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- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
The OE Match Engine Head Gasket Set is a premium-quality replacement engine sealing kit designed to provide all the essential gaskets and seals required when removing and refitting the cylinder head on compatible Porsche engines. Manufactured to OE specifications for fit, sealing performance and durability, this comprehensive gasket set restores the engine's sealing integrity, ensuring reliable compression, effective coolant and oil separation, and long-term engine performance.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Manufactured from premium heat-resistant and oil-resistant sealing materials, each gasket is engineered to withstand extreme combustion pressures, high operating temperatures and continuous exposure to engine oil and coolant. Precision-cut for direct OE-style installation, every component is designed to match the original factory specifications, making this gasket set ideal for engine rebuilds, cylinder head repairs and major engine servicing.
What This Product Does:
- Provides all the essential seals required when servicing the cylinder head.
- Restores a reliable seal between the cylinder head and engine block.
- Maintains engine compression.
- Prevents oil and coolant leaks.
- Separates oil, coolant and combustion chambers.
- Supports efficient engine operation and performance.
- Restores factory sealing throughout the cylinder head assembly.
- Forms an essential part of the engine rebuild and repair process.
Symptoms Of Wear Or Failure:
- Engine overheating.
- Coolant loss without visible external leaks.
- Engine oil contamination.
- Milky residue beneath the oil filler cap.
- White exhaust smoke caused by coolant entering the combustion chamber.
- Loss of engine compression.
- Poor engine performance or misfires.
- External oil or coolant leaks around the cylinder head.
- Bubbles in the coolant expansion tank.
- Low coolant level or excessive cooling system pressure.
Why Replacement Matters:
- The cylinder head gasket and associated seals are subjected to extreme combustion pressures, constant thermal cycling and continual exposure to engine oil and coolant. Over time, these sealing components can deteriorate, allowing fluids to mix or escape and reducing engine compression.
- A failed head gasket or deteriorated sealing components can lead to overheating, coolant loss, oil contamination and significant engine damage if left unresolved. During any cylinder head removal, replacing all associated gaskets and seals is essential to ensure a reliable repair and prevent future leaks.
- The OE Match Engine Head Gasket Set provides all the necessary sealing components to restore factory sealing performance during engine repairs. Manufactured to OE standards using premium-quality materials, this comprehensive gasket set delivers precise fitment, excellent durability and dependable long-term reliability, making it the ideal solution for Porsche engine rebuilds, restorations and preventative maintenance.
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61610018403
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703141410
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- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche Carrera GT 2003-06
Fits:
Porsche 996 turbo - 2000 to 2005
Porsche 996 GT3 - 1999 to 2004
Porsche 997.1 turbo - 2007 to 2009
Porsche 997 GT3 - 2007 to 2011
Porsche Carrera GT - 2003 to 2006
Porsche 918 Spyder
Diagram ref no 14
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Related, superseded, cross reference or alternative numbers for comparison.
99970741040
The product you are viewing cross references to these numbers
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