Engineered to match the original Porsche specifications with the correct profile, flexibility and length to ensure a perfect OEM-style fit. It restores proper isolation of the tank, supports correct tank seating, and prevents bodywork chafing or corrosion around the tank opening.
Fits:
Porsche 911/912 1965 - 1969
Porsche 911 1970 - 1973
Porsche 911 1974 - 1989
Diagram Ref No 13.
• Position: Front trunk area — sits around the fuel tank flange/outside perimeter between the tank and body panel.
• Function: Seals the tank to the chassis opening, blocks fumes/dust, prevents metal contact and reduces vibration.
With age, the original tank seal becomes brittle, flattened or cracked, leading to:
• Fuel smell or vapour infiltration in the cabin
• Water or dust entering the luggage compartment
• Corrosion or abrasion at the tank edge
• Poor tank fitment and increased vibration
Replacing it with a correct seal restores proper sealing, protects the bodywork and maintains original Porsche build quality.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90150493220
The product you are viewing cross references to these numbers
- 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)

