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Fuel Filler Cap / Neck / Flap
By OE Match
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
- Porsche 912E 4CYL 1976
Information
Braided Fuel Hose (Sold by the Metre) - 7.3mm Internal Diameter / 13.5mm Outer Diameter.
This high-quality braided fuel hose is designed for multiple uses within the fuel system of various vehicles. It offers extremely low fuel permeability, excellent heat resistance, and high flexibility, making it a reliable choice for demanding applications.
Fits:
Porsche 356 1950-65
Porsche 911 Carrera 1965-1977
Porsche 912 1967-69
Porsche 914 1970-76
Comparable to Porsche part number(s): 99918003050 & 9991800305A
Specifications:
Inner Diameter (ID): 7.3mm
Outer Diameter (OD): 13.5mm
Material: FPM/ECO/AR/ECO (Type 3E) – Compliant with DIN 73379-1
Complies With: EU End-of-Life Vehicles Directive
NOTE: This product is not suitable for use in fuel tanks, or for gear and/or engine oils. Always follow the manufacturer's specifications regarding operating temperatures, especially for high-performance engines exposed to extreme heat.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9991800305A
99918003050
9991800305A
The product you are viewing cross references to these numbers
Price: €34.45
In stock
Vehicle Group
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
Fuel Tank Cap Seal.
Maintain a secure, leak-free seal for your Porsche's fuel system with this OE Match Fuel Tank Cap Seal, manufactured as a direct replacement. Produced to OE-style specifications, this rubber sealing ring fits between the fuel filler cap and filler neck, helping to prevent fuel vapours, moisture, and contaminants from entering or escaping the fuel tank while ensuring the cap seals correctly.
Fits:
Diagram Ref No 4
Over time, the original seal can become hardened, flattened, cracked, or perished through exposure to fuel, heat, and age. A deteriorated seal may reduce the effectiveness of the fuel cap, potentially allowing fuel odours, moisture ingress, or vapour leaks. Replacing the fuel tank cap seal restores the correct sealing performance and helps maintain the integrity of the fuel system. This OE Match component is ideal for routine maintenance, fuel system repairs, and Porsche restoration projects.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64420127900
The product you are viewing cross references to these numbers
Maintain a secure, leak-free seal for your Porsche's fuel system with this OE Match Fuel Tank Cap Seal, manufactured as a direct replacement. Produced to OE-style specifications, this rubber sealing ring fits between the fuel filler cap and filler neck, helping to prevent fuel vapours, moisture, and contaminants from entering or escaping the fuel tank while ensuring the cap seals correctly.
Fits:
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Diagram Ref No 4
Over time, the original seal can become hardened, flattened, cracked, or perished through exposure to fuel, heat, and age. A deteriorated seal may reduce the effectiveness of the fuel cap, potentially allowing fuel odours, moisture ingress, or vapour leaks. Replacing the fuel tank cap seal restores the correct sealing performance and helps maintain the integrity of the fuel system. This OE Match component is ideal for routine maintenance, fuel system repairs, and Porsche restoration projects.
What This Product Does:
- Creates a secure seal between the fuel cap and filler neck.
- Helps prevent fuel vapour leaks.
- Reduces the risk of moisture and dirt entering the fuel tank.
- Maintains the correct sealing performance of the fuel filler cap.
- Replaces hardened, cracked, or perished original seals.
- Supports reliable fuel system operation.
- Provides an OE-style fit and dependable quality.
Symptoms Of Wear Or Failure:
- Cracked, split, or perished rubber seal.
- Flattened or compressed sealing surface.
- Fuel odours around the filler cap.
- Fuel cap no longer sealing securely.
- Signs of moisture or contamination around the filler neck.
- Visible deterioration caused by age or fuel exposure.
- Loose-fitting fuel cap despite being correctly tightened.
- Evidence of vapour leakage around the fuel filler.
Why Replacement Matters:
- The fuel tank cap seal plays a vital role in maintaining the integrity of the fuel system by creating a tight seal between the fuel cap and the filler neck. A worn or deteriorated seal can allow fuel vapours to escape, permit contaminants or moisture to enter the fuel tank, and reduce the effectiveness of the fuel cap.
- Replacing the seal restores the correct sealing performance, helping to protect the fuel system, reduce fuel odours, and maintain reliable operation. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match fuel tank cap seal provides the correct fit, dependable quality, and long-lasting durability, making it an excellent choice for Porsche maintenance, fuel system repairs, and restoration projects.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64420127900
64420127900
The product you are viewing cross references to these numbers
Price: €17.20
Arriving soon
Vehicle Group
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
Information
Fuel tank lid.
Fits:
Porsche 356 A/540.1 1950-1959
Porsche 356 B-T5 1959-1965
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG20127000
The product you are viewing cross references to these numbers
Fits:
Porsche 356 A/540.1 1950-1959
Porsche 356 B-T5 1959-1965
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG20127000
64420127000
PCG20127000
The product you are viewing cross references to these numbers
Price: €70.21
In stock
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
RSR Fuel filler kit complete with CHROME fuel cap, including bonnet whole strengthen panel
This kit will allow fuel filling through the centre of the bonnet while closed.
Fits:
Porsche 911 2.0-3.3 01/1963 - 07/1989
What it does:
• Allows refuelling with the bonnet closed via a secure cap and filler neck (centre mount).
• Restores proper sealing of the fuel system at the bonnet interface, helping prevent fuel vapour escape and maintaining correct appearance and function.
• Engineered to match the original equipment’s dimensions, fit and finish - ensuring correct alignment, safe fuel operation and the correct restoration look.
