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Spectra FN994 Fuel Filler Neck
| Brand | Spectra FN994 |
|---|---|
| Fits | Chevrolet and GMC · 16 vehicles |
OE direct replacement. Meets or exceeds original equipment performance.
Fuel filler neck for dependable fuel delivery.
Cross-references 577314, 10390972 and F30UPRD for the same application. See all 6.
Spectra FN994 Fuel Tank Filler Neck
The Spectra FN994 fuel tank filler neck is an OE-style replacement for select Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 trucks. Built for direct fuel-filling service, it supports proper fuel transfer and a secure connection at the tank inlet.
Key Features
- OE replacement fuel tank filler neck for fuel storage service
- Engineered to meet or exceed original equipment performance expectations
- Designed for 2001-2004 Chevrolet Silverado 2500 HD and Silverado 3500 applications
- Designed for 2001-2004 GMC Sierra 2500 HD and Sierra 3500 applications
- Cross-references Spectra Premium FN994 for the same application
Detailed Description
Use the Spectra FN994 when replacing a damaged, corroded, or leaking filler neck on a 2001-2004 Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500, GMC Sierra 2500 HD, or GMC Sierra 3500. Spectra’s manufacturing and quality control processes are used to produce a replacement that follows the original equipment design intent, helping restore normal refueling function and tank access. The FN994 is a practical choice for truck owners and repair shops looking for a direct-fit fuel tank filler neck replacement.
What It Helps Solve
- Fuel leakage around a cracked or rusted filler neck
- Difficulty refueling caused by a restricted or damaged neck
- Fuel splash-back during filling
- Corrosion-related failure at the tank fill connection
- Replacement needs after impact or road-debris damage
Installation Notes and Tips
Verify vehicle year, make, and model before installation. Compare the original filler neck routing, mounting points, and tank connection to the FN994 before removal of the old part. For best results, inspect nearby hoses, seals, and clamps during service so the repaired fuel-filling system is ready for use.
Quality Assurance
Spectra Premium states that its engineering, manufacturing technology, and quality control are used to produce fuel filler necks that meet or exceed original equipment performance standards.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | — |
| 2004 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | — |
| 2004 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | — |
| 2004 | GMC | Sierra 3500 | 6.6L | V8 | N/A | — |
| 2003 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | — |
| 2003 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | — |
| 2003 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | — |
| 2003 | GMC | Sierra 3500 | 6.6L | V8 | N/A | — |
| 2002 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | — |
| 2002 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | — |
| 2002 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | — |
| 2002 | GMC | Sierra 3500 | 6.6L | V8 | N/A | — |
| 2001 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | — |
| 2001 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | — |
| 2001 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | — |
| 2001 | GMC | Sierra 3500 | 6.6L | V8 | N/A | — |
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