Best 6-Gallon Boat Gas Tanks of 2025

The Attwood 8806LPG2 6-Gallon Portable Marine Boat Fuel Tank is a great choice for boaters looking for a reliable and durable fuel tank. It features an automotive-grade, multi-layer construction that can withstand the pressure build-up associated with closed fuel systems, and a cap with a built-in vacuum valve for easy venting. It meets EPA and CARB regulations, and complies with all ABYC/NMMA requirements for portable marine fuel tanks. Customers report that it works perfectly, is easy to use, and is a great bargain.

The GAOMON Portable Fuel Tank offers a reliable solution for your boating needs. With its 6-gallon capacity, you can easily carry enough fuel for your adventures, ensuring you can refuel your boat whenever necessary. Its user-friendly design makes it simple to fill up, saving you time and hassle. This portable tank is perfect for various water activities, from fishing to sailing, allowing you to enjoy your time on the water without worry. Plus, its durable construction guarantees long-lasting performance, giving you peace of mind during your excursions.

The PumuHo Portable Outboard Boat Fuel Tank 6 Gallon/24L, also known as the PumuHo Fuel Tank, is a high-quality and durable fuel tank designed for boat engines. With its easy-to-use handle design and horizontal placement, this fuel tank is convenient to use. Made from anti-static, anti-aging, and corrosion-resistant red plastic, it is built to last. The tank has a large capacity of 24L, yet it is lightweight and portable. It never rusts and has a beautiful design. Please note that the fuel tank only includes a connector on the tank itself and does not come with tubing or a connector for the boat engine. With free shipping and fast stock by USA, PumuHo promises 100% satisfied after-sales service. Contact them for any problems or confusion.

The Moeller Marine EPA-Compliant Topside Fuel Tank is a 6-gallon polyethylene tank with an overall dimension of 13 1/2" W x 21 1/4" L x 10" H w/ Cap. It is designed for vehicle-specific fit and comes with a gauge. Customers have praised its quality and sturdiness, but noted that the EPA-mandated cap can be prone to leaking or not venting.

The BJTDLLX Fuel Tank is designed for your convenience and safety. Made from durable high-density plastic, it resists impact and corrosion, ensuring longevity and preventing sparks during use. Its ergonomic I-shaped handle enhances portability, making it easy to carry and store. The built-in fuel gauge allows you to monitor fuel levels easily, so you can refill as needed without hassle. Additionally, with a self-exhaust nozzle that includes a filter, you can trust that your fuel stays clean and minimizes leaks during transfer. This tank is perfect for various outboard engines and other equipment.

The Moeller Fuel Tank is a durable 6-gallon portable solution designed for boating. Made from thick-walled plastic, it offers enhanced toughness, ensuring it withstands the rigors of marine environments. With dimensions of 18.67 inches in length and 15.23 inches in width, it's compact yet spacious enough to hold fuel effectively. This tank is specifically designed to deliver fuel directly to your engine, providing convenience for your boating needs. Plus, its advanced construction prevents harmful hydrocarbons from escaping, making it compliant with EPA standards and environmentally friendly.

The DNYSYSJ Boat Fuel Tank is designed for convenience and durability. Made from high-density polyethylene, this tank is resistant to impacts and corrosion, ensuring it withstands tough marine conditions. Its ergonomic handle allows for easy carrying and storage, making it ideal for transporting fuel. The built-in fuel gauge lets you monitor fuel levels at a glance, so you can refuel when necessary. Additionally, the self-exhaust nozzle features a filter to keep your fuel clean, while the vented cap helps prevent leaks, ensuring a smoother fuel flow for your small engines.

The TITIDU Fuel Tank is designed with your needs in mind, offering a durable and safe solution for your outboard engine. Its high-quality PE plastic construction is not only resistant to wear and tear but also prevents any risk of sparks, ensuring safe use. The tank features a robust one-piece design that minimizes evaporation, meaning your fuel stays fresh longer. With a generous 6.34-gallon capacity, you can enjoy extended sailing trips without worrying about constant refueling. Plus, its ergonomic design includes easy-to-grip handles, making transportation hassle-free.

The Searoam Portable Boat Fuel Tank is a high-quality and durable fuel tank designed for marine use. Made of high-density polyethylene, this fuel tank is anti-aging, impact-resistant, and corrosion-resistant, ensuring long-lasting performance. With a capacity of 6 gallons, it is suitable for various motor-powered boats such as fishing boats, bowriders, and cuddy cabins. The tank is equipped with a handle for easy transportation and comes with a 10-foot rubber hose for convenient fuel transfer. The fuel gauge allows you to easily monitor the fuel level, while the separate air inlet and oil outlet prevent spills and contamination. The pure copper interface ensures a longer service life. With the Searoam Portable Boat Fuel Tank, you can enjoy worry-free boating and have fuel wherever you need it.

The iFJF Fuel Tank is designed with high-density polyethylene, ensuring durability and resistance to UV rays and corrosion. This lightweight yet strong material helps you avoid deformations, making it reliable for your boating needs. The included fuel line hose kit, made from quality rubber, maintains its flexibility in varying temperatures and prevents collapse, enhancing your fuel delivery. Additionally, the tank features a metal venting nut that minimizes leakage for safer usage. With its 6-gallon capacity, this tank is perfect for longer trips on your outboard motor boat, providing you with peace of mind during your adventures.