OE Quality
60-Day Returns

Spectra FN728 Fuel Filler Neck
Reliable Fuel Tank Filler Neck for Ford Super Duty Trucks
The Spectra FN728 fuel tank filler neck is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. This component ensures a secure and efficient connection between the fuel cap and the fuel tank, maintaining proper fuel flow and preventing leaks.
- Compatible with Ford F-250 Super Duty and F-350 Super Duty trucks
- Durable construction for long-lasting performance
- Direct replacement for original equipment fuel tank filler neck
- Part number FN728 for easy identification and ordering
- Designed to maintain proper fuel system integrity
Product Details and Compatibility
The Spectra FN728 fuel tank filler neck is engineered to meet the specifications required by Ford Super Duty trucks, including the F-250 and F-350 models. This part connects the fuel filler opening to the fuel tank, allowing for safe and efficient refueling. Manufactured with quality materials, it resists corrosion and wear, ensuring reliable operation over time. Using the correct fuel tank filler neck helps maintain the fuel system’s pressure and prevents fuel vapor leaks, which is critical for vehicle performance and emissions compliance.
Common Applications and Problem Resolution
- Replacement for damaged or corroded fuel tank filler necks
- Fixes fuel leaks around the filler neck area
- Resolves issues with fuel cap not sealing properly
- Prevents fuel vapor escape and related check engine lights
- Restores proper fuel flow during refueling
Installation Notes and Tips
Installation of the Spectra FN728 fuel tank filler neck requires basic mechanical skills and tools. It is recommended to work in a well-ventilated area and ensure the vehicle is parked on a level surface. Before installation, inspect the fuel tank opening and surrounding components for damage or debris. Remove the old filler neck carefully to avoid fuel spillage. Align the new filler neck properly and secure all clamps and fasteners according to manufacturer specifications. After installation, check for leaks and proper fuel cap fitment.
Quality Assurance and Warranty Information
Spectra parts are manufactured to meet or exceed OEM standards for fit and function. The FN728 fuel tank filler neck undergoes quality control inspections to ensure durability and performance. While specific warranty details may vary, Spectra typically offers a limited warranty against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.
This part fits 52 vehicles. Search below:
| Year | Make | Model | Body Type | Bed Length | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2010 | Ford | F-250 Super Duty | 8' 1" Foot Bed | 6.4L | V8 | DIESEL | N/A | ||
| 2010 | Ford | F-350 Super Duty | Standard Cab Pickup | 8' 1" Foot Bed | 6.4L | V8 | N/A | ||
| 2010 | Ford | F-350 Super Duty | Extended Cab Pickup | 8' 1" Foot Bed | 6.4L | V8 | N/A | ||
| 2010 | Ford | F-350 Super Duty | Crew Cab Pickup | 8' 1" Foot Bed | 6.4L | V8 | N/A | ||
| 2009 | Ford | F-250 Super Duty | 8' 1" Foot Bed | 6.4L | V8 | DIESEL | N/A | ||
| 2009 | Ford | F-350 Super Duty | Standard Cab Pickup | 8' 1" Foot Bed | 6.4L | V8 | N/A | ||
| 2009 | Ford | F-350 Super Duty | Extended Cab Pickup | 8' 1" Foot Bed | 6.4L | V8 | N/A | ||
| 2009 | Ford | F-350 Super Duty | Crew Cab Pickup | 8' 1" Foot Bed | 6.4L | V8 | N/A | ||
| 2008 | Ford | F-250 Super Duty | 8' 1" Foot Bed | 6.4L | V8 | DIESEL | N/A | ||
| 2008 | Ford | F-350 Super Duty | Standard Cab Pickup | 8' 1" Foot Bed | 6.4L | V8 | N/A | ||
| 2008 | Ford | F-350 Super Duty | Extended Cab Pickup | 8' 1" Foot Bed | 6.4L | V8 | N/A | ||