Over time, the original filler cap and assembly may suffer from corrosion, sealing deterioration, misalignment or damage - which can lead to fuel leaks, vapour escape, compromised aesthetics or difficulty in refuelling properly. Installing this kit ensures safe fuel system function, correct cap sealing, and restores the original design integrity and appearance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1681150910
The product you are viewing cross references to these numbers
This kit will allow fuel filling through the centre of the bonnet while closed.
Fits:
Porsche 911 2.0-3.3 01/1963 - 07/1989
What it does:
• Allows refuelling with the bonnet closed via a secure cap and filler neck (centre mount).
• Restores proper sealing of the fuel system at the bonnet interface, helping prevent fuel vapour escape and maintaining correct appearance and function.
• Engineered to match the original equipment’s dimensions, fit and finish - ensuring correct alignment, safe fuel operation and the correct restoration look.
Over time, the original filler cap and assembly may suffer from corrosion, sealing deterioration, misalignment or damage - which can lead to fuel leaks, vapour escape, compromised aesthetics or difficulty in refuelling properly. Installing this kit ensures safe fuel system function, correct cap sealing, and restores the original design integrity and appearance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1681150910
90150303140
The product you are viewing cross references to these numbers
Price: €355.22
Orderable
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
RSR Fuel filler kit complete with SILVER fuel cap, including bonnet whole strengthen panel
This kit will allow fuel filling through the centre of the bonnet while closed.
Fits:
Porsche 911 2.0-3.3 01/1963 - 07/1989
What it does:
• Allows refuelling with the bonnet closed via a secure cap and filler neck (centre mount).
• Restores proper sealing of the fuel system at the bonnet interface, helping prevent fuel vapour escape and maintaining correct appearance and function.
• Engineered to match the original equipment’s dimensions, fit and finish - ensuring correct alignment, safe fuel operation and the correct restoration look.
Over time, the original filler cap and assembly may suffer from corrosion, sealing deterioration, misalignment or damage - which can lead to fuel leaks, vapour escape, compromised aesthetics or difficulty in refuelling properly. Installing this kit ensures safe fuel system function, correct cap sealing, and restores the original design integrity and appearance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1681150410
The product you are viewing cross references to these numbers
This kit will allow fuel filling through the centre of the bonnet while closed.
Fits:
Porsche 911 2.0-3.3 01/1963 - 07/1989
What it does:
• Allows refuelling with the bonnet closed via a secure cap and filler neck (centre mount).
• Restores proper sealing of the fuel system at the bonnet interface, helping prevent fuel vapour escape and maintaining correct appearance and function.
• Engineered to match the original equipment’s dimensions, fit and finish - ensuring correct alignment, safe fuel operation and the correct restoration look.
Over time, the original filler cap and assembly may suffer from corrosion, sealing deterioration, misalignment or damage - which can lead to fuel leaks, vapour escape, compromised aesthetics or difficulty in refuelling properly. Installing this kit ensures safe fuel system function, correct cap sealing, and restores the original design integrity and appearance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1681150410
90150303140
The product you are viewing cross references to these numbers
Price: €355.22
In stock
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
RSR fuel filler kit, for mounting in bonnet, without fuel cap.
including bonnet whole strengthen panel
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1681150510
The product you are viewing cross references to these numbers
including bonnet whole strengthen panel
Fits:
Porsche 911 2.0-3.3 01/63-07/89
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1681150510
591010RSR-5
The product you are viewing cross references to these numbers
Price: €180.07
In stock
DISPLAYING 1 to 6 (of 6 products)
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About Fuel Filler Cap / Neck / Flap
OEMatch Fuel Filler Cap / Neck / Flap — Fit, Function, Confidence
Your Porsche’s fuel filler cap, filler neck and filler flap form the sealed access point for refuelling, limiting vapour escape, keeping debris out and preserving the vehicle’s finish. OEMatch focuses on fuel filler cap, neck and flap items selected for Porsche applications. Suitable for restoration, routine maintenance and repair, these parts restore correct sealing and appearance.
Available Types- Standard replacement fuel filler caps
- Replacement filler necks and mounting sleeves
- Filler flap assemblies with hinges and retainers
Understanding OEMatch Fuel Filler Cap / Neck / Flap
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original fuel filler cap / neck / flap.
OE (Original Equipment) refers to parts matching original specifications for the fuel filler cap / neck / flap and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM fuel filler cap / neck / flap engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
OE (Original Equipment) refers to parts matching original specifications for the fuel filler cap / neck / flap and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM fuel filler cap / neck / flap engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
The filler cap, neck and flap together control tank pressure, guide fuel into the tank and protect the opening from dirt and moisture. Correct sealing reduces evaporative emissions warnings and prevents fuel odour, while the flap and trim preserve the car’s external appearance.
- Restores proper tank sealing to reduce vapour loss and related warning indicators
- Prevents contamination of the filler opening from dirt and moisture
- Maintains original external appearance and hinge operation
- Deterioration of rubber seals from fuel exposure and age
- Corrosion or mechanical damage to metal necks and mounting points
- Broken hinges, clips or retainers on flaps from impact or wear
The Importance of Replacing with OEMatch Fuel Filler Cap / Neck / Flap
Worn or damaged filler components can trigger EVAP system warnings, cause fuel odour and allow ingress of contaminants. Replacing compromised caps, necks or flaps restores correct sealing and pressure control, reduces the risk of emissions faults and preserves the vehicle’s finish for Porsche models.Advantages
- Components selected for correct fit and sealing on Porsche applications
- Materials chosen for corrosion resistance and fuel compatibility
- Options that restore both function and exterior appearance
Support & Advice
Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified.
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