Want filler necks that fit right, resist rust, and keep your EVAP system calm? Start with Spectra Premium FN949 and FN1158 for OE fit and dual coating.
Add TRQ direct-fit options for Dodge and Ram, and consider a remote aluminum neck with a billet cap for custom builds.
Use MOTOKU or Spectra FN840 hoses for older Chevy/GMC rigs, check cap compatibility and vent ports, and verify dimensions and hardware to avoid surprises.
| Spectra Premium FN949 Fuel Tank Filler Neck |
| Best Fitment | Fit / Compatibility: Vehicle-specific OE fit (fit-tested for intended application) | Material / Construction: Dual-coated metal (for corrosion resistance) | Corrosion / Protective Coating: Dual coated for enhanced corrosion resistance | VIEW LATEST PRICE | Read Our Analysis |
| Remote Fuel Tank Filler Neck with Billet Cap |
| Custom Showpiece | Fit / Compatibility: Universal/custom applications (2.0″ hose connection; for dune buggies, hot rods, custom systems) | Material / Construction: Aluminum filler neck and billet aluminum cap; alloy steel bracket | Corrosion / Protective Coating: Black finish on steel bracket; aluminum parts naturally corrosion-resistant | VIEW LATEST PRICE | Read Our Analysis |
| TRQ Fuel Tank Filler Neck for 1994–1997 Dodge Ram |
| Classic Truck Fit | Fit / Compatibility: Vehicle-specific (1994–1997 Dodge Ram models listed) | Material / Construction: Steel | Corrosion / Protective Coating: Black (protective) finish noted | VIEW LATEST PRICE | Read Our Analysis |
| Spectra Premium FN1158 Fuel Tank Filler Neck |
| Reliable OEM Replacement | Fit / Compatibility: Vehicle-specific OE-equivalent fit | Material / Construction: Dual-coated metal (steel) | Corrosion / Protective Coating: Dual coated for enhanced corrosion protection | VIEW LATEST PRICE | Read Our Analysis |
| Fuel Gas Tank Filler Neck Hose with Cap |
| GM-Specific Choice | Fit / Compatibility: Vehicle-specific (Chevrolet/GMC trucks 1988–2000) | Material / Construction: (Not explicitly stated) replacement filler neck hose (implied metal/plastic hose assembly) | Corrosion / Protective Coating: (Implied) corrosion-resistant materials / typical replacement part for long service (service coverage noted) | VIEW LATEST PRICE | Read Our Analysis |
| Fuel Tank Filler Neck Hose for 2005-2007 Ford Super Duty |
| Super Duty Ready | Fit / Compatibility: Vehicle-specific (2005–2007 Ford Super Duty 6.0L) | Material / Construction: High-quality steel with protective black coating | Corrosion / Protective Coating: Black protective coating for corrosion resistance | VIEW LATEST PRICE | Read Our Analysis |
| Fuel Filler Neck Hose for Ford Super Duty 6.0L |
| Diesel Workhorse | Fit / Compatibility: Vehicle-specific (2005–2007 Ford F-350/F-450/F-550 6.0L) | Material / Construction: Durable wear-resistant materials (optimized design; implied steel) | Corrosion / Protective Coating: Durable materials intended for extended life (implies corrosion resistance) | VIEW LATEST PRICE | Read Our Analysis |
| Spectra Premium FN840 Fuel Tank Filler Neck |
| Leak-Tested Assurance | Fit / Compatibility: Vehicle-specific OE fit (fit-tested for intended application) | Material / Construction: Dual-coated metal (for corrosion protection) | Corrosion / Protective Coating: Dual coated for enhanced corrosion protection | VIEW LATEST PRICE | Read Our Analysis |
| MOTOKU Fuel Tank Filler Neck Hose with Cap |
| Value Replacement | Fit / Compatibility: Vehicle-specific (Chevrolet/GMC full-size pickups 1988–2000) | Material / Construction: (Not explicitly stated) filler neck pipe/hose with cap (typical metal/plastic construction) | Corrosion / Protective Coating: (Not explicitly stated) typical replacement part materials for pickup applications (seller warranty/returns) | VIEW LATEST PRICE | Read Our Analysis |
| TRQ Fuel Tank Filler Neck for Dodge Ram |
| Heavy-Duty Match | Fit / Compatibility: Vehicle-specific direct-fit (Ram 2500/3500 model years listed) | Material / Construction: (Not explicitly stated) direct-fit replacement (typical steel/metal construction) | Corrosion / Protective Coating: Direct-fit replacement (manufacturer-grade materials implied; OEM match) | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
Spectra Premium FN949 Fuel Tank Filler Neck
In case you want a filler neck that fits like the original and saves you time at installation, the Spectra Premium FN949 is a great choice. You’ll get an OE fit, form and function so installation feels familiar and straightforward. Fit testing on the exact vehicle helps guarantee you won’t struggle with alignment or mounting. They dual coat the neck to fight corrosion, so you can trust it in wet or salty conditions. Production leak testing and cap compatibility checks mean you won’t face EVAP errors or fuel leaks. You’ll appreciate the clear focus on quality and ease of service.
