Homeβ€Ί Air and Fuel Delivery > Fuel Storageβ€Ί Spectra FN725 Fuel Filler Neck
Part #: FN725

Spectra FN725 Fuel Filler Neck

βš™οΈ 191 vehicles fit this part
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βœ…OE Direct Replacement β€” Bolt-on fit, no modifications needed
πŸš—Fitment: Ford, F-150, F-250, F-250 HD, F-350, and Lobo
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Reliable Fuel Tank Filler Neck for Ford F-Series Trucks

The Spectra FN725 fuel tank filler neck is designed specifically for Ford F-150, F-250, F-250 HD, and F-350 models. This component ensures a secure and efficient connection between the fuel filler cap and the fuel tank, maintaining proper fuel flow and preventing leaks.

  • Compatible with Ford F-150, F-250, F-250 HD, and F-350 trucks
  • Durable construction for long-lasting performance
  • Direct replacement for OEM fuel tank filler neck
  • Part number FN725 for easy identification and ordering
  • Designed to maintain proper fuel system integrity

Product Details and Specifications

The Spectra FN725 fuel tank filler neck is engineered to meet the exact specifications required for Ford F-Series trucks, including the F-150, F-250, F-250 HD, and F-350. This part provides a reliable seal and connection between the fuel filler opening and the fuel tank, helping to prevent fuel evaporation and contamination. Manufactured with quality materials, the filler neck resists corrosion and wear, ensuring consistent fuel delivery and system performance over time. The FN725 part number corresponds to this specific fitment, making it straightforward to find the correct replacement part for your vehicle.

Common Applications and Problem Resolution

  • Replacement for damaged or cracked fuel tank filler necks
  • Fixes fuel leaks around the filler area
  • Resolves issues with fuel cap not sealing properly
  • Prevents fuel evaporation and contamination
  • Restores proper fuel flow during refueling

Installation Notes and Tips

Installation of the Spectra FN725 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 damaging the fuel tank or surrounding parts. 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, form, and function. The FN725 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 or contact the manufacturer for exact warranty terms.

