Spectra FN663 Fuel Filler Neck
OE Quality 60-Day Returns
Spectra

Spectra FN663 Fuel Filler Neck

Brand Spectra FN663
Fits Chrysler · 2 vehicles

OE replacement. Meets or exceeds original equipment performance.

Fuel filler neck. Restores a key part of the fuel storage system.

Cross-references 577977, 5278188AA and 5278188AB for the same application. See all 8.

$92.02Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $92.02
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Fuel Filler Neck options

Spectra FN663 Fuel Tank Filler Neck

The Spectra FN663 fuel tank filler neck is an OE-style replacement for select Chrysler PT Cruiser models. It is built to match original equipment performance expectations for fuel transfer and tank refueling on 2001-2002 Chrysler PT Cruiser applications.

  • Fuel tank filler neck for air and fuel delivery service
  • Compatible with 2001-2002 Chrysler PT Cruiser
  • OE replacement part for direct-fit repair work
  • Built with Spectra Premium engineering and quality control standards
  • Cross-reference: 577977, FND014

Detailed Fitment and Function

Fits 2001-2002 Chrysler PT Cruiser, N/A. This Spectra fuel tank filler neck, part number FN663, is intended for vehicles that need a replacement filler neck to restore proper fuel entry into the tank. It is a practical choice for Chrysler PT Cruiser fuel system repairs where the original neck is corroded, damaged, or no longer sealing correctly. The FN663 is also referenced by part number TNKFN663 for the same application.

Common Repair Uses

  • Corrosion or rust damage at the filler neck
  • Fuel splash-back during refueling
  • Fuel odor near the tank inlet area
  • Cracked or leaking filler neck tubing
  • Refueling difficulty caused by a worn neck assembly

Installation Notes and Tips

Verify vehicle year and application before installation. Inspect the surrounding fuel inlet area, hoses, clamps, and mounting points for wear or corrosion while replacing the filler neck. Confirm that the replacement aligns with the original routing and tank connection points on your Chrysler PT Cruiser.

Quality Assurance

Spectra Premium states that its engineering, manufacturing methods, and quality control are used to produce fuel filler necks that meet or exceed original equipment performance expectations. Part number FN663 is built as an OE-style replacement for dependable fuel system service.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2002ChryslerPT Cruiser2.4LL4N/A—
2001ChryslerPT Cruiser2.4LL4N/A—
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
5779775278188AA5278188AB5278188AC5278188ADFND014KFN20TNKFN663