- Fit / Compatibility:Vehicle-specific OE fit (fit-tested for intended application)
- Material / Construction:Dual-coated metal (for corrosion resistance)
- Corrosion / Protective Coating:Dual coated for enhanced corrosion resistance
- Leak / EVAP Integrity / Testing:Leak tested after production; cap compatibility tested to prevent EVAP/CEL
- Includes / Requires Fuel Cap:Fits and tested with OE fuel cap (cap not necessarily included)
- Installation / Fitment Guidance:Fit-tested; engineered for straightforward installation on intended vehicle
- Additional Feature:Dual-coated corrosion protection
- Additional Feature:OE fuel cap tested
- Additional Feature:Production leak-tested
Remote Fuel Tank Filler Neck with Billet Cap
Should you want a clean, easy way to move your fuel cap outside the cabin, this remote fuel tank filler neck with a billet aluminum cap is a great choice. You’ll get the 17-2530 remote filler neck that fits 2.0 inch hose connections and works well on dune buggies, sand rails, hot rods, rat rods, trikes, Manx buggies and custom fuel systems. The straight, remote-mount design connects to your tank with hose while the weld-on steel bracket secures it outside the cabin. Aluminum neck and billet cap feel premium, and the black alloy steel bracket adds strength and simple style.
- Fit / Compatibility:Universal/custom applications (2.0″ hose connection; for dune buggies, hot rods, custom systems)
- Material / Construction:Aluminum filler neck and billet aluminum cap; alloy steel bracket
- Corrosion / Protective Coating:Black finish on steel bracket; aluminum parts naturally corrosion-resistant
- Leak / EVAP Integrity / Testing:Designed as sealed remote fill with billet cap (intended to prevent leaks at cap); weld-on bracket for secure mount
- Includes / Requires Fuel Cap:Includes billet aluminum gas cap (included)
- Installation / Fitment Guidance:Weld-on bracket provided; remote-mount installation for custom systems
- Additional Feature:Billet aluminum gas cap
- Additional Feature:Weld-on steel bracket
- Additional Feature:Remote external mounting
TRQ Fuel Tank Filler Neck for 1994–1997 Dodge Ram
Should you drive a 1994–1997 Dodge Ram and want a direct-fit, no-fuss replacement that gets you back on the road quickly, the TRQ Fuel Tank Filler Neck is a smart choice you can count on. You’ll find a sturdy steel fill pipe, black finish, and a 19.88 inch length that matches factory routing. It fits many 1500, 2500, and 3500 SRW models but check the fitment tool beforehand. TRQ ships pre-assembled for OE-style installation, though you’ll need your own mounting hardware, hose, clamps, and cap. Support and warranty help are available should you need guidance.
- Fit / Compatibility:Vehicle-specific (1994–1997 Dodge Ram models listed)
- Material / Construction:Steel
- Corrosion / Protective Coating:Black (protective) finish noted
- Leak / EVAP Integrity / Testing:Pre-assembled OE-style; direct-fit (implies leak/fit validation), vents noted (1 vent)
- Includes / Requires Fuel Cap:Fuel cap: Not included
- Installation / Fitment Guidance:Direct-fit replacement; confirm fitment tool and compatibility chart prior to purchase
- Additional Feature:Vehicle-specific direct-fit
- Additional Feature:Pre-assembled components
- Additional Feature:19.88 in length
Spectra Premium FN1158 Fuel Tank Filler Neck
You’ll appreciate the Spectra Premium FN1158 should you want a reliable, OEM-equivalent filler neck that makes fuel system repairs straightforward and worry-free. You’ll find it fits vehicle-specific applications, matches OEM form and function, and handles gasoline without fuss. Spectra used OE design know-how, dual coating to fight corrosion, and fit-testing so you won’t struggle during installation. It’s leak-tested and checked with an OE fuel cap to avoid evaporative faults and check-engine lights. At about 15.8 ounces and compact dimensions, it’s easy to handle. Warranty support and a 30-day return option give you added peace of mind.
