Fuel filler neck gasket. Porsche 356 B-T6 / 356 C  ›  64420117500

This OE Match gasket fits the fuel filler neck assembly on Porsche 356 B-T6 and 356 C models. The supplied parts diagram specifies that reworking is necessary when fitting.

Fits

• Porsche 356 B-T6 / C 1960-65
  
  

Check fitment for your specific vehicle (model, year, engine) before ordering.

Diagram ref no 8

What This Product Does

The gasket provides a sealing interface within the fuel filler neck assembly. It is a separate component from the filler cap, neck sleeve and protective flap.

Functions

• Provides the gasket interface at the filler neck.
• Replaces a worn or damaged gasket during filler assembly repairs or restoration.
  
  

Technical Details

• Part reference: 64420117500.
• Brand: OE Match.
• Supplied diagram application: fuel tank assembly, 356B-T6 / 356C, 1960–1965.
• Installation requirement: reworking is necessary. Check the required adjustment against the existing assembly before fitting.
  
  

Symptoms of Fault

Inspect the gasket and surrounding filler components if there is visible deterioration, staining or a fuel odour near the filler. These signs do not identify the gasket alone as the cause; the cap seal, neck and adjoining connections also need checking.

Why Replacement Matters

Renewing a damaged gasket helps restore the intended sealing interface during maintenance or restoration. Check the condition of the mating surfaces and neighbouring components before assembly, and account for the specified reworking rather than assuming an unmodified fit.

FAQs

Does this replace the fuel cap seal?
No. This product is identified as the filler neck gasket, not the separate cap sealing ring.

Can it be fitted without modification?
The supplied diagram states that reworking is necessary. The extent of that work is not specified.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

64420117500

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