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Gaskets & Sets

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DISPLAYING 1 to 16 (of 20 products)
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92810518902/1
Product Information
Product Information

  • Camshaft Housing Cover Rear Gasket - Modern Fibre-Reinforced Sealing Material

High-quality replacement camshaft housing cover gasket designed for Porsche 928 (all 16-valve engines), as well as Porsche 924S and 944 models.

Fits:

  • 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

Diagram ref no 6

This gasket seals the camshaft housing cover, preventing oil leaks and ensuring proper engine sealing. Unlike the original cork design, this upgraded version is manufactured from a modern fibre-reinforced sealing material, offering improved durability, reliability, and resistance to heat and oil exposure.

Engineered to OEM specifications, this gasket provides a precise fit and long-lasting performance—ideal for both maintenance and engine rebuilds.

Key Features

• Direct replacement camshaft housing cover gasket
• Suitable for Porsche 928 (16V), 924, and 944 models
• Upgraded fibre-reinforced material (replaces original cork)
• Improved durability and resistance to oil and heat
• OEM-style fit and sealing performance
• Ideal for servicing, repair, or engine rebuilds

Function and Purpose

This gasket ensures a secure seal between the camshaft housing and cover.

It helps to:

• Prevent engine oil leaks
• Maintain proper sealing under high temperatures
• Protect internal engine components
• Support long-term engine reliability

Why Upgrade to a Modern Gasket

Original cork gaskets are prone to degradation over time.

Benefits of the upgraded material include:

• Increased resistance to heat and oil
• Reduced risk of cracking or shrinkage
• Longer service life
• Improved sealing performance



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92810518902
92810518902

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92810518902
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Cork gasket cam housing rear


Fits:
Porsche 924S - 1986 to 1988
Porsche 944 - 1982 to 1989
Porsche 944 turbo - 1985 to 1991
Porsche 928 / 928S / 928S2 - 1978 to 1986

Diagram ref no 6



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92810518902
92810518902

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92810619704/1
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Cylinder Head Water Connection Gasket
Sold each

High-quality replacement gasket for the water connection on the cylinder head, designed for Porsche 924S, 944, and early Porsche 928 / 928S 16-valve models up to 1986.

Fits:

  • 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

Diagram ref no 22

This gasket ensures a secure seal at the coolant connection point, preventing leaks and maintaining proper cooling system pressure and performance.

Manufactured from a modern fibre-reinforced sealing material, this upgraded design offers superior durability compared to older gasket materials, with improved resistance to heat, pressure, and coolant exposure.

Key Features

• Direct replacement cylinder head water connection gasket
• Suitable for Porsche 924S, 944, and early 928 / 928S (16V) models
• High-quality fibre-reinforced material for improved durability
• OEM-style fit and sealing performance
• Resistant to heat, pressure, and coolant exposure
• Ideal for maintenance, repair, or engine rebuilds

Function and Purpose

This gasket seals the coolant connection at the cylinder head.

It helps to:

• Prevent coolant leaks
• Maintain correct cooling system pressure
• Ensure efficient engine temperature control
• Protect against overheating and engine damage

Why Replace This Gasket

Cooling system gaskets are exposed to constant heat cycles and fluid pressure.

Common issues include:

• Coolant leaks at the cylinder head connection
• Degraded or hardened gasket material
• Loss of sealing performance
• Increased risk of engine overheating

Replacing the gasket restores cooling efficiency and engine reliability.



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92810619704
92810619704
92810619702

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92810619704
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Cylinder head flange gasket.

Fits:

  • 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

Diagram ref no 22

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92810619704
92810619704
92810619702

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92810090101/1
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Product Information
Engine gasket set.

Fits:
Porsche 928 4.7L 1980-86

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92810090101
92810090101
01-24710-02
012471002

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92810090102/1
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Product Information
Engine gasket set.

victorreinz

Fits:
Porsche 928 S 1985-86 USA/CND/JAP

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92810090102
01-26035-03
012603503
92810090102

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92860621303
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Oil Level Sender Unit Gasket

High-quality replacement gasket for the oil level sender unit, designed to fit all Porsche 928 models.

