HomeAir and Fuel Delivery > Fuel StorageSpectra FN1078 Fuel Tank Filler Neck
Part #: FN1078

Spectra FN1078 Fuel Tank Filler Neck

15 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge and Ram, 1500 and Ram 1500
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Fuel Tank Filler Neck for Ram and Dodge

Spectra FN1078 is a fuel tank filler neck for select Ram 1500 and Dodge Ram 1500 applications. It is built to match the original equipment fit and function for direct replacement service.

  • Fuel tank filler neck for air and fuel delivery repair
  • OE-style replacement for select Ram 1500 and Dodge Ram 1500 models
  • Engineered with manufacturing controls to support consistent fit and performance
  • Cross-reference part number: TNKFN1078

Fitment Details

Compatible with 2012-2013 Ram 1500, N/A, for vehicles built up to and including Dec/18/2012 at Warren Truck and for vehicles built up to and including Jan/04/2013 at Saltillo. Compatible with 2011 Ram 1500, N/A. Compatible with 2009-2010 Dodge Ram 1500, N/A.

This part number, FN1078, is used in fuel storage repair where the filler neck has rust, damage, or sealing issues. It is a direct-fit replacement for Ram 1500 and Dodge Ram 1500 trucks listed in the fitment data, helping restore proper fuel tank fill routing and secure connection at the tank opening.

Common Repair Uses

  • Rust or corrosion at the fuel filler neck
  • Fuel leakage near the tank fill area
  • Damaged or bent filler tube from road debris or impact
  • Restricted fueling caused by a compromised neck assembly
  • Failed OE filler neck on Ram 1500 or Dodge Ram 1500 trucks

Installation Notes

Verify the vehicle build date before ordering, especially for 2012-2013 Ram 1500 trucks with plant-specific cutoff dates. Compare the original filler neck routing, mounting points, and hose connections to the replacement part before installation. FN1078 should be matched to the exact application listed in the fitment data for proper installation.

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. Part number FN1078 is built to support OE-style replacement standards for select Ram and Dodge trucks.

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013Ram15005.7LV8N/AFor Vehicles Built Up To And Including Dec/18/2012 At Warren Truck And For Vehicles Built Up To And Including Jan/04/2013 At Saltillo
2013Ram15004.7LV8N/AFor Vehicles Built Up To And Including Dec/18/2012 At Warren Truck And For Vehicles Built Up To And Including Jan/04/2013 At Saltillo
2013Ram15003.6LV6N/AFor Vehicles Built Up To And Including Dec/18/2012 At Warren Truck And For Vehicles Built Up To And Including Jan/04/2013 At Saltillo
2012Ram15005.7LV8N/AFor Vehicles Built Up To And Including Dec/18/2012 At Warren Truck And For Vehicles Built Up To And Including Jan/04/2013 At Saltillo
2012Ram15004.7LV8N/AFor Vehicles Built Up To And Including Dec/18/2012 At Warren Truck And For Vehicles Built Up To And Including Jan/04/2013 At Saltillo
2012Ram15003.7LV6N/AFor Vehicles Built Up To And Including Dec/18/2012 At Warren Truck And For Vehicles Built Up To And Including Jan/04/2013 At Saltillo
2011Ram15005.7LV8N/A
2011Ram15004.7LV8N/A
2011Ram15003.7LV6N/A
2010DodgeRam 15005.7LV8N/A
2010DodgeRam 15004.7LV8N/A
2010DodgeRam 15003.7LV6N/A
2009DodgeRam 15005.7LV8N/A
2009DodgeRam 15004.7LV8N/A
2009DodgeRam 15003.7LV6N/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:

55398621AF55398621AG55398926AD55398926AE55398926AF574032TNKFN1078

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