Gaskets & Sets

OE Match Complete Engine Gasket Set with Head Gaskets for Porsche 987 Boxster 2.7L M96.25

Carry out a complete engine rebuild with confidence using this OE Match Complete Engine Gasket Set, specifically engineered for the Porsche 987 Boxster 2.7ltr (2005 onwards) fitted with the M96.25 engine producing 176kW (239HP).

Fits:

• Porsche Boxster 987 2.7L 2005-08/08
• Porsche Cayman 2.7L 987C 2006-08

This comprehensive engine rebuild gasket kit contains all the major seals and gaskets required to professionally overhaul your engine, including both cylinder head gaskets. Manufactured to original equipment specifications, every component is precision engineered to provide excellent sealing performance, accurate fitment and long-lasting reliability throughout the rebuilt engine.

Whether you're rebuilding a high-mileage engine, replacing cylinder head gaskets or carrying out a complete restoration, this OE Match gasket set provides everything needed to restore factory sealing performance.

What Does a Complete Engine Gasket Set Do?

An engine gasket set provides the essential sealing components required between critical engine parts during assembly.

Its primary functions include:

• Sealing the combustion chambers.
• Maintaining engine compression.
• Preventing oil leaks.
• Preventing coolant leaks.
• Separating coolant and oil galleries.
• Maintaining correct engine operating pressures.
• Restoring original engine sealing performance.

Replacing every gasket during an engine rebuild ensures each sealing surface performs exactly as Porsche intended.

Why Replace the Complete Gasket Set?

Engine gaskets are compressed during installation and should never be reused once the engine has been dismantled. Fitting a complete gasket set ensures every sealing component is renewed, reducing the likelihood of future leaks and improving long-term engine reliability.

A complete gasket set is recommended when carrying out:

• Complete engine rebuilds.
• Cylinder head replacement.
• Engine reconditioning.
• Major oil leak repairs.
• Coolant leak repairs.
• High mileage engine refurbishment.
• Preventative maintenance.
• Performance engine builds.

Replacing only selected gaskets often results in additional labour and repeat repairs later.

Why Do Engine Gaskets Fail?

Engine gaskets are continually exposed to high temperatures, combustion pressures and thermal expansion.

Common causes of gasket failure include:

• Heat ageing.
• Thermal cycling.
• High mileage.
• Engine overheating.
• Oil contamination.
• Coolant contamination.
• Incorrect installation.
• Material fatigue over time.

Replacing all gaskets during an engine rebuild restores the sealing integrity of the engine and helps maximise reliability.

When Should a Complete Gasket Set Be Installed?

A complete engine gasket set should always be fitted whenever:

• Performing a complete engine rebuild.
• Removing the cylinder heads.
• Replacing head gaskets.
• Reconditioning the engine.
• Repairing significant oil leaks.
• Repairing coolant leaks.
• Carrying out preventative maintenance.
• Completing a professional engine overhaul.

Installing a complete gasket set during assembly minimises the risk of future leaks and ensures the highest quality rebuild.

OE Match Quality You Can Trust

This OE Match Complete Engine Gasket Set offers:

• Complete engine rebuild gasket kit.
• Includes both cylinder head gaskets.
• Manufactured to OE specifications.
• Premium sealing materials.
• Excellent resistance to heat, oil and coolant.
• Precision-engineered fitment.
• Direct replacement components.
• Ideal for professional engine rebuilding.
• Long service life and dependable reliability.       

OE Match Complete Engine Gasket Set with Head Gaskets for Porsche 987 Boxster & Cayman 2.7ltr M97.20 (180kW / 245HP)

Carry out a professional engine rebuild with confidence using this OE Match Complete Engine Gasket Set, specifically developed for the Porsche 987 Boxster and Cayman 2.7ltr fitted with the M97.20 engine producing 180kW (245HP).

Fits:

• Porsche Boxster 987 2.7L 2005-08/08
• Porsche Cayman 2.7L 987C 2006-08

This comprehensive engine rebuild gasket kit contains the essential seals and gaskets required to completely rebuild your engine, including both cylinder head gaskets, making it the ideal solution for complete engine overhauls, cylinder head repairs, engine reconditioning and preventative maintenance.

Manufactured to original equipment specifications, every gasket and seal is precision engineered to provide excellent sealing performance, accurate fitment and long-lasting durability, helping restore your M97 engine to factory condition.

What Does a Complete Engine Gasket Set Do?

A complete engine gasket set provides all the major sealing components required during engine assembly to prevent leaks and maintain correct engine operation.

