Best Fuel Tank Filler Necks of 2026
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Fuel tank filler necks are an integral component of a vehicle's fuel system. They serve as the connection between the fuel tank and the fuel cap, allowing for the safe and efficient filling of the tank. Made from high-quality materials such as steel, aluminum, or plastic, these filler necks are designed to withstand the rigors of daily use and exposure to the elements. Fuel tank filler necks are available in a variety of sizes and shapes to fit different vehicles, ensuring a proper fit and optimal performance. Whether for a car, truck, or SUV, a reliable fuel tank filler neck is essential for a smooth and trouble-free driving experience.
At a Glance: Our Top Picks
Top 10 Fuel Tank Filler Necks
LDMINDA Fuel Filler Neck Hose for Ford Ranger and Mazda Trucks
The LDMINDA Fuel Filler Hose is designed to replace specific OEM parts for Ford Ranger models from 1993 to 1997 and Mazda B2300, B3000, and B4000 trucks from 1994 to 1997. If your vehicle has a 108" or 125" wheelbase and is not a Flareside or Splash model, this part fits perfectly, ensuring compatibility. Made with durable stainless steel and a tough powder-coated finish, it offers long-lasting protection against wear and corrosion. The reinforced rubber hose and stainless steel clamps provide a secure and reliable connection, helping you avoid fuel leaks and issues during refueling. This replacement part meets original equipment specifications, so you can trust it to perform like the original.
YRANZO Fuel Filler Funnel Tube
The YRANZO Fuel Funnel Tube is a replacement part designed for various Ford, Lincoln, and Mercury vehicles. It is specifically made for gasoline vehicles with the capless fuel system. With the YRANZO Fuel Funnel Tube, you can easily and securely fill up your fuel tank without worrying about spills or leaks. This funnel tube is a perfect fit for Ford models such as Expedition, Explorer, Escape, Edge, Sport Fusion, Focus, and Mustang, as well as Lincoln MKT, MKZ, MKC, and MKX, and Mercury Mountaineer, Mariner, and Milan. The package includes two fuel filler funnel tubes, ensuring you have a spare one when needed. Upgrade your fuel filling experience with the YRANZO Fuel Funnel Tube.
Fuel Filler Funnel Tube for Ford Vehicles
This Fuel Filler Funnel Tube fits various Ford, Lincoln, and Mercury models with capless fuel systems. It is a direct replacement for part numbers 8U5A17B068AD, 8U5Z17B068A, and 8U5Z17B068B. The package includes one funnel tube to make filling up your gas tank easier. If you have any questions, the seller is available for assistance.
ZNBSIXP Capless Fuel Funnels for Ford Vehicles
The ZNBSIXP Capless Fuel Funnels offer a smart snap-on design that keeps the funnel securely in place during fueling or oil changes, so you don’t have to worry about spills or slipping. These funnels are made to fit a variety of Ford gasoline vehicles, making it easy to find the right match for your model. Using them is simple—just insert the funnel into the fuel tank opening, and the wide, smooth tube lets fuel flow quickly, saving you time. Plus, they’re crafted from durable ABS material, ensuring they resist corrosion and last through many uses.
Flynsu Fuel Filler Neck for Ford Ranger & Mazda Trucks
The Flynsu Fuel Filler Neck is designed to fit Ford Ranger models from 1993 to 1997, as well as Mazda B2300, B3000, and B4000 trucks from 1994 to 1997. This part is perfect if you need a reliable replacement for your fuel tank filler neck on non-flareside and splash models. It works with trucks that have either a 108-inch or 125-inch wheelbase, giving you flexibility depending on your specific vehicle. By choosing this product, you ensure compatibility with several Ford and Mazda part numbers, making installation straightforward and hassle-free for you.
TUELETFU Fuel Tank Filler Neck Seal for Ford Mustang 1981-1998
The TUELETFU Fuel Neck Seal is designed to fit select Ford, Lincoln, and Mercury models from 1981 to 1998, making it easy for you to find the right part for your vehicle. This seal replaces the original F4ZZ9072DA, ensuring compatibility and reliable performance. It creates a tight, leak-proof connection between the fuel filler neck and the tank, preventing fuel spills and vapor leaks. Made from high-quality rubber, the seal offers excellent elasticity and resistance to acids and alkalis, so it lasts longer and withstands harsh conditions. This means you get a durable, dependable seal that helps maintain your car's fuel system integrity.
