Cometic
Cometic 01-04 Porsche 996TT 3.6L 102mm .030 inch MLS Head Gasket
Cometic 01-04 Porsche 996TT 3.6L 102mm .030 inch MLS Head Gasket
Part number: CGSC4492-030
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Listed for: Porsche 996TT 3.6LFitment notes & questions
Cometic 01-04 Porsche 996TT 3.6L 102mm .030 inch MLS Head Gasket, listed for 2001–2004 Porsche 996TT 3 with the 3.6L engine. A failed head gasket can mix coolant and oil, push coolant out of the system or cause overheating, so it is a job worth doing once and doing right.
Quick facts
- Brand: Cometic
- Part type: Head gasket
- Listed for: 2001–2004 Porsche 996TT 3
- Engine: 3.6L
Listed fitment
- 2002-2005 Porsche 911 GT2
- 2004-2005 Porsche 911 GT3
- 2001-2005 Porsche 911 Turbo
- 2005 Porsche 911 Turbo S
Tip: Most head gaskets call for new head bolts and a flat, clean deck surface. Check the head and block before you reassemble.

About this head gasket for the Porsche 996TT 3.6L
Head gasket jobs take the top of the engine apart, which is why most people replace the related gaskets and bolts at the same time.
Fitment notes
- Listed for: Porsche 996TT 3.6L.
- Model years: 01-04. Parts can change mid-generation, so match the exact year.
- Engine: the same car can take different parts for each engine option, so check yours.
- Specs, lead time and warranty come from Cometic and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentParts that usually go with it
- Head bolts. Many engines use torque-to-yield head bolts that should not be reused.
- Coolant. Refill with the coolant type your engine calls for.
- Valve cover and intake gaskets. They come off during the job, so it is the time to replace them.
More for your car: Head Gaskets · All Head Gaskets · Engine
Questions about Porsche 996TT 3.6L head gasket
Will this fit my Porsche 996TT 3.6L?
What are signs of a bad head gasket?
Should I resurface the cylinder head?
Where do specs and warranty details come from?
Questions & answers
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