The gaskets and seals are designed to:

• Seal the combustion chambers.
• Maintain correct engine compression.
• Prevent oil leaks.
• Prevent coolant leaks.
• Separate oil and coolant galleries.
• Maintain correct engine operating pressures.
• Restore factory sealing performance throughout the engine.

Replacing every gasket during an engine rebuild ensures each sealing surface performs exactly as Porsche intended while helping maximise long-term reliability.

Why Replace the Complete Gasket Set?

Once an engine has been dismantled, the original gaskets become permanently compressed and should never be reused. Installing a complete gasket set ensures every sealing component is renewed, reducing the likelihood of future oil or coolant leaks.

A complete gasket set is recommended when carrying out:

• Complete engine rebuilds.
• Cylinder head replacement.
• Engine reconditioning.
• Major oil leak repairs.
• Coolant leak repairs.
• High-mileage engine refurbishment.
• Preventative maintenance.
• Performance engine builds.

Replacing only selected gaskets can compromise the quality of the rebuild and increase the risk of future sealing problems.

Why Do Engine Gaskets Fail?

Engine gaskets operate under constant heat, pressure and thermal expansion throughout their service life.

Common causes of gasket deterioration include:

• Heat ageing.
• High mileage.
• Thermal cycling.
• Engine overheating.
• Oil contamination.
• Coolant contamination.
• Incorrect installation.
• Natural material fatigue.

Replacing every gasket during an engine rebuild restores sealing integrity and helps maximise engine longevity.

When Should a Complete Gasket Set Be Installed?

A complete engine gasket set should always be fitted whenever:

• Performing a complete engine rebuild.
• Replacing cylinder head gaskets.
• Removing the cylinder heads.
• Reconditioning the engine.
• Repairing major oil leaks.
• Repairing coolant leaks.
• Carrying out preventative maintenance.
• Completing a professional engine overhaul.

Renewing every gasket during assembly helps prevent future leaks, reduces repeat labour and delivers a professional-quality rebuild.

OE Match Quality You Can Trust

This OE Match Complete Engine Gasket Set offers:

• Complete engine rebuild gasket kit.
• Includes both cylinder head gaskets.
• Manufactured to OE specifications.
• Premium sealing materials.
• Excellent resistance to heat, oil and coolant.
• Precision-engineered fitment.
• Direct replacement components.
• Ideal for professional engine rebuilding.
• Long service life and dependable reliability.       

OE Match Complete Engine Gasket Set with Head Gaskets for Porsche 987 Boxster S & Cayman S 3.4ltr M97.21 (217kW / 295HP)

Restore your Porsche engine to factory performance with this OE Match Complete Engine Gasket Set, specifically developed for the Porsche 987 Boxster S and Cayman S 3.4ltr fitted with the M97.21 engine producing 217kW (295HP).

Fits:

• Porsche Boxster 987 S 3.2/3.4L 2005-08/08
• Porsche Cayman S 3.4L 987C 2005-08

Designed for professional engine rebuilding and major engine repairs, this comprehensive gasket kit contains the essential seals and gaskets required to completely rebuild your engine, including both cylinder head gaskets. Whether you're carrying out a full engine overhaul, replacing leaking gaskets or rebuilding a high-mileage M97 engine, this complete gasket set provides the OE-quality sealing components required for a reliable, long-lasting repair.

Manufactured to original equipment specifications using premium sealing materials, every gasket is precision engineered for accurate fitment, exceptional sealing performance and maximum durability under the demanding operating conditions of the Porsche flat-six engine.

What Does a Complete Engine Gasket Set Do?

A complete engine gasket set provides all the critical sealing components required when rebuilding or overhauling an engine.

Its primary functions are to:

• Seal the combustion chambers.
• Maintain correct engine compression.
• Prevent oil leaks.
• Prevent coolant leaks.
• Keep oil and coolant passages completely separate.
• Maintain correct internal engine pressures.
• Restore factory sealing performance following engine disassembly.

Replacing every gasket during an engine rebuild ensures every sealing surface is renewed, reducing the risk of future leaks and improving long-term engine reliability.

Why Replace the Complete Gasket Set?

Once an engine has been dismantled, the original gaskets become permanently compressed and should never be reused. Installing a complete gasket set guarantees every sealing component is replaced at the same time, providing the highest standard of engine rebuild.

A complete gasket set is recommended when carrying out:

• Complete engine rebuilds.
• Cylinder head replacement.
• Head gasket repairs.
• Engine reconditioning.
• Major oil leak repairs.
• Coolant leak repairs.
• High-mileage engine refurbishment.
• Performance engine builds.

Replacing only individual gaskets can leave ageing seals elsewhere in the engine, increasing the likelihood of future leaks.

Why Do Engine Gaskets Fail?

Engine gaskets operate in extremely demanding conditions and naturally deteriorate over time.

Common causes of failure include:

• Continuous heat cycling.
• High engine temperatures.
• Engine overheating.
• Oil contamination.
• Coolant contamination.
• High mileage.
• Material ageing.
• Incorrect installation.

Renewing all gaskets during an engine rebuild restores the engine's sealing integrity and helps maximise service life.

When Should a Complete Engine Gasket Set Be Installed?

A complete engine gasket set should always be fitted whenever:

• Performing a complete engine rebuild.
• Removing the cylinder heads.
• Replacing head gaskets.
• Reconditioning the engine.
• Repairing significant oil leaks.
• Repairing coolant leaks.
• Rebuilding a high-mileage engine.
• Carrying out preventative maintenance while the engine is dismantled.

Replacing every gasket during assembly helps eliminate future leaks, reduces repeat labour and ensures a professional-quality rebuild.

OE Match Quality You Can Trust

This OE Match Complete Engine Gasket Set features:

• Complete engine rebuild gasket kit.
• Includes both cylinder head gaskets.
• Manufactured to OE specifications.
• Premium heat-resistant sealing materials.
• Excellent resistance to engine oil and coolant.
• Precision-engineered fitment.
• Direct replacement components.
• Suitable for professional and enthusiast engine rebuilding.
• Long-lasting sealing performance.       

• Porsche Boxster 987 S 3.2/3.4L 2005-08/08
• Porsche Cayman S 3.4L 987C 2005-08  

• Provides reliable sealing between critical engine components.
• Prevents oil, coolant and combustion gas leaks.
• Maintains correct engine compression and efficiency.
• Supports proper lubrication and cooling system operation.
• Protects the engine from contamination and fluid loss.
• Restores factory sealing performance during engine repairs.
• Supplies essential gaskets for comprehensive engine servicing.
• Forms an integral part of the engine sealing system.

• Engine oil leaks.
• Coolant leaks.
• Loss of engine compression.
• Engine overheating caused by coolant loss.
• White exhaust smoke indicating coolant entering the combustion chamber.
• Oil and coolant contamination.
• Reduced engine performance.
• Increased engine oil consumption.
• Visible gasket deterioration during engine servicing.
• Persistent fluid leaks following engine disassembly.

• Engine gaskets are subjected to constant thermal cycling, high internal pressures and prolonged exposure to oil, coolant and combustion gases. Over time, gasket materials naturally compress, harden or deteriorate, reducing their ability to maintain an effective seal between engine components.
• Failing gaskets can lead to fluid leaks, loss of compression, overheating and contamination of vital engine systems. Continued operation with damaged gaskets can accelerate engine wear and result in expensive repairs. During any major engine repair or rebuild, replacing all sealing components is essential to ensure reliable long-term performance and avoid repeat labour.
• Replacing worn gaskets with the OE Match Engine Gasket Set restores the engine's sealing integrity and helps maintain reliable operation throughout the entire engine assembly. Manufactured to OE standards using premium sealing materials, the 999100M9721::1 kit provides factory-style fitment, long-lasting durability and dependable performance, making it the ideal solution for Porsche engine rebuilds, servicing and restoration projects.

Porsche 997.2 Carrera 3.6 / 3.8L MKII 2009>>2012
Porsche 997.2 Turbo 3.8L MKII 2010>>2013
Porsche 991.1 Carrera MKI 2012>>2016
Porsche 991.2 Carrera MKII 2017>>2019
Porsche 991 Turbo MKI / MKII 2014>>2020
Porsche 992.1 Carrera MKI 2019>>2024
Porsche 992.2 Carrera MKII 2025>>
Porsche 992 Turbo 2020>>
Porsche 987.2 Boxster MKII 2009>>2012
Porsche 987.2 Cayman MKII 2009>>2012
Porsche 981 Boxster 2012>>2016
Porsche 981 Boxster Spyder 2016
Porsche 982 Boxster 2017>>
Porsche 981 Cayman 2014>>2016
Porsche 981 Cayman GT4 2016
Porsche 982 Cayman 2017>>
Porsche 95B.1 Macan 3.0L / 3.6L MKI 2014>>2018
Porsche 957 Cayenne 4.8L 2007>>2010
Porsche 958 Cayenne 3.6L / 4.8L 2011>>2018
Porsche 970 Panamera 3.0L / 3.6L / 4.8L MKI / MKII 2009>>2016

Diagram Ref No 9

Click 'Zoom in' for large parts diagram.
Diagram ref no 4