HomeAir and Fuel Delivery > Fuel StorageSpectra FN642 Fuel Filler Neck
Part #: FN642

Spectra FN642 Fuel Filler Neck

⚙️ 9 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$117.80Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Hyundai, Santa Fe
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Spectra Fuel Tank Filler Neck FN642

The Spectra FN642 fuel tank filler neck is designed specifically for Hyundai Santa Fe models, providing a reliable connection between the fuel filler cap and the fuel tank. This component ensures proper fuel flow and prevents leaks during refueling.

  • Compatible with Hyundai Santa Fe vehicles
  • Durable construction for long-lasting performance
  • Direct replacement for original equipment
  • Part number FN642 for precise identification
  • Designed to maintain fuel system integrity

Detailed Product Description

The Spectra FN642 fuel tank filler neck is engineered to meet the exact specifications required for Hyundai Santa Fe models. This part serves as the conduit for fuel to flow from the filler opening to the fuel tank, ensuring a secure and leak-free connection. Manufactured with quality materials, the filler neck resists corrosion and wear, which helps maintain the vehicle’s fuel system efficiency over time. Using the correct part number FN642 guarantees compatibility and proper fitment, reducing installation time and potential issues.

Common Applications and Problem Resolution

  • Replacement for cracked or damaged filler necks causing fuel leaks
  • Fixes issues with fuel odors around the filler area
  • Resolves problems with difficulty refueling or fuel spillage
  • Addresses check engine light triggers related to fuel system leaks
  • Prevents contamination entering the fuel tank through a compromised filler neck

Installation Notes and Tips

  • Ensure vehicle is parked on a level surface and engine is cool before installation
  • Remove the old filler neck carefully to avoid damaging surrounding components
  • Verify part number FN642 matches the original part before installation
  • Use appropriate tools to secure clamps and connections firmly
  • Inspect for leaks after installation by performing a controlled refueling test

Quality Assurance and Warranty

Spectra parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The FN642 fuel tank filler neck undergoes rigorous quality control to maintain consistent fit and function. While specific warranty details may vary, Spectra typically offers coverage against defects in materials and workmanship, providing confidence in the product’s longevity and reliability.

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005HyundaiSanta Fe3.5LV6N/ATo Dec/2004
2005HyundaiSanta Fe2.7LV6N/ATo Dec/2004
2005HyundaiSanta Fe2.4LL4N/ATo Dec/2004
2004HyundaiSanta Fe3.5LV6N/ATo Dec/2004
2004HyundaiSanta Fe2.7LV6N/ATo Dec/2004
2004HyundaiSanta Fe2.4LL4N/ATo Dec/2004
2003HyundaiSanta Fe3.5LV6N/AFrom Jul/2002
2003HyundaiSanta Fe2.7LV6N/AFrom Jul/2002
2003HyundaiSanta Fe2.4LL4N/AFrom Jul/2002

* 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:

3103026330577906FNHY07FNSHY07HY012KFN313TNKFN642

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