WINTOWIN 32mm Aluminum Weld-On Radiator Filler Neck with Cap
The WINTOWIN Aluminum Filler Neck is a practical addition to your vehicle's cooling system, making it simpler to add and adjust coolant when needed. Made from durable aluminum, it can handle high heat and tough conditions, ensuring long-lasting use. Its 32mm diameter fits many car radiators, but you should double-check compatibility before buying to avoid installation issues. By maintaining proper coolant levels with this filler neck, you help prevent overheating and potential damage to critical engine parts. This product comes with a radiator cap, giving you a complete solution to keep your engine cool and running smoothly.
Aumzong Fuel Filler Neck Pipe for Ford Super Duty 6.0L Diesel 2005-2007
The Aumzong Fuel Filler Neck is designed specifically for Ford F-350, F-450, and F-550 Super Duty trucks with 6.0L diesel engines from 2005 to 2007. This replacement part matches various OEM numbers, ensuring it fits your vehicle perfectly. It has been improved for enhanced durability and resistance to wear, so it lasts longer even under tough conditions. The product has undergone thorough testing to guarantee it works smoothly and meets original equipment manufacturer standards. With this fuel filler neck, you can confidently replace your old or damaged part and keep your fuel system functioning properly.
Jeep Wrangler TJ Fuel Filler Neck Bezel
The POWERWORKS Fuel Filler Neck Bezel is a high-quality replacement part for the Jeep Wrangler TJ and Wrangler Unlimited LJ models. Made of durable molded plastic, this bezel provides support for the fuel neck where it passes through the body. It is designed to replace the original part number 52127675AC and 17742.02, offering a direct fit that meets or exceeds OEM standards. Whether your current bezel is broken or worn out, this replacement will restore the functionality and appearance of your fuel tank. With the POWERWORKS Fuel Filler Neck Bezel, you can have peace of mind knowing that it comes with a 2-year warranty and excellent customer support.
OTTOPO Capless Gas Cap with Tether 2.375" ID
The OTTOPO Capless Gas Cap is designed to fit many capless fuel systems on Chevrolet, GMC, Buick, and Cadillac vehicles, giving you broad compatibility, though it’s not for diesel models. Its 2.375-inch inner diameter ensures a snug fit, keeping out dirt, water, and dust to protect your fuel inlet. Made from high-temp resistant PVC, this cover is both durable and weatherproof, standing up to scratches and sun exposure. Installation is simple and tool-free—just press it over the fuel opening. Plus, the attached tether keeps the cap secure so you won’t lose it while fueling.
Frequently Asked Questions (FAQs)
1. What causes a fuel filler neck to fail?
Fuel filler necks are typically made of steel and are prone to rust and leakage due to the accumulation of dirt and debris. The rusting and deterioration of the filler neck, which is usually located in the rear fender well, can lead to failure.
2. What does a fuel tank filler neck do?
The fuel tank filler neck serves as the entry point for fuel in a vehicle. It connects the pump nozzle to the fuel tank, allowing fuel to be transferred into the tank during refueling.
3. Can a fuel filler neck be fixed?
If a fuel filler neck is faulty or damaged, it can be replaced by a certified mechanic. This process involves inspecting the filler neck, removing the old one, and installing a replacement if necessary. It is a complex procedure that typically takes around 2.5 hours to complete.
4. What are the symptoms of a bad fuel filler neck?
Some common symptoms of a bad or failing fuel filler neck include a fuel smell, the Check Engine Light coming on, and fuel leaks. These signs indicate that there may be an issue with the fuel filler neck that needs to be addressed.
5. Can you use silicone hose for fuel filler neck?
No, silicone hose is not suitable for use as a fuel filler neck. Fuel filler hoses should be made of nitrile rubber, as silicone is not a good material for this purpose.
6. What can a loose filler cap on your fuel tank cause?
A loose filler cap on the fuel tank can cause fuel vapors to escape and let in dirt and grime. This can lead to issues with the emissions system, triggering the check engine light. Additionally, dirt and grime entering the fuel tank can contaminate fuel injectors.
7. When should I replace my fuel filler neck?
You should consider replacing your fuel filler neck if you notice a strong gas odor after filling up the vehicle, fuel spilling out from underneath the vehicle, puddles of gas under the car after periods of inactivity, or significantly decreased fuel mileage. These signs indicate potential issues with the fuel filler neck that may require replacement.
During our fuel tank filler neck research, we found 24 fuel tank filler neck products and shortlisted 10 quality products. We collected and analyzed 9,200 customer reviews through our big data system to write the fuel tank filler necks list. We found that most customers choose fuel tank filler necks with an average price of $13.57.
The fuel tank filler necks are available for purchase. We have researched hundreds of brands and picked the top brands of fuel tank filler necks, including LDMINDA, YRANZO, ZNBSIXP, Flynsu, TUELETFU. The seller of top 1 product has received honest feedback from 188 consumers with an average rating of 4.8.
Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.