The 5 Best Fuel tanks For Boat (2023 reviews)

Attwood has been making great tank for years, thanks to a combination of clever design and high-end materials. It is used to the'vent less' design. Not only does this work well, it fits in some spaces where others won't. It fits the boat better than the first tank. It also states to loosen the cap 1 full turn for 10 seconds to release the pressure build up. It will flood the engine if pressure builds up.

It is perfect for small outboard motors. The net result is that the tank pressurizes in the summer heat and when it cools down draws in fresh air only to heat up again.

Why We Like This:

Worked out nicely for duck hunting boat, in conjunction with a long-tailed mud motor
Very light weight, no rust issues, and no leaks
Perfect size, easy hookup, and well built construction

Best Runner up: Scepter Portable Fuel Tank

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The scepter portable fuel tank is long-lasting, rigid and fits well with your regular usage like a dream. This little tank is handy and does not leak. It is great for boats with small motors. It allows air to enter the tank during operation and pressure to be released above 5 psi. The combination fuel pick-up/sight gauge accepts standard 1/4 npt marine tank fittings. It is stored horizontally and connects to the outboard engine. The Molded-in feet keep the tank off the floor for increased ventilation and stability while the slim profile makes for convenient under-seat storage.

The biggest advantage is that it has a nice, thick, well-balanced handle right on top, so it doesn't pee gas down your leg while you carry it.

Why We Like This:

Vents well with a slightly pessimistic fuel gauge
Good brand reputation

Best For Jon Boat: Attwood Fuel Tank For Boat

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It has engineered the industry’s only comprehensive epa certified fuel tank-to-engine solution. It is ideal for pontoon boats where more fuel capacity is needed. The cap's valve also responds to vacuum so that fuel flow won't get interrupted, and so the tank won't squish when it cools down.

The cap has a 5 PSI vent release built in, which means that while the tank will swell up it should never get to a level that's unsafe. It is better than no gauge and there is not enough venting as it builds pressure when setting in the sun.

Why We Like This:

Tough materials and innovative design stand up to harsh marine conditions
Automotive-grade, multi-layer construction withstands the pressure build-up associated with closed fuel systems
Nice tanks and 12 gallon capacity is nice

Best With gauge: Quicksilver Fuel Tank For Boat

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If you often find yourself scrambling for convenient and suitable tank, quicksilver fuel tank for boat is your end point. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. It is the premier supplier of mercury marine original equipment replacement engine parts, oils, and accessories, but also works to serve all original equipment brands in the marine and powersports industries. It is great for safe boating.

Why We Like This:

Meets 2011 epa requirements for pressurized portable fuel tank
Diurnal cap and fuel demand valve included
High strength, blow molded construction with uv protection

Best value For money: Scepter Fuel Tank For Boat

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The scepter neptune portable marine fuel tank is easy to transport, and features a scepter. It is great as an extended fuel tank for honda portable generators. It is molded in to the design of the tank, making it easy to transport, even when full. The low permeation tank eliminates fuel evaporation and retains octane value longer.

The fuel pump on a Honda generator is strong enough to suck the gas uphill from the marine fuel tank to the Honda generator gas cap, thus replenishing the gas in the Honda generator reservoir as the gas is used. It is also possible to use a t-fitting and run 2 honda generators at the same time from one marine gas tank. Stabilized material, the rugged crush-resistant design features a seamless one-piece polyethylene construction built to fuel your marine adventures for years to come. The Molded-in feet keep the tank off the floor for increased ventilation and stability while the slim profile makes for convenient under-seat storage.

Why We Like This: