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cylinder head gasket Genuine Porsche part 99710420103

Code: 99710420103

Genuine Porsche part

cylinder head gasket

The product code 99710420103 was also found on these diagrams

103-00 - cylinder head gasket

cylinder head for 997.1 M96.05 3.6L COUPE / CABRIO and 997.1 M97.01 3.8L COUPE S / CABRIO S 2005-08

Additional information:

• 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.

Related products

ENGINE GASKET SET Porsche 997 S 3.8L 261KW / 355HP M97.01

999100M9701

Product Information

OE Match Complete Engine Gasket Set with Head Gaskets for Porsche 997 Carrera S 3.8ltr M97.01 (261kW / 355HP)

Carry out a professional engine rebuild with confidence using this OE Match Complete Engine Gasket Set, specifically developed for the Porsche 997 Carrera S 3.8ltr fitted with the M97.01 engine producing 261kW (355HP).

Fits:

Porsche 997 MK1 Carrera 2S 3.8L 2005-08
Porsche 997 MK1 Carrera 4S 3.8L 2005-08

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

Manufactured to original equipment specifications, every gasket and seal is engineered to provide precise fitment, outstanding sealing performance and long-lasting durability, ensuring your rebuilt M97 engine delivers reliable performance and factory-quality sealing.

What Does a Complete Engine Gasket Set Do?

A complete engine gasket set contains 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 passages.
Maintain correct engine operating pressures.
Restore factory sealing performance during an engine rebuild.

Replacing every gasket during an engine overhaul helps ensure a reliable, leak-free rebuild that performs as Porsche intended.

Why Replace the Complete Gasket Set?

Once an engine has been dismantled, the original gaskets and seals become compressed and should not be reused. Installing a complete gasket set ensures every sealing surface is renewed to OE standards.

A complete gasket set is recommended for:

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

Replacing only selected gaskets increases the risk of future leaks and can lead to additional labour costs later.

Why Do Engine Gaskets Fail?

Engine gaskets are subjected to continuous 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.
Material fatigue over time.

Replacing all gaskets 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 installed whenever:

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

Renewing every gasket during assembly helps prevent future leaks, reduces repeat labour and ensures 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.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

999100M9701

99970755440

99610124151

99610124251

99610634054

99710420102

99710420103

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cylinder head gasket Genuine Porsche part 99710420103