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Gaskets & Sets
- 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
Fits:
Porsche 356 - 1950 to 1955
Porsche 356A - 1955 to 1959
Porsche 356B - 1959 to 1963
Porsche 912
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610190101
The product you are viewing cross references to these numbers
- 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
Fits:
Porsche 356
Porsche 912
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610190101
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
Fits:
Porsche 356 pre A (1948 - 1955) - Only for 1300 and 1300 S
Porsche 356 A (1955 - 1959) - Only for 1600 up to engine 67 000 and 160s up to engine 81 200
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610019500
The product you are viewing cross references to these numbers
- 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
Fits:
Porsche 356 B-T6 and 356 C (1960 to 1965)
Porsche 912 (1965 to 1969)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610018403
The product you are viewing cross references to these numbers
- 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
Fits:
Porsche 356A / B / C - 1950 to 1965
Porsche 912
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610018403
The product you are viewing cross references to these numbers
- 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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610018403
The product you are viewing cross references to these numbers
- 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
Fits:
Porsche 912 1965-69
Porsche 356 1950-65
Diagram ref no 45
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
53901125
The product you are viewing cross references to these numbers
- 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
Fits:
Porsche 912 1965-69
Porsche 356 1950-65
Click 'Zoom in' for large parts diagram.
Diagram ref no 45
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53901125
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
- Porsche 356 1950-55
- Porsche 356A 1955-59
The OE Match Carburettor Gasket Set is a replacement sealing kit for Solex 40 PBIC and 40 PICB carburettors fitted to early Porsche 356 applications.
x2 Required Per Car.
- Porsche 356 Pre-A / 356 A Super engines
Carburettor gaskets create seals between the various sections and mating surfaces of the carburettor assembly. These seals are essential for preventing unwanted air leaks, fuel seepage and loss of vacuum that can interfere with correct fuel metering and engine operation.
Over time, original gasket material can harden, shrink, crack or become damaged during disassembly. Reusing old gaskets after a carburettor has been opened can also lead to unreliable sealing. Installing fresh gaskets during servicing or rebuilding helps restore correct sealing and dependable carburettor operation.
What This Product Does:
- Seals mating surfaces within the Solex carburettor assembly.
- Helps prevent fuel leaks from carburettor joints.
- Helps prevent unwanted air or vacuum leaks.
- Supports accurate air/fuel metering.
- Helps maintain stable idle and predictable throttle response.
- Provides fresh sealing components during carburettor rebuilding.
- Replaces hardened, compressed or damaged original gaskets.
- Helps restore reliable operation after carburettor disassembly.
- Supports correct sealing of the 40 PBIC and 40 PICB carburettors.
A carburettor relies on controlled airflow and precisely metered fuel. Air entering through an unintended gasket leak can disturb the mixture, while fuel leakage creates both running problems and a potential safety concern.
Symptoms Of Wear Or Failure:
Possible signs of deteriorated carburettor gaskets include:
- Fuel seepage around carburettor joints.
- Strong petrol smell in the engine compartment.
- Dampness or staining around gasket surfaces.
- Rough or unstable idle.
- Engine idle speed that is difficult to adjust.
- Lean running caused by unwanted air entering the carburettor.
- Hesitation during acceleration.
- Poor throttle response.
- Uneven engine running.
- Difficult starting.
- Carburettor mixture settings that will not remain consistent.
- Increased fuel consumption.
- Visible cracking, shrinking or hardening of gasket material.
- Gaskets tearing when the carburettor is dismantled.
- Vacuum leaks detected around carburettor mating surfaces.
These symptoms can also be caused by worn throttle shafts, blocked jets, incorrect float levels or other carburettor faults, so the complete carburettor should be inspected during diagnosis.
Why Replacement Matters:
Carburettor gaskets are designed to seal accurately between components. Once the gasket material has been compressed and exposed to fuel, heat and repeated temperature cycles, it may no longer reseal effectively after removal.
A damaged gasket can allow either fuel or air to pass where it should not.
Replacing worn gaskets helps restore:
- Correct carburettor sealing.
- Stable idle.
- Accurate fuel metering.
- Consistent throttle response.
- Reduced risk of fuel leakage.
- Reliable starting.
- Better carburettor adjustment.
- Cleaner and safer engine-bay operation.
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61608902
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703141410
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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.