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cylinder head gasket Genuine Porsche part 92810436811
• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.
Before purchasing thoroughly check part to confirm compatibility.
- We are unable to provide fitting details for this product at this time. Please contact us for further information.

Fits:
Porsche 928 S / S2 1978-86
Click 'Zoom in' for large parts diagram.
Diagram ref no 2 (RIGHT) or 3 (LEFT)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810436
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
Click 'Zoom in' for large parts diagram.
Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810432851
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82
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Related, superseded, cross reference or alternative numbers for comparison.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 928 4.5L 1978 - 1982
Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810432851
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82
Fits:
Porsche 928 S / S2 1978-86
Diagram ref no 2 (RIGHT) or 3 (LEFT)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810436
The product you are viewing cross references to these numbers
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
The Genuine Porsche Cylinder Head Gasket 92810437112 / 92810437212 is a replacement engine sealing component designed for compatible Porsche applications. Installed at the interface between the cylinder head and engine assembly, the gasket provides a critical seal capable of withstanding the high temperatures and combustion pressures generated during normal engine operation.
Fits:
- Porsche 928 4.5L 1978-82
Diagram Ref No 2 And 3
A cylinder head gasket is one of the engine's most important sealing components. It helps maintain cylinder compression and combustion sealing while keeping engine fluids within their intended passages where applicable.
Over time, repeated heat cycles, overheating, component distortion or incorrect installation can compromise the gasket. A failed cylinder head gasket can lead to compression loss, fluid leakage, overheating and potentially significant engine damage if the problem is ignored.
What This Product Does:
The cylinder head gasket creates a high-integrity seal between the cylinder head and its mating engine surface.
During combustion, extremely high pressure is generated inside each cylinder. The gasket must contain this pressure while also maintaining separation between adjacent engine passages where required.
A correctly functioning cylinder head gasket helps:
- Maintain cylinder compression
- Seal combustion pressure
- Prevent combustion gases escaping from the cylinder
- Keep oil and coolant within their intended passages where applicable
- Prevent unwanted mixing of engine fluids
- Maintain consistent engine performance
- Support correct engine operating temperature
- Maintain overall cylinder head sealing integrity
The gasket must continue performing these functions while repeatedly expanding and contracting as the engine heats up and cools down.
Symptoms Of Wear Or Failure:
Cylinder head gasket failure can produce a wide range of symptoms depending on where and how the sealing surface has failed.
Possible symptoms include:
- Engine overheating
- Loss of compression
- Reduced engine performance
- Rough running or misfiring
- Difficult starting
- Uneven cylinder performance
- Unexplained coolant loss where applicable
- Engine oil leakage around the cylinder head joint
- Abnormal exhaust smoke
- Increased pressure within the cooling system
- Oil or coolant contamination
- Combustion gases entering the cooling system
- Bubbles or abnormal pressure in the coolant expansion system
- Increased oil consumption
A failing gasket does not always produce an obvious external leak. Internal leakage can occur between combustion chambers or fluid passages.
Why Replacement Matters:
A failed cylinder head gasket should not be treated as a minor engine leak.
Once sealing integrity has been compromised, combustion pressure or engine fluids may begin travelling into areas where they should not be present.
Replacing a failed gasket helps:
- Restore cylinder compression
- Restore combustion sealing
- Prevent combustion gas leakage
- Prevent unwanted oil or coolant leakage where applicable
- Maintain separation between engine fluid circuits
- Support stable engine temperatures
- Restore consistent engine performance
- Reduce the risk of progressive engine damage
Continuing to operate an engine with a failed cylinder head gasket can potentially cause overheating, cylinder head damage, contaminated lubrication and more extensive internal engine problems.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810437
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82
The Victor Reinz Cylinder Head Gasket is a replacement engine sealing component designed for compatible Porsche applications. Installed at the interface between the cylinder head and engine assembly, the gasket provides a critical seal capable of withstanding the high temperatures and combustion pressures generated during normal engine operation.
Fits:
- Porsche 928 4.5L 1978-82
Diagram Ref No 2 And 3
A cylinder head gasket is one of the engine's most important sealing components. It helps maintain cylinder compression and combustion sealing while keeping engine fluids within their intended passages where applicable.
Over time, repeated heat cycles, overheating, component distortion or incorrect installation can compromise the gasket. A failed cylinder head gasket can lead to compression loss, fluid leakage, overheating and potentially significant engine damage if the problem is ignored.
What This Product Does:
The cylinder head gasket creates a high-integrity seal between the cylinder head and its mating engine surface.
During combustion, extremely high pressure is generated inside each cylinder. The gasket must contain this pressure while also maintaining separation between adjacent engine passages where required.