- Fit / Compatibility:Vehicle-specific OE-equivalent fit
- Material / Construction:Dual-coated metal (steel)
- Corrosion / Protective Coating:Dual coated for enhanced corrosion protection
- Leak / EVAP Integrity / Testing:Leak-tested after production; tested with OE cap to prevent EVAP/check-engine light
- Includes / Requires Fuel Cap:Tested with OE fuel cap (cap not included)
- Installation / Fitment Guidance:Fit-tested for ease of installation; vehicle-specific OE-equivalent
- Additional Feature:OEM-equivalent performance
- Additional Feature:Dual-coated for corrosion
- Additional Feature:OE cap compatibility tested
Fuel Gas Tank Filler Neck Hose with Cap
In case you drive a late 1980s through 2000 Chevrolet or GMC truck and want a reliable, direct-fit replacement, this Fuel Gas Tank Filler Neck Hose with Cap is a smart choice. You’ll get a part listed as 15003858, 15712144, 577-824 that fits C and K series pickups and Suburbans from 1988 to 2000. You’ll install it easily because it’s made to match factory connections. You’ll appreciate the included cap that keeps dirt and fumes out. You’ll also get 365 days of maintenance coverage, so you won’t feel alone should a small issue appear.
- Fit / Compatibility:Vehicle-specific (Chevrolet/GMC trucks 1988–2000)
- Material / Construction:(Not explicitly stated) replacement filler neck hose (implied metal/plastic hose assembly)
- Corrosion / Protective Coating:(Implied) corrosion-resistant materials / typical replacement part for long service (service coverage noted)
- Leak / EVAP Integrity / Testing:Supplied with cap (hose+cap) to maintain sealing (implied)
- Includes / Requires Fuel Cap:Includes cap (hose with cap)
- Installation / Fitment Guidance:Vehicle-specific fitment list provided; years and models specified
- Additional Feature:Includes fuel cap
- Additional Feature:Multi-year Chevy/GMC coverage
- Additional Feature:Part number cross-references
Fuel Tank Filler Neck Hose for 2005-2007 Ford Super Duty
In case you drive a 2005 to 2007 Ford Super Duty with the 6.0L diesel, this fuel tank filler neck hose is a smart choice whenever you need a durable, direct replacement that fits flatbed-mounted filler openings. You’ll appreciate its high-quality steel construction and black protective coating, which resist corrosion, rust, and aging. It directs fuel smoothly from the flatbed opening into the tank, helping prevent spills and vapor loss. Check compatibility with F250, F350, F450, F550 models and confirm OE part codes like FN782 or 4C3Z9034C before buying. Replace a damaged hose quickly to avoid leaks and pump problems.
- Fit / Compatibility:Vehicle-specific (2005–2007 Ford Super Duty 6.0L)
- Material / Construction:High-quality steel with protective black coating
- Corrosion / Protective Coating:Black protective coating for corrosion resistance
- Leak / EVAP Integrity / Testing:OEM cross-referenced; designed to prevent leaks and vapor loss (function/purpose described)
- Includes / Requires Fuel Cap:Cap not explicitly included (replacement neck only; verify OE code)
- Installation / Fitment Guidance:Verify OE/vehicle part code before purchase; direct replacement for Super Duty diesel models
- Additional Feature:Fits 6.0L diesel
- Additional Feature:OE cross-reference numbers
- Additional Feature:Black protective coating
Fuel Filler Neck Hose for Ford Super Duty 6.0L
In case you drive a Ford Super Duty with the 6.0L diesel and need a reliable replacement, this fuel filler neck hose is a smart pick because it’s built to match OEM fit and function while resisting wear from road use and diesel exposure. You’ll find it fits F-350, F-450, and F-550 models from 2005 to 2007 and aligns with OE numbers like 4C3Z9034C and FN782. It uses upgraded, wear-resistant materials and passes functional testing for dependable operation. Before you buy, verify the OE reference and vehicle compatibility so installation goes smoothly and you avoid returns.