This gasket provides a secure seal between the oil level sensor and the engine, preventing oil leaks and ensuring accurate sensor operation. It is a critical component for maintaining both engine cleanliness and reliable oil level monitoring.

Fits:

  • 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

Diagram ref no 28

Manufactured to OEM specifications, this seal ensures precise fitment and long-lasting durability—ideal for routine maintenance or engine repair work.

Key Features

• Direct replacement oil level sender unit gasket
• Suitable for all Porsche 928 models
• Ensures proper sealing around oil level sensor
• OEM-style fit and performance
• Durable material resistant to oil and heat
• Ideal for maintenance, repair, or restoration

Function and Purpose

This gasket seals the oil level sender unit to the engine.

It helps to:

• Prevent engine oil leaks
• Maintain accurate oil level sensor readings
• Protect against contamination
• Support reliable engine monitoring

Why Replace Your Oil Sender Gasket

Over time, seals can degrade due to heat and oil exposure.

Common issues include:

• Oil leaks around the sender unit
• Hardened or cracked gasket material
• Inaccurate oil level readings
• Reduced sealing performance

Replacing the gasket restores proper sealing and sensor function.



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92860621303
92860621303

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92860621303/1
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Product Information

Oil Level Sender Unit Gasket

High-quality replacement gasket for the oil level sender unit, designed to fit all Porsche 928 models.

This gasket provides a secure seal between the oil level sensor and the engine, preventing oil leaks and ensuring accurate sensor operation. It is a critical component for maintaining both engine cleanliness and reliable oil level monitoring.

Fits:

  • 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

Diagram ref no 28

Manufactured to OEM specifications, this seal ensures precise fitment and long-lasting durability—ideal for routine maintenance or engine repair work.

Key Features

• Direct replacement oil level sender unit gasket
• Suitable for all Porsche 928 models
• Ensures proper sealing around oil level sensor
• OEM-style fit and performance
• Durable material resistant to oil and heat
• Ideal for maintenance, repair, or restoration

Function and Purpose

This gasket seals the oil level sender unit to the engine.

It helps to:

• Prevent engine oil leaks
• Maintain accurate oil level sensor readings
• Protect against contamination
• Support reliable engine monitoring

Why Replace Your Oil Sender Gasket

Over time, seals can degrade due to heat and oil exposure.

Common issues include:

• Oil leaks around the sender unit
• Hardened or cracked gasket material
• Inaccurate oil level readings
• Reduced sealing performance

Replacing the gasket restores proper sealing and sensor function.



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92860621303
92860621303

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92810716901/1
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Oil Pipe and Blanking Plate Gasket 

High-quality replacement oil pipe gasket designed for Porsche 928 models from 1980 to 1995.

This gasket provides a secure seal at the oil pipe connection, ensuring proper oil flow while preventing leaks within the engine lubrication system. It is a critical component for maintaining engine reliability and performance.

Fits:

  • Porsche 928 4.5L 1980-82
  • 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

Diagram ref no 48

Manufactured from a modern fibre-reinforced sealing material, this upgraded design offers improved durability and resistance to heat, pressure, and oil exposure compared to traditional gasket materials.

Key Features

• Direct replacement oil pipe gasket
• Suitable for Porsche 928 models (1980–1995)
• Fibre-reinforced material for enhanced durability
• OEM-style fit and sealing performance
• Resistant to heat, pressure, and engine oil exposure
• Ideal for maintenance, repair, or engine rebuilds

Function and Purpose

This gasket seals the connection between oil pipes and engine components.

It helps to:

• Prevent engine oil leaks
• Maintain correct oil pressure and flow
• Protect internal engine components
• Support long-term engine performance

Why Replace Your Oil Pipe Gasket

Oil system gaskets are exposed to constant heat and pressure.

Common issues include:

• Oil leaks at pipe connections
• Hardened or degraded gasket material
• Loss of sealing performance
• Risk of reduced lubrication efficiency

Replacing the gasket ensures proper sealing and protects your engine from damage.



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92810716901
92810716901

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92810716901
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Product Information

Oil Pipe and Blanking Plate Gasket 

High-quality replacement oil pipe gasket designed for Porsche 928 models from 1980 to 1995.

