HomeAir and Fuel Delivery > Fuel StorageSpectra FN559 Fuel Filler Neck
Part #: FN559

Spectra FN559 Fuel Filler Neck

⚙️ 22 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: Chevrolet and Pontiac, Cavalier and Sunfire
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Reliable Fuel Tank Filler Neck for Chevrolet Cavalier and Pontiac Sunfire

The Spectra FN559 fuel tank filler neck is designed specifically for Chevrolet Cavalier and Pontiac Sunfire models. This replacement part ensures a secure and proper connection between the fuel filler cap and the fuel tank, maintaining fuel system integrity and preventing leaks.

  • Compatible with Chevrolet Cavalier and Pontiac Sunfire vehicles
  • Durable construction for long-lasting performance
  • Direct replacement for original equipment part number FN559
  • Ensures proper fuel flow and sealing
  • Easy to install with standard tools

Product Details and Compatibility

The Spectra FN559 fuel tank filler neck is engineered to meet OEM specifications for Chevrolet Cavalier and Pontiac Sunfire models. This part provides a precise fit to maintain the fuel system’s efficiency and safety. The filler neck connects the fuel cap to the fuel tank, allowing for smooth refueling while preventing fuel vapor leaks. Using the correct filler neck helps avoid fuel contamination and evaporation issues.

Common Applications and Problem Resolution

  • Replacement for cracked or damaged fuel tank filler necks
  • Eliminates fuel odors caused by leaks around the filler neck
  • Prevents fuel spillage during refueling
  • Resolves issues with loose or ill-fitting fuel caps
  • Maintains proper fuel system pressure and vapor containment

Installation Notes and Tips

Installation of the Spectra FN559 fuel tank filler neck is straightforward and requires basic hand tools. Before installation, ensure the vehicle is parked on a level surface and the engine is cool. Remove the old filler neck by loosening clamps and disconnecting it from the fuel tank and filler pipe. Install the new filler neck by securing it firmly with clamps to prevent leaks. Verify the fitment on Chevrolet Cavalier and Pontiac Sunfire models to ensure proper alignment.

Quality Assurance and Warranty Information

Manufactured by Spectra, the FN559 fuel tank filler neck undergoes quality control to meet industry standards. While specific warranty details may vary, Spectra parts typically come with a limited warranty against defects in materials and workmanship. Using this part helps maintain the integrity of your vehicle’s fuel system with reliable performance.

This part fits 22 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2005ChevroletCavalier2.2LL4N/A
2005PontiacSunfireSedan2.2LL4N/A
2004ChevroletCavalier2.2LL4N/A
2004PontiacSunfireSedan2.2LL4N/A
2003ChevroletCavalier2.2LL4N/A
2003PontiacSunfireSedan2.2LL4N/A
2002ChevroletCavalier2.4LL4N/A
2002ChevroletCavalier2.2LL4N/A
2002PontiacSunfireSedan2.4LL4N/A
2002PontiacSunfireSedan2.2LL4N/A
2001ChevroletCavalier2.4LL4N/A
2001ChevroletCavalier2.2LL4N/A
2001PontiacSunfireSedan2.4LL4N/A
2001PontiacSunfireSedan2.2LL4N/A
2000ChevroletCavalier2.4LL4N/A
2000ChevroletCavalier2.2LL4N/A
2000PontiacSunfireSedan2.4LL4N/A
2000PontiacSunfireSedan2.2LL4N/A
1999ChevroletCavalier2.4LL4N/A
1999ChevroletCavalier2.2LL4N/A
1999PontiacSunfireSedan2.4LL4N/A
1999PontiacSunfireSedan2.2LL4N/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:

226158512265823628300995779316591FNGM03FNGM26FNSGM03GM008JLCGM008KFN68TNKFN559

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