HomeAir and Fuel Delivery > Fuel StorageSpectra FN1040 Fuel Tank Filler Neck
Part #: FN1040

Spectra FN1040 Fuel Tank Filler Neck

3 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: INFINITI, G35 and G37
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Spectra FN1040 Fuel Tank Filler Neck

The Spectra FN1040 fuel tank filler neck is an OE-style replacement for select Infiniti applications. It is built with manufacturing controls and engineering standards aimed at matching original equipment performance for a direct-fit repair.

Key Features

  • Fuel tank filler neck for air and fuel delivery service
  • OE replacement design for proper fuel inlet routing
  • Built with Spectra Premium engineering and quality control processes
  • Direct-fit application for select Infiniti G35 and G37 models
  • Part number FN1040 for easy identification

Detailed Description

This fuel tank filler neck is made for 2007-2008 Infiniti G35 and 2009 Infiniti G37 applications. It restores the connection between the fuel door area and the tank inlet, helping maintain a secure path for refueling. The FN1040 is also referenced by 172211NC0A and TNKFN1040 for the same application.

For buyers searching for a 2007-2008 Infiniti G35 fuel tank filler neck or a 2009 Infiniti G37 filler neck replacement, Spectra FN1040 provides a direct OE-style service part. It is a practical choice when the original neck is corroded, damaged, or no longer sealing correctly.

Common Repair Uses

  • Rust or corrosion at the fuel filler neck
  • Fuel splash-back during refueling
  • Cracked or damaged filler tube sections
  • Fuel odor near the filler area
  • Restricted or inconsistent fuel filling

Installation Notes and Tips

Verify vehicle year and model before ordering. Fits 2007-2008 Infiniti G35, N/A, and fits 2009 Infiniti G37, N/A. Inspect the surrounding fuel inlet components, clamps, and seals during replacement so the new neck seats correctly and maintains a proper refueling path.

Quality Assurance

Spectra Premium states that its engineering, manufacturing technology, and quality control are used to produce fuel filler necks that meet or exceed the performance of the original equipment they replace.

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009INFINITIG373.7LV6N/A
2008INFINITIG353.5LV6N/A
2007INFINITIG353.5LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

172211NC0AFNH025TNKFN1040

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.