This gasket provides a secure seal at the oil pipe connection, ensuring proper oil flow while preventing leaks within the engine lubrication system. It is a critical component for maintaining engine reliability and performance.

Fits:

  • Porsche 928 4.5L 1980-82
  • 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

Diagram ref no 48

Key Features

• Direct replacement oil pipe gasket
• Suitable for Porsche 928 models (1980–1995)
• OEM-style fit and sealing performance
• Resistant to heat, pressure, and engine oil exposure
• Ideal for maintenance, repair, or engine rebuilds

Function and Purpose

This gasket seals the connection between oil pipes and engine components.

It helps to:

• Prevent engine oil leaks
• Maintain correct oil pressure and flow
• Protect internal engine components
• Support long-term engine performance

Why Replace Your Oil Pipe Gasket

Oil system gaskets are exposed to constant heat and pressure.

Common issues include:

• Oil leaks at pipe connections
• Hardened or degraded gasket material
• Loss of sealing performance
• Risk of reduced lubrication efficiency

Replacing the gasket ensures proper sealing and protects your engine from damage.



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92810716901
92810716901

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F/HG3400H/300M
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Product Information
Hylomar Gasket 3400 is a modified anaerobic curing, flexible sealant designed to become a Formed in Place (FIP) Gasket when cured. The cured compound has good temperature resistance and high resistance to fretting. The cure is initiated when the compound is in contact with metal ions and in anaerobic conditions. The cure rate and final strength is dependent on the metals being joined and the temperature at which the component is used. The heat generated by a running engine will accelerate the cure.

Typical Applications
Hylomar Gasket 3400 can be used as a gasketing compound between machined surfaces. It is ideal for sealing between mating faces on engines and transmission components where resistance to temperature and vibration are essential.

INSTRUCTIONS FOR USE
Hylomar Gasket 3400 should be applied to clean and dry surfaces, free of contamination such as oil or grease. The compound may be dispensed by hand from cartridge, concertina pack, or via a screen printing system. Once applied the joint should be assembled as soon as practical. Any excess compound can be easily wiped off external surfaces with a clean cloth soaked in Acetone or other suitable solvents.

Typical Physical Properties:

UNCURED PRODUCT
Composition: Methyl-Methacrylate
Colour: Yellow
Viscosity @ 25°C / Brookfield Spindle 6 @ 2.5rpm: 100,000cps
Specific Gravity @ 25°C: 1.10 g/ml
Solvent Content:  None

Specific Gravity g/ml @ 25°C: 1.04
Flash Point: >100°C
Shelf Life: 1 Year @ 4° to 25°C

CURED PRODUCT
Handling Time: 40 minutes
Functional Cure Time: 4 – 6 hours
Full Cure Time : 24 – 72 hours

Shear Strength :  1.5 N/mm²
Mild Steel/Mild Steel BS 5350 Part C5
Aluminium/Aluminium BS 5350 Part C5

Temperature Range: -40° to 150°C

Special Order item
92811033003
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Inlet manifold gasket.
Price is for each.

porsche

Fits:
Porsche 928 1978-86

Click 'Zoom in' for large part diagram.
Diagram Ref No 39.

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92811033003
92811033003
372330120

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92811033003/1
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Inlet manifold gasket.
Price is for each.

Fits:
Porsche 928 1978-86

Diagram Ref No 39.

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92811033003
92811033003
71-24579-10
372330120

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92810770704/1
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Oil Separator Gasket

High-quality replacement oil separator gasket designed for Porsche 928 models from 1978 to 1986.

This gasket seals the oil separator housing within the engine breather system, helping to maintain proper crankcase ventilation and prevent oil leaks. It plays a key role in ensuring efficient engine operation and reducing oil vapour escape.

Fits:

  • Porsche 928 4.5L 1978-82
  • Porsche 928S 4.7L 1981-83
  • Porsche 928S2 4.7L 1984-86

Diagram ref no 23


Manufactured from a modern fibre-reinforced sealing material, this upgraded gasket offers improved durability and resistance to heat, oil, and pressure compared to original materials.

Reference Number: 92810770704

Key Features

• Direct replacement oil separator gasket
• Suitable for Porsche 928 models (1978–1986)
• Fibre-reinforced material for enhanced durability
• OEM-style fit and sealing performance
• Resistant to heat, oil, and pressure
• Ideal for maintenance, repair, or engine rebuilds

Function and Purpose

This gasket ensures a secure seal within the oil separator system.