This part fits 191 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersFuel TypePositionNotes
1997FordF-1505.4LV8N/AAfter Axle Tank; Old Body Style
1997FordF-1504.9LL6N/AAfter Axle Tank; Old Body Style
1997FordF-1504.6LV8N/AAfter Axle Tank; Old Body Style
1997FordF-1504.2LV6N/AAfter Axle Tank; Old Body Style
1997FordF-2505.8LV8N/AAfter Axle Tank
1997FordF-2505.4LV8GASN/AAfter Axle Tank
1997FordF-2505.0LV8N/AAfter Axle Tank
1997FordF-2504.6LV8N/AAfter Axle Tank
1997FordF-250 HD7.5LV8N/AAfter Axle Tank; Old Body Style
1997FordF-250 HD5.8LV8N/AAfter Axle Tank; Old Body Style
1997FordF-350Standard Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1997FordF-350Extended Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1997FordF-350Crew Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1997FordF-350Standard Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1997FordF-350Extended Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1997FordF-350Crew Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1997FordF-350Standard Cab Pickup5.0LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1996FordF-1505.8LV8N/AAfter Axle Tank; Old Body Style
1996FordF-1505.0LV8N/AAfter Axle Tank; Old Body Style
1996FordF-1504.9LL6GASN/AAfter Axle Tank; Old Body Style
1996FordF-2507.5LV8N/AAfter Axle Tank
1996FordF-2505.8LV8N/AAfter Axle Tank
1996FordF-2505.0LV8N/AAfter Axle Tank
1996FordF-2504.9LL6GASN/AAfter Axle Tank
1996FordF-350Standard Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1996FordF-350Extended Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1996FordF-350Crew Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1996FordF-350Standard Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1996FordF-350Extended Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1996FordF-350Crew Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1996FordF-350Standard Cab Pickup5.0LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1996FordF-350Standard Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW); Old Body Style
1996FordF-350Extended Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW); Old Body Style
1996FordF-350Crew Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW); Old Body Style
1995FordF-1505.8LV8N/AAfter Axle Tank
1995FordF-1505.0LV8N/AAfter Axle Tank
1995FordF-1504.9LL6GASN/AAfter Axle Tank
1995FordF-2507.5LV8N/AAfter Axle Tank
1995FordF-2505.8LV8N/AAfter Axle Tank
1995FordF-2505.0LV8N/AAfter Axle Tank
1995FordF-2504.9LL6GASN/AAfter Axle Tank
1995FordF-350Standard Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1995FordF-350Extended Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1995FordF-350Crew Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1995FordF-350Standard Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1995FordF-350Extended Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1995FordF-350Crew Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1995FordF-350Standard Cab Pickup5.0LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1995FordF-350Standard Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1995FordF-350Extended Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1995FordF-350Crew Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1994FordF-1505.8LV8N/AAfter Axle Tank
1994FordF-1505.0LV8N/AAfter Axle Tank
1994FordF-1504.9LL6N/AAfter Axle Tank
1994FordF-1503.8LV6N/AAfter Axle Tank
1994FordF-2507.5LV8N/AAfter Axle Tank
1994FordF-2505.8LV8N/AAfter Axle Tank
1994FordF-2505.0LV8N/AAfter Axle Tank
1994FordF-2504.9LL6N/AAfter Axle Tank
1994FordF-350Standard Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1994FordF-350Extended Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1994FordF-350Crew Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1994FordF-350Standard Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1994FordF-350Extended Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1994FordF-350Crew Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1994FordF-350Standard Cab Pickup5.0LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1994FordF-350Standard Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1994FordF-350Extended Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1994FordF-350Crew Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1993FordF-1505.8LV8N/AAfter Axle Tank
1993FordF-1505.0LV8N/AAfter Axle Tank
1993FordF-1504.9LL6N/AAfter Axle Tank
1993FordF-1503.8LV6N/AAfter Axle Tank
1993FordF-2507.5LV8N/AAfter Axle Tank
1993FordF-2505.8LV8N/AAfter Axle Tank
1993FordF-2505.0LV8N/AAfter Axle Tank
1993FordF-2504.9LL6N/AAfter Axle Tank
1993FordF-350Standard Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1993FordF-350Extended Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1993FordF-350Crew Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1993FordF-350Standard Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1993FordF-350Extended Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1993FordF-350Crew Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1993FordF-350Standard Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1993FordF-350Extended Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1993FordF-350Crew Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1992FordF-1505.8LV8N/AAfter Axle Tank
1992FordF-1505.0LV8N/AAfter Axle Tank
1992FordF-1504.9LL6N/AAfter Axle Tank
1992FordF-1503.8LV6N/AAfter Axle Tank
1992FordF-2507.5LV8N/AAfter Axle Tank
1992FordF-2505.8LV8N/AAfter Axle Tank
1992FordF-2505.0LV8N/AAfter Axle Tank
1992FordF-2504.9LL6N/AAfter Axle Tank