| 2008 | Ford | F-350 Super Duty | Crew Cab Pickup | 8' 1" Foot Bed | 6.4L | V8 | N/A | ||
| 2007 | Ford | F-250 Super Duty | Standard Cab Pickup | 8' 2" Foot Bed | 6.0L | V8 | N/A | ||
| 2007 | Ford | F-250 Super Duty | Extended Cab Pickup | 8' 2" Foot Bed | 6.0L | V8 | N/A | ||
| 2007 | Ford | F-350 Super Duty | Standard Cab Pickup | 8' 2" Foot Bed | 6.0L | V8 | N/A | ||
| 2007 | Ford | F-350 Super Duty | Extended Cab Pickup | 8' 2" Foot Bed | 6.0L | V8 | N/A | ||
| 2006 | Ford | F-250 Super Duty | 8' 2" Foot Bed | 6.0L | V8 | N/A | |||
| 2006 | Ford | F-350 Super Duty | Standard Cab Pickup | 8' 2" Foot Bed | 6.0L | V8 | N/A | ||
| 2006 | Ford | F-350 Super Duty | Extended Cab Pickup | 8' 2" Foot Bed | 6.0L | V8 | N/A | ||
| 2006 | Ford | F-350 Super Duty | Crew Cab Pickup | 8' 2" Foot Bed | 6.0L | V8 | N/A | ||
| 2005 | Ford | F-250 Super Duty | 8' 0" Foot Bed | 6.0L | V8 | N/A | |||
| 2005 | Ford | F-350 Super Duty | Standard Cab Pickup | 8' 0" Foot Bed | 6.0L | V8 | N/A | ||
| 2005 | Ford | F-350 Super Duty | Extended Cab Pickup | 8' 0" Foot Bed | 6.0L | V8 | N/A | ||
| 2005 | Ford | F-350 Super Duty | Crew Cab Pickup | 8' 0" Foot Bed | 6.0L | V8 | N/A | ||
| 2004 | Ford | F-250 Super Duty | 8' 0" Foot Bed | 6.0L | V8 | N/A | |||
| 2004 | Ford | F-350 Super Duty | Standard Cab Pickup | 8' 0" Foot Bed | 6.0L | V8 | N/A | ||
| 2004 | Ford | F-350 Super Duty | Extended Cab Pickup | 8' 0" Foot Bed | 6.0L | V8 | N/A | ||
| 2004 | Ford | F-350 Super Duty | Crew Cab Pickup | 8' 0" Foot Bed | 6.0L | V8 | N/A | ||
| 2003 | Ford | F-250 Super Duty | 8' 0" Foot Bed | 7.3L | V8 | N/A | |||
| 2003 | Ford | F-250 Super Duty | 8' 0" Foot Bed | N/A | |||||
| 2003 | Ford | F-350 Super Duty | Standard Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 2003 | Ford | F-350 Super Duty | Extended Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 2003 | Ford | F-350 Super Duty | Crew Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 2003 | Ford | F-350 Super Duty | Standard Cab Pickup | 8' 0" Foot Bed | N/A | ||||
| 2003 | Ford | F-350 Super Duty | Extended Cab Pickup | 8' 0" Foot Bed | N/A | ||||
| 2003 | Ford | F-350 Super Duty | Crew Cab Pickup | 8' 0" Foot Bed | N/A | ||||
| 2002 | Ford | F-250 Super Duty | 8' 0" Foot Bed | 7.3L | V8 | N/A | |||
| 2002 | Ford | F-350 Super Duty | Standard Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 2002 | Ford | F-350 Super Duty | Extended Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 2002 | Ford | F-350 Super Duty | Crew Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 2001 | Ford | F-250 Super Duty | 8' 0" Foot Bed | 7.3L | V8 | N/A | |||
| 2001 | Ford | F-350 Super Duty | Standard Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 2001 | Ford | F-350 Super Duty | Extended Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 2001 | Ford | F-350 Super Duty | Crew Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 2000 | Ford | F-250 Super Duty | 8' 0" Foot Bed | 7.3L | V8 | N/A | |||
| 2000 | Ford | F-350 Super Duty | Standard Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 2000 | Ford | F-350 Super Duty | Extended Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 2000 | Ford | F-350 Super Duty | Crew Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 1999 | Ford | F-250 Super Duty | Standard Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 1999 | Ford | F-250 Super Duty | Extended Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 1999 | Ford | F-350 Super Duty | Standard Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/A | ||
| 1999 | Ford | F-350 Super Duty | Extended Cab Pickup | 8' 0" Foot Bed | 7.3L | V8 | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.