It helps to:

• Prevent oil leaks from the breather system
• Maintain proper crankcase ventilation
• Reduce oil vapour escape
• Support overall engine efficiency

Why Replace Your Oil Separator Gasket

Breather system gaskets can degrade over time due to heat and oil exposure.

Common issues include:

• Oil leaks around the separator housing
• Hardened or brittle gasket material
• Reduced sealing performance
• Increased oil vapour or engine contamination

Replacing the gasket restores proper sealing and system function.



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92810770704
92810770704
92810770702
92810770701

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99970160240
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O-Ring seal camshaft bearing - 50x5
Sold each

porsche

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



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99970160240
99970160240

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C578
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Cylinder head gasket - 100mm Bore size
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

cometic

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.

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C578
92810436702
92810436705
92810436711
92810436802
92810436805
92810436811

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DISPLAYING 1 to 16 (of 20 products)
1 2
About Gaskets & Sets

Engine Gaskets & Gasket Sets – Precision Sealing for Porsche Engines

Engine gaskets are vital components that ensure your Porsche’s engine operates efficiently and leak-free. Positioned between key engine surfaces such as the cylinder head, intake manifold, and oil pan, gaskets maintain a perfect seal against high temperatures, pressures, and fluids.

At Design911, we offer a comprehensive range of engine gaskets, seals, and complete gasket kits for Porsche models of every generation. Each gasket is crafted from high-quality composite, metal, or elastomer materials to withstand the extreme conditions of high-performance engines — ensuring optimal sealing, reduced oil and coolant leaks, and consistent compression.

Whether you’re rebuilding a classic 911 flat-six or servicing a modern turbocharged Porsche engine, our manufacturer-quality gaskets and complete kits guarantee reliability, performance, and peace of mind.

What Do Engine Gaskets and Gasket Sets Do?

Gaskets play a critical role in ensuring that various engine systems — combustion, lubrication, and cooling — remain properly sealed.

Core Functions:

  • Prevent leaks of oil, coolant, air, and combustion gases.
  • Maintain compression between the engine block and cylinder head.
  • Ensure efficient combustion and proper engine pressure balance.
  • Protect internal components from cross-contamination of fluids.

A properly sealed engine not only improves performance and efficiency but also prevents costly long-term damage.

Why Do Gaskets Fail?

Despite their durability, gaskets naturally degrade over time due to extreme heat cycles, pressure variations, and material fatigue.

Common Causes of Gasket Failure Include:

  • Overheating, causing warping or breakdown of the gasket material.
  • Improper installation or torqueing during assembly.
  • Aging materials that harden or crack with use.
  • Chemical degradation from oil or coolant exposure.
  • Uneven pressure or engine vibration, leading to micro-leaks.

Typical symptoms of gasket failure include oil or coolant leaks, reduced compression, overheating, or visible residue at gasket joints.

Why Replace with Precision-Engineered Gaskets and Kits?

Replacing worn or leaking gaskets is essential to maintain proper engine compression, prevent contamination, and restore overall reliability. Our direct-fit gasket sets and kits are designed to meet or exceed Porsche engineering standards, providing complete sealing solutions for rebuilds and maintenance.

Key Benefits:

  • Restores proper sealing and compression integrity.
  • Prevents oil and coolant leaks for cleaner performance.
  • Enhances efficiency and reliability under load.
  • Manufactured from high-grade, heat- and pressure-resistant materials.
  • Available as individual gaskets or complete kits for full rebuilds.
  • Direct-fit compatibility for a wide range of Porsche models.

Our gasket sets are ideal for engine rebuilds, overhauls, and preventive maintenance, ensuring long-term dependability and peak performance.

Highlights:

  • Complete Porsche engine gasket kits and individual components.
  • Precision-engineered for exact sealing performance.
  • Constructed from advanced composite, metal, and elastomer materials.
  • Resistant to heat, pressure, and chemical exposure.
  • Suitable for classic air-cooled and modern water-cooled engines.
  • Ensures leak-free operation and lasting reliability.

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