Best Portable 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 VEVOR Marine Fuel Tank is designed for convenience and reliability. Its innovative cap features two settings, allowing you to easily switch between sealed and vented modes, ensuring smooth fuel flow while minimizing leaks. You’ll appreciate the strong compatibility with a 9.8 ft fuel hose, making it suitable for various outboard motors, whether you're fishing or relaxing on a deck boat. Built from durable polyethylene, this tank resists aging and corrosion, ensuring long-lasting performance. The portable design and bottom grooves make it easy to transport and store, fitting conveniently under boat seats.

The Scepter Marine Fuel Tank is designed for boaters who need a reliable fuel source for their outboard engines. With a 12-gallon capacity and a portable size, it ensures you can enjoy longer trips without worrying about refueling. The unique 2-way vented cap allows for smooth operation by letting air in and releasing pressure when needed, enhancing safety during use. Its tall profile and integrated handholds make transporting and storing the tank a breeze. Additionally, the built-in gauge provides a convenient way to monitor fuel levels, so you can keep track without any hassle.

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 Atwood 8803LPG2 Portable Boat Gas Tank has multi-layer construction, which can resist pressure buildup in closed fuel systems. It features a cap with a built-in vacuum valve, eliminating the need for manual venting. It has met EPA and CARB standards, as well as ABYC/NMMA requirements for portable marine fuel tanks. This reliable and compatible product is perfect for boating enthusiasts who want to ensure their safety while enjoying the water.

The GAOMON Marine Fuel Tank is designed for convenience and reliability. Its durable construction means it can withstand wear and tear, giving you peace of mind while refueling. The ergonomic I-shaped handle allows you to carry the tank effortlessly, making it easy to refuel your boat wherever you are. With a built-in fuel level indicator and filter, you can quickly check how much fuel is left and ensure it’s clean. Additionally, the adjustable sealing and venting system helps prevent leaks, making your refueling process safer and more efficient.

The Attwood 12 Gallon Tank is designed with automotive-grade materials that can handle the pressure from closed fuel systems, ensuring durability during use. Its cap features a built-in vacuum valve, eliminating the hassle of manual venting, which makes refueling more convenient for you. This tank meets all EPA and CARB regulations, so you can trust that you're using an environmentally friendly product. Additionally, it complies with ABYC/NMMA standards for portable marine fuel tanks, providing peace of mind while you're out on the water.

The DNYSYSJ Boat Fuel Tank is designed for various watercraft, including small boats, kayaks, and canoes. Its direct fit installation means you can quickly set it up without hassle—just ensure the screws are secure. Made from high-density polyethylene, this tank can withstand impacts without damage, providing peace of mind while you’re on the water. The ergonomic I-shaped handle makes it easy to carry and store, so you can focus more on enjoying your time on the water without worrying about your fuel setup.

The GAOMON Marine Fuel Tank offers a reliable solution for your boating needs. Made from high-quality materials, this durable tank resists aging and impact, ensuring it stands the test of time. Its ergonomic I-shaped handle allows for easy transport, so you can refuel your boat wherever you are. With a fuel level indicator and built-in filter, you’ll always know how much fuel is left and ensure it’s clean. Additionally, the advanced sealing and venting system provides safety by reducing fuel leakage while allowing for easy pressure release.

The DEF 6gal - 24L Outboard Marine Portable Fueling Tank is a great choice for marine outboard motor fuel tanks. Made of high-density polyethylene, it is anti-aging, impact-resistant and corrosion-resistant. It has two modes of sealing and venting, an oil volume indicator, and an ergonomic I-shaped handle for easy carrying and storage. The package includes a fuel tank, a boat fuel line hose, two ends fuel connectors fittings, and a primer bulb. Customers have praised its good size and value, ease of use, and leak-free performance.