A correctly functioning cylinder head gasket helps:
- Maintain cylinder compression
- Seal combustion pressure
- Prevent combustion gases escaping from the cylinder
- Keep oil and coolant within their intended passages where applicable
- Prevent unwanted mixing of engine fluids
- Maintain consistent engine performance
- Support correct engine operating temperature
- Maintain overall cylinder head sealing integrity
The gasket must continue performing these functions while repeatedly expanding and contracting as the engine heats up and cools down.
Symptoms Of Wear Or Failure:
Cylinder head gasket failure can produce a wide range of symptoms depending on where and how the sealing surface has failed.
Possible symptoms include:
- Engine overheating
- Loss of compression
- Reduced engine performance
- Rough running or misfiring
- Difficult starting
- Uneven cylinder performance
- Unexplained coolant loss where applicable
- Engine oil leakage around the cylinder head joint
- Abnormal exhaust smoke
- Increased pressure within the cooling system
- Oil or coolant contamination
- Combustion gases entering the cooling system
- Bubbles or abnormal pressure in the coolant expansion system
- Increased oil consumption
A failing gasket does not always produce an obvious external leak. Internal leakage can occur between combustion chambers or fluid passages.
Why Replacement Matters:
A failed cylinder head gasket should not be treated as a minor engine leak.
Once sealing integrity has been compromised, combustion pressure or engine fluids may begin travelling into areas where they should not be present.
Replacing a failed gasket helps:
- Restore cylinder compression
- Restore combustion sealing
- Prevent combustion gas leakage
- Prevent unwanted oil or coolant leakage where applicable
- Maintain separation between engine fluid circuits
- Support stable engine temperatures
- Restore consistent engine performance
- Reduce the risk of progressive engine damage
Continuing to operate an engine with a failed cylinder head gasket can potentially cause overheating, cylinder head damage, contaminated lubrication and more extensive internal engine problems.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810437
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82
(For Reconditioned/Machined Cylinder Heads. Approx. Compressed Thickness: 1.4 mm)
The Genuine Porsche Cylinder Head Gasket, 1.4mm – 92810436711 / 92810436811 is a replacement engine sealing component designed for compatible Porsche applications. With a specified 1.4mm thickness, these gaskets form the critical sealing interface between the cylinder heads and their mating engine surfaces.
Fits:
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GTS 5.4L 1992-95
Diagram Ref No 1 And 2
The cylinder head gasket must withstand high combustion pressures, elevated operating temperatures and constant heating and cooling cycles. Its primary role is to maintain compression and combustion sealing while keeping oil, coolant and combustion areas correctly separated where applicable to the engine design.
A damaged or incorrectly sealing head gasket can cause compression loss, overheating, fluid leakage and poor engine performance. If left unresolved, cylinder head gasket failure can potentially result in extensive internal engine damage.
What This Product Does:
The cylinder head gasket creates a high-pressure seal between the cylinder head and engine assembly.
During combustion, considerable pressure is generated inside the cylinders. The gasket must contain this pressure while maintaining separation between the combustion chambers and the engine's oil and coolant passages where applicable.
A correctly functioning cylinder head gasket helps:
- Maintain cylinder compression
- Contain combustion pressure
- Prevent combustion gases escaping through the cylinder head joint
- Keep engine oil and coolant within their intended passages
- Prevent unwanted mixing of engine fluids
- Support consistent combustion and engine performance
- Help maintain correct operating temperatures
- Maintain the integrity of the cylinder head assembly
The gasket must continue performing these functions despite repeated expansion and contraction of the surrounding engine components.
Symptoms Of Wear Or Failure:
Cylinder head gasket failure can produce different symptoms depending on where the sealing interface has been compromised.
Possible warning signs include:
- Engine overheating
- Loss of cylinder compression
- Reduced engine power
- Rough or uneven running
- Engine misfires
- Difficult starting
- Unexplained coolant loss
- Oil leakage around the cylinder head joint
- Abnormal exhaust smoke or vapour
- Increased cooling-system pressure
- Combustion gases entering the cooling system
- Oil contamination of coolant
- Coolant contamination of engine oil
- Increased oil consumption
A failing head gasket does not necessarily produce an obvious external leak. Internal leakage between combustion chambers or fluid passages may require diagnostic testing to identify.
Why Replacement Matters:
A failed cylinder head gasket can affect several critical engine functions simultaneously.
Loss of combustion sealing can reduce compression and performance, while leakage between oil or coolant passages can cause fluid contamination and temperature-control problems.
Replacing a failed gasket helps:
- Restore cylinder compression
- Restore combustion sealing
- Prevent combustion gas leakage
- Prevent unwanted oil or coolant leakage where applicable
- Maintain separation between engine fluid circuits
- Support stable engine operating temperatures
- Restore consistent engine performance
- Reduce the risk of progressive internal engine damage
Continuing to operate an engine with a failed head gasket can potentially lead to overheating, lubrication problems, cylinder head damage and substantially more extensive repairs.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810436
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 928GTS 5.4L 1992-95