1992FordF-350Standard Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1992FordF-350Extended Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1992FordF-350Crew Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1992FordF-350Standard Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1992FordF-350Extended Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1992FordF-350Crew Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1992FordF-350Standard Cab Pickup5.0LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1992FordF-350Standard Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1992FordF-350Extended Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1992FordF-350Crew Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1991FordF-1505.8LV8N/AAfter Axle Tank
1991FordF-1505.0LV8N/AAfter Axle Tank
1991FordF-1504.9LL6N/AAfter Axle Tank
1991FordF-1503.8LV6N/AAfter Axle Tank
1991FordF-2507.5LV8N/AAfter Axle Tank
1991FordF-2505.8LV8N/AAfter Axle Tank
1991FordF-2505.0LV8N/AAfter Axle Tank
1991FordF-2504.9LL6N/AAfter Axle Tank
1991FordF-350Standard Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1991FordF-350Extended Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1991FordF-350Crew Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1991FordF-350Standard Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1991FordF-350Extended Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1991FordF-350Crew Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1991FordF-350Standard Cab Pickup5.0LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1991FordF-350Standard Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1991FordF-350Extended Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1991FordF-350Crew Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1990FordF-1505.8LV8N/AAfter Axle Tank
1990FordF-1505.0LV8N/AAfter Axle Tank
1990FordF-1504.9LL6N/AAfter Axle Tank
1990FordF-1503.8LV6N/AAfter Axle Tank
1990FordF-2507.5LV8N/AAfter Axle Tank
1990FordF-2505.8LV8N/AAfter Axle Tank
1990FordF-2505.0LV8N/AAfter Axle Tank
1990FordF-2504.9LL6N/AAfter Axle Tank
1990FordF-350Standard Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1990FordF-350Extended Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1990FordF-350Crew Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1990FordF-350Standard Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1990FordF-350Extended Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1990FordF-350Crew Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1990FordF-350Standard Cab Pickup5.0LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1990FordF-350Standard Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1990FordF-350Extended Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1990FordF-350Crew Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1989FordF-1505.8LV8N/AAfter Axle Tank
1989FordF-1505.0LV8N/AAfter Axle Tank
1989FordF-1504.9LL6N/AAfter Axle Tank
1989FordF-1503.8LV6N/AAfter Axle Tank
1989FordF-2507.5LV8N/AAfter Axle Tank
1989FordF-2505.8LV8N/AAfter Axle Tank
1989FordF-2505.0LV8N/AAfter Axle Tank
1989FordF-2504.9LL6N/AAfter Axle Tank
1989FordF-350Standard Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1989FordF-350Extended Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1989FordF-350Crew Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1989FordF-350Standard Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1989FordF-350Extended Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1989FordF-350Crew Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1989FordF-350Standard Cab Pickup5.0LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1989FordF-350Standard Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1989FordF-350Extended Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1989FordF-350Crew Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1988FordF-1505.8LV8N/AAfter Axle Tank
1988FordF-1505.0LV8N/AAfter Axle Tank
1988FordF-1504.9LL6N/AAfter Axle Tank
1988FordF-1503.8LV6N/AAfter Axle Tank
1988FordF-2507.5LV8N/AAfter Axle Tank
1988FordF-2505.8LV8N/AAfter Axle Tank
1988FordF-2505.0LV8N/AAfter Axle Tank
1988FordF-2504.9LL6N/AAfter Axle Tank
1988FordF-350Standard Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1988FordF-350Extended Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1988FordF-350Crew Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1988FordF-350Standard Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1988FordF-350Extended Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1988FordF-350Crew Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1988FordF-350Standard Cab Pickup5.0LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1988FordF-350Standard Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1988FordF-350Extended Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1988FordF-350Crew Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1987FordF-1505.8LV8N/AAfter Axle Tank
1987FordF-1505.0LV8N/AAfter Axle Tank
1987FordF-1504.9LL6N/AAfter Axle Tank
1987FordF-1503.8LV6N/AAfter Axle Tank
1987FordF-2507.5LV8N/AAfter Axle Tank
1987FordF-2505.8LV8N/AAfter Axle Tank
1987FordF-2505.0LV8N/AAfter Axle Tank
1987FordF-2504.9LL6N/AAfter Axle Tank
1987FordF-350Standard Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1987FordF-350Crew Cab Pickup7.5LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1987FordF-350Standard Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1987FordF-350Crew Cab Pickup5.8LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1987FordF-350Standard Cab Pickup5.0LV8N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1987FordF-350Standard Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)
1987FordF-350Crew Cab Pickup4.9LL6N/AAfter Axle Tank; w/ Single Rear Wheel (SRW)

* 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:

577219E7TZ9034BF026FNF026FNSF026FNSF026BJLCF026TNKFN725

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