HomeAir and Fuel Delivery > Fuel StorageSpectra FN1001 Fuel Tank Filler Neck - Upper
Part #: FN1001

Spectra FN1001 Fuel Tank Filler Neck - Upper

Upper
⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, Liberty
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Reliable Fuel Tank Filler Neck for Jeep Liberty

The Spectra FN1001 fuel tank filler neck is designed specifically for Jeep Liberty models, providing a secure and precise fit. This component ensures proper fuel delivery and prevents leaks during refueling.

  • Compatible with Jeep Liberty fuel systems
  • Durable construction for long-lasting performance
  • Exact fitment with part number FN1001
  • Corrosion-resistant materials to withstand harsh conditions
  • Designed to maintain proper fuel flow and sealing

Durable Construction and Precise Fitment

The Spectra FN1001 fuel tank filler neck is engineered to meet OEM specifications for the Jeep Liberty. Its robust design resists corrosion and wear, ensuring reliable operation over time. This filler neck provides a tight seal between the fuel tank and the fuel cap, preventing fuel vapors from escaping and maintaining system integrity. The part number FN1001 guarantees compatibility and ease of replacement for your Jeep Liberty's fuel storage system.

Purpose and Common Issues Addressed

  • Prevents fuel leaks during refueling
  • Eliminates fuel odor caused by vapor leaks
  • Resolves issues with loose or damaged filler neck connections
  • Maintains proper fuel flow into the tank
  • Replaces cracked or corroded filler neck components

Installation Notes and Tips

When installing the Spectra FN1001 fuel tank filler neck on your Jeep Liberty, ensure the vehicle is parked on a level surface and the fuel system is depressurized. Carefully remove the old filler neck, inspecting surrounding components for wear or damage. Align the new filler neck precisely to avoid leaks and secure all clamps firmly. It is recommended to check for any fuel odors or leaks after installation to confirm a proper seal.

Quality Assurance and Warranty

Spectra manufactures the FN1001 fuel tank filler neck to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details are not provided, Spectra parts typically undergo rigorous testing to comply with industry requirements for fuel system components.

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007JeepLiberty3.7LV6N/A
2006JeepLiberty3.7LV6N/A
2006JeepLiberty2.8LL4N/A
2005JeepLiberty3.7LV6N/A
2005JeepLiberty2.8LL4N/A
2005JeepLiberty2.4LL4N/A
2004JeepLiberty3.7LV6Upper
2004JeepLiberty2.4LL4Upper

* 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:

52030433AA52030433AB52102464AA52102464AB52102464AC52124512AA52128640AB52128640AC52129234AA52129234AB52129234ACFNJP020TNKFN1001

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