- Fit / Compatibility:Vehicle-specific (2005–2007 Ford F-350/F-450/F-550 6.0L)
- Material / Construction:Durable wear-resistant materials (optimized design; implied steel)
- Corrosion / Protective Coating:Durable materials intended for extended life (implies corrosion resistance)
- Leak / EVAP Integrity / Testing:Functional testing performed; meets OEM standards for fit and function (implies leak integrity)
- Includes / Requires Fuel Cap:Cap references listed but cap not necessarily included (verify before purchase)
- Installation / Fitment Guidance:Verify OE number and vehicle compatibility prior to purchase; OEM standards met
- Additional Feature:Optimized upgraded design
- Additional Feature:OEM-standard functional testing
- Additional Feature:Wide Super Duty fitment
Spectra Premium FN840 Fuel Tank Filler Neck
In case you want a reliable replacement that fits like the original, the Spectra Premium FN840 Fuel Tank Filler Neck is a smart choice for DIYers and professional technicians alike. You’ll like that it meets OE fit form and function, so it slides into place without guesswork. It’s been fit tested on the same vehicle applications, which improves installation speed and reduces stress. Dual coating fights corrosion, and each unit is leak tested to keep fuel and EVAP systems healthy. The developer used OE design know-how during testing, so you get confidence, serviceability, and fewer trips back to the garage.
- Fit / Compatibility:Vehicle-specific OE fit (fit-tested for intended application)
- Material / Construction:Dual-coated metal (for corrosion protection)
- Corrosion / Protective Coating:Dual coated for enhanced corrosion protection
- Leak / EVAP Integrity / Testing:Leak tested after production; tested with OE cap to prevent EVAP/CEL
- Includes / Requires Fuel Cap:Tested with OE fuel cap (cap not included)
- Installation / Fitment Guidance:Fit-tested and verified ease of installation on target vehicle
- Additional Feature:OE design expertise applied
- Additional Feature:Dual-coated corrosion protection
- Additional Feature:Vehicle fit-tested
MOTOKU Fuel Tank Filler Neck Hose with Cap
You’ll appreciate the MOTOKU Fuel Tank Filler Neck Hose with Cap provided you want a direct, reliable replacement for older Chevy and GMC full-size pickups that keeps gas filling simple and leak-free. You’ll find it fits many C and K series models from the late 1980s through 2000, so you don’t have to guess compatibility. The MOTOKU part replaces several factory numbers and comes with a cap, weighing just under two pounds. You’ll like the straightforward fitment, clear packaging size, and seller-backed return and warranty options. Should you need peace of mind, this option is practical and honest.
- Fit / Compatibility:Vehicle-specific (Chevrolet/GMC full-size pickups 1988–2000)
- Material / Construction:(Not explicitly stated) filler neck pipe/hose with cap (typical metal/plastic construction)
- Corrosion / Protective Coating:(Not explicitly stated) typical replacement part materials for pickup applications (seller warranty/returns)
- Leak / EVAP Integrity / Testing:Includes cap; listed as fuel tank filler neck with cap (seal implied); replaces OEM part numbers
- Includes / Requires Fuel Cap:Includes cap (product title and listing specify cap included)
- Installation / Fitment Guidance:Vehicle compatibility list provided; replaces specific OEM part numbers; verify fit
- Additional Feature:Includes fuel cap
- Additional Feature:Replaces 15712144
- Additional Feature:Recent model availability (2023)
TRQ Fuel Tank Filler Neck for Dodge Ram
In case you own a Ram 2500 or 3500 and want a straightforward, reliable repair, the TRQ Fuel Tank Filler Neck is a great choice for drivers who need a direct-fit replacement that saves time and hassle. You’ll get a black TRQ part that fits 2003–2010 and 2011–2024 Ram 2500 and 3500 models. TRQ has over 25 years making direct-fit parts, so you can trust fit and finish. The unit ships pre-assembled to cut install time, and you can confirm fit with compatibility charts or Amazon Garage. Use TRQ’s videos should you desire step-by-step DIY support.
