HomeAir and Fuel Delivery > Fuel StorageSpectra FN796 Fuel Filler Neck
Part #: FN796

Spectra FN796 Fuel Filler Neck

⚙️ 30 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 GMC, Silverado 1500 and Sierra 1500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Fuel Tank Filler Neck for Chevrolet and GMC Trucks

The Spectra FN796 fuel tank filler neck is designed specifically for Chevrolet Silverado 1500 and GMC Sierra 1500 models. This replacement part ensures proper fuel delivery and secure connection between the fuel cap and tank, maintaining your vehicle's fuel system integrity.

  • Compatible with Chevrolet Silverado 1500 and GMC Sierra 1500
  • Durable construction for long-lasting performance
  • Direct replacement for original equipment part number FN796
  • Ensures proper fuel flow and prevents leaks
  • Easy to install with standard tools

Product Details and Specifications

The Spectra FN796 fuel tank filler neck is engineered to meet OEM specifications for fit and function. It connects the fuel filler opening to the fuel tank, providing a sealed path for refueling. This part is manufactured to withstand exposure to fuel and environmental elements, reducing the risk of corrosion and damage. Designed for use with Chevrolet Silverado 1500 and GMC Sierra 1500 trucks, the FN796 maintains the integrity of the fuel system and supports efficient fuel delivery.

Common Applications and Problem Resolution

  • Replacement for cracked or damaged filler necks causing fuel leaks
  • Fixes issues with fuel odors due to improper sealing
  • Resolves difficulties in refueling caused by bent or obstructed filler necks
  • Prevents fuel contamination by maintaining a secure fuel path
  • Addresses check engine light triggers related to fuel system leaks

Installation Notes and Tips

Installation of the Spectra FN796 fuel tank filler neck requires basic mechanical skills and standard hand tools. Before installation, ensure the vehicle is parked on a level surface and the fuel system is depressurized. Remove the old filler neck carefully to avoid damage to surrounding components. Align the new filler neck properly and secure all clamps and connections to prevent leaks. It is recommended to inspect the fuel cap and replace it if worn to maintain a proper seal.

Quality Assurance and Warranty Information

Spectra parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The FN796 fuel tank filler neck undergoes quality control inspections to verify fitment and material integrity. This part is backed by a limited warranty against defects in materials and workmanship, providing confidence in your replacement component.

This part fits 30 vehicles. Search below:

YearMakeModelBed TypeLitersCylindersPositionNotes
2003ChevroletSilverado 1500Stepside5.3LV8N/A
2003ChevroletSilverado 1500Stepside4.8LV8N/A
2003ChevroletSilverado 1500Stepside4.3LV6N/A
2003GMCSierra 15005.3LV8N/AStepside Bed
2003GMCSierra 15004.8LV8N/AStepside Bed
2003GMCSierra 15004.3LV6N/AStepside Bed
2002ChevroletSilverado 1500Stepside5.3LV8N/A
2002ChevroletSilverado 1500Stepside4.8LV8N/A
2002ChevroletSilverado 1500Stepside4.3LV6N/A
2002GMCSierra 15005.3LV8N/AStepside Bed
2002GMCSierra 15004.8LV8N/AStepside Bed
2002GMCSierra 15004.3LV6N/AStepside Bed
2001ChevroletSilverado 1500Stepside5.3LV8N/A
2001ChevroletSilverado 1500Stepside4.8LV8N/A
2001ChevroletSilverado 1500Stepside4.3LV6N/A
2001GMCSierra 15005.3LV8N/AStepside Bed
2001GMCSierra 15004.8LV8N/AStepside Bed
2001GMCSierra 15004.3LV6N/AStepside Bed
2000ChevroletSilverado 1500Stepside5.3LV8N/A
2000ChevroletSilverado 1500Stepside4.8LV8N/A
2000ChevroletSilverado 1500Stepside4.3LV6N/A
2000GMCSierra 15005.3LV8N/AStepside Bed
2000GMCSierra 15004.8LV8N/AStepside Bed
2000GMCSierra 15004.3LV6N/AStepside Bed
1999ChevroletSilverado 1500Stepside5.3LV8N/A
1999ChevroletSilverado 1500Stepside4.8LV8N/A
1999ChevroletSilverado 1500Stepside4.3LV6N/A
1999GMCSierra 15005.3LV8N/AStepside Bed
1999GMCSierra 15004.8LV8N/AStepside Bed
1999GMCSierra 15004.3LV6N/AStepside Bed

* 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:

151984281571031215747588FNSGM06S01TNKFN796

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