HomeAir and Fuel Delivery > Fuel StorageSpectra FN946 Fuel Tank Filler Neck
Part #: FN946

Spectra FN946 Fuel Tank Filler Neck

26 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, and Saturn, Acadia, Acadia Limited, Outlook, and Traverse
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Spectra FN946 Fuel Tank Filler Neck

The Spectra FN946 fuel tank filler neck is an OE-style replacement for select Chevrolet, GMC, and Saturn vehicles. It is built with engineering, manufacturing, and quality control standards aimed at matching original equipment performance for a direct-fit repair.

Key Features

  • Fuel tank filler neck for the fuel storage system
  • OE replacement for select Chevrolet Traverse, GMC Acadia, GMC Acadia Limited, and Saturn Outlook applications
  • Built to meet or exceed original equipment performance targets
  • Part number FN946 for easy identification and ordering
  • Cross-references Spectra Premium FN946 for the same application

Fitment Details

  • Fits 2009-2017 Chevrolet Traverse, N/A
  • Fits 2007-2017 GMC Acadia, N/A
  • Fits 2017 GMC Acadia Limited, N/A
  • Fits 2007-2010 Saturn Outlook, N/A

What It Helps Fix

  • Fuel filler neck corrosion or rust damage
  • Cracked or leaking filler tube sections
  • Fueling issues caused by a damaged neck assembly
  • Evaporative emissions concerns related to filler neck deterioration

Installation Notes

Verify vehicle year, make, and model before installation. Confirm the filler neck routing and connection points match the original part on your Chevrolet Traverse, GMC Acadia, GMC Acadia Limited, or Saturn Outlook. Professional installation is recommended for proper fit and sealing.

Quality Assurance

Spectra Premium fuel filler necks are manufactured with engineering and quality control processes intended to deliver OE-level performance. Part number FN946 is built as a direct replacement for the listed applications.

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2017ChevroletTraverse3.6LV6N/A
2017GMCAcadia3.6LV6N/A
2017GMCAcadia2.5LL4N/A
2017GMCAcadia Limited3.6LV6N/A
2016ChevroletTraverse3.6LV6N/A
2016GMCAcadia3.6LV6N/A
2015ChevroletTraverse3.6LV6N/A
2015GMCAcadia3.6LV6N/A
2014ChevroletTraverse3.6LV6N/A
2014GMCAcadia3.6LV6N/A
2013ChevroletTraverse3.6LV6N/A
2013GMCAcadia3.6LV6N/A
2012ChevroletTraverse3.6LV6N/A
2012GMCAcadia3.6LV6N/A
2011ChevroletTraverse3.6LV6N/A
2011GMCAcadia3.6LV6N/A
2010ChevroletTraverse3.6LV6N/A
2010GMCAcadia3.6LV6N/A
2010SaturnOutlook3.6LV6N/A
2009ChevroletTraverse3.6LV6N/A
2009GMCAcadia3.6LV6N/A
2009SaturnOutlook3.6LV6N/A
2008GMCAcadia3.6LV6N/A
2008SaturnOutlook3.6LV6N/A
2007GMCAcadia3.6LV6N/A
2007SaturnOutlook3.6LV6N/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:

15842790209163082092839223164963577333FNGM200TNKFN946

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