S 1985-86 USA/CND/JAP
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810090102
The product you are viewing cross references to these numbers
- Porsche 928S2 4.7L 1984-86


Fits:
Porsche 911 turbo - 1975 to 1989
Porsche 964 turbo - 1991 to 1993
Porsche 928 / 928S - 1978 to 1983
Click 'Zoom in' for large parts diagram.
Diagram ref no 19
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93011039400
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
2 per car. Price is for each.
Fits:
Porsche 928 S4 / GT 1987-91
Porsche 928 GTS 1992-95
Click "Zoom In" for large part diagram.
Diagram Ref No 5.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811058002
The product you are viewing cross references to these numbers
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95

Price is for each.

Fits:
Porsche 928 1978-86
Click 'Zoom in' for large part diagram.
Diagram Ref No 39.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811033003
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86

Price is for each.

Fits:
Porsche 928 1978-86
Click 'Zoom in' for large part diagram.
Diagram Ref No 39.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811033003
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86

Sold each

Fits:
Porsche 924S - 1986 to 1988
Porsche 944 8v - 1982 to 1987
Porsche 944 turbo - 1985 to 1991
Porsche 928 / 928 S / 928 S2 - 1978 to 1986
Click 'Zoom in' for large parts diagram.
Diagram ref no 21
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970160240
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988>>
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86

Porsche 928 S2 and 928 S4
MLS (Multi Layer Steel) version
Price is for each, 1 x LHS and 1 x RHS required per car

Fits
Porsche 4.7ltr 928 S2
Porsche 5.0ltr 928 S4
Porsche 5.4ltr GTS
Engine Codes
M28.41 - 928 S4 5.0ltr /235KW
M28.42 - 928 S4 5.0ltr /235KW
M28.43 - 928 S 4.7ltr /215KW
M28.44 - 928 S 4.7ltr /215KW
M28.45 - 928 S 4.7ltr /215KW
M28.46 - 928 S 4.7ltr /212KW
M28.47 - 928 GT 5.0ltr /243KW
M28.49 - 928 GTS 5.4ltr /257 KW
M28.50 - 928 GTS 5.4ltr /257 KW
Please check Bore Size and Thickness before ordering
Material: MLS (Multi Layer Steel)
Compressed Thickness: .027 inch to 0.098 inch
Bore Shape: Round
Bore Size (MM): 100
Number of layers: 3 to 5
Orientation: Choose Left (1-4) or Right (5-8)
Gaskets are produced to order
Estimated Delivery Time: 5-6 Weeks
MLS Gaskets
The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface
finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
C578
The product you are viewing cross references to these numbers
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95

Porsche 928 S2 and 928 S4
MLS (Multi Layer Steel) version
Price is for each, 1 x LHS and 1 x RHS required per car

Fits
Porsche 4.7ltr 928 S2
Porsche 5.0ltr 928 S4
Porsche 5.4ltr GTS
Engine Codes
M28.41 - 928 S4 5.0ltr /235KW
M28.42 - 928 S4 5.0ltr /235KW
M28.43 - 928 S 4.7ltr /215KW
M28.44 - 928 S 4.7ltr /215KW
M28.45 - 928 S 4.7ltr /215KW
M28.46 - 928 S 4.7ltr /212KW
M28.47 - 928 GT 5.0ltr /243KW
M28.49 - 928 GTS 5.4ltr /257 KW
M28.50 - 928 GTS 5.4ltr /257 KW
Please check Bore Size and Thickness before ordering
Material: MLS (Multi Layer Steel)
Compressed Thickness: .045 inch to 0.060 inch
Bore Shape: Round
Bore Size (MM): 104
Number of layers: 3 to 5
Orientation: Choose Left (1-4) or Right (5-8)
Gaskets are produced to order
Estimated Delivery Time: 5-6 Weeks
MLS Gaskets
The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface
finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
C578
The product you are viewing cross references to these numbers
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95

Fits:
Porsche 924S - 1986 to 1988
Porsche 944 / 944 S / 944 S2 - 1985 to 1991
Porsche 968 - 1992 to 1995
Porsche 928 / 928 S / 928 S2 / 928 S4 - 1978 to 1995
Click 'Zoom in' for large parts diagram.
Diagram ref no 10a
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90017404440
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988>>
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95

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
- 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
Title: Upgrading Porsche Engine Gaskets: Benefits, Technical Specifications, and Considerations
Technical Specifications of Porsche Engine Gaskets:
High-quality material: Engine gaskets, whether original Porsche or aftermarket, are made from durable materials such as multi-layer steel (MLS) or high-grade rubber.
Perfect fit: These gaskets are designed specifically for Porsche engines, ensuring precise fitment and compatibility with the engine components.
Enhanced sealing: Engine gaskets provide an effective barrier against oil, coolant, and other fluids, preventing leaks and maintaining optimal engine performance.
Temperature resistance: Porsche engine gaskets are engineered to withstand high temperatures and maintain their sealing properties under extreme conditions.
Longevity: With their robust construction, engine gaskets offer long-lasting reliability and help extend the lifespan of your Porsche.
Benefits of Upgrading Porsche Engine Gaskets:
Improved performance: Upgrading to high-quality engine gaskets can enhance the sealing efficiency, leading to improved engine performance and power delivery.
Reduced risk of leaks: Upgraded gaskets minimize the chances of fluid leaks, preventing potential damage to engine components and reducing the risk of engine failure.
Enhanced durability: Engine gaskets made from premium materials offer superior resistance to wear and tear, ensuring longevity and minimizing the need for frequent replacements.
Compatibility assurance: OEM (original equipment manufacturer) or aftermarket engine gaskets designed for Porsche models guarantee compatibility, providing peace of mind during installation and usage.
Optimal sealing properties: High-quality gaskets help maintain proper compression ratios, prevent cross-contamination of fluids, and ensure efficient combustion, thereby maximizing engine efficiency.
When considering the purchase of original Porsche or aftermarket engine gaskets, there are several factors to keep in mind:
Compatibility: Ensure that the gaskets are specifically designed for your Porsche model and engine variant to ensure a proper fit and functionality.
Quality and reliability: Opt for gaskets made from reputable brands or original Porsche parts to ensure durability and reliable performance.
Professional advice: Seek guidance from knowledgeable experts, such as those at Design911, who can provide expert assistance in identifying the correct part for your Porsche and offer professional advice on installation and maintenance.
At Design911, we specialize in Porsche parts and accessories, including engine gaskets. Our experienced team can help you find the correct gasket for your specific Porsche model and provide the best professional advice tailored to your needs. With our wide selection of high-quality gaskets and commitment to customer satisfaction, we strive to ensure that your Porsche performs at its best while maintaining optimal reliability and performance.