- Fit / Compatibility:Vehicle-specific direct-fit (Ram 2500/3500 model years listed)
- Material / Construction:(Not explicitly stated) direct-fit replacement (typical steel/metal construction)
- Corrosion / Protective Coating:Direct-fit replacement (manufacturer-grade materials implied; OEM match)
- Leak / EVAP Integrity / Testing:Direct-fit replacement to match original equipment sealing and function
- Includes / Requires Fuel Cap:Cap not explicitly included (direct-fit neck; verify listing)
- Installation / Fitment Guidance:Direct-fit replacement; confirm compatibility charts or vehicle tools prior to purchase
- Additional Feature:Broad Ram year coverage
- Additional Feature:Pre-assembled direct-fit
- Additional Feature:Extensive DIY support/videos
Factors to Consider When Choosing Fuel Tank Filler Necks
Whenever you’re choosing a fuel tank filler neck, start among checking fit and compatibility so the part mates cleanly with your vehicle and fuel system. You’ll also want to weigh material and corrosion resistance coating along with reliable leak prevention testing to guarantee long life and safety. Finally, reflect about installation and serviceability so repairs or replacements are straightforward and won’t leave you stranded.
Fit And Compatibility
Although it might seem like a small part, the filler neck is a critical link between your fuel tank and the outside world, so you want to get the fit right the initial time. You should match the OEM or reference part number to your model year and engine so the pipe lines up with the tank inlet and body opening. Also check inlet and outlet diameters and hose sizes so existing hoses, clamps, and vents fit without stress. Verify vent count and EVAP port layout to avoid fuel smells and fault codes. Confirm bracket locations, hole patterns, and overall shape so the neck mounts cleanly. Finally make sure fuel type compatibility and cap interface match to prevent seal failure and warning lights.
Corrosion Resistance Coating
You’ve already checked fit and compatibility, and now you’ll want to pay close attention to corrosion resistance coating because that choice determines how long the filler neck will hold up to road salt, moisture, and fuel vapors. You should pick multilayer systems like an e-coat base plus a paint or zinc plating. Those layers seal steel and cut the chance of through metal corrosion. Also look for solid surface prep such as cleaning, phosphating, or blasting before coating. Poor prep lets water sneak under the paint and start rust. Check coating thickness and uniform coverage, especially at welds and bends where thin spots form. Should you drive near the coast or through winter salt, choose parts with improved treatments and documented salt spray hours.
Leak Prevention Testing
Because fuel leaks can be small but cause big problems, you’ll want leak prevention testing that actually proves the filler neck stays sealed under real conditions. You’ll look for pressurization and vacuum tests that mimic system pressures so fuel and vapor can’t sneak out. Test cycles should also recreate thermal expansion to expose seal failures or hairline cracks that form over time. Manufacturers should check fit with the OEM-style fuel cap during testing so the cap and neck seal together and avoid EVAP faults. Post-production checks often use liquid dye, pressure decay, or helium sniffing to find tiny leaks. Clear, documented criteria are critical. They should give allowable leak rates and acceptance thresholds so you can trust consistent quality control and safer use.
Material And Construction
Whenever you pick a filler neck, the materials and how it’s built will decide how well it lasts, how it handles vibrations, and whether it plays nicely with your fuel and vapor systems. You’ll want steel whenever you need strength and impact resistance, but get one with dual or zinc coatings to fight corrosion. Should weight and natural rust resistance matter, choose aluminum for custom or remote mounts. Look for welded seams and mandrel bends because they keep internal flow smooth and cut leak points compared with clamped or crimped joints. Also pick hose-backed or rubber to metal transitions to absorb vibration and allow chassis movement. Finally, confirm materials match your fuel type and vapor system so parts won’t swell, degrade, or interfere with EVAP valves.
Installation And Serviceability
Whenever you install a filler neck, pick one that fits the vehicle and is easy to work on so the job isn’t stressful or full of surprises. You want a part that is vehicle specific and fit tested so alignment with the filler opening and mounts is right from the start. Pick preassembled items with clear mounting brackets, correct bends, and matching hose diameters to avoid custom work. Check that hardware, clamps, and vent hoses are included or on your parts list before you begin. Also choose designs that let you remove the cap, inspect the neck, and swap hoses or grommets without dropping the tank. Prefer parts tested with original caps and EVAP connections to avoid adapters or system faults during service.
