The 6 Best Small Marine Ga tanks (2023 reviews)

If you often find yourself scrambling for good tank, attwood small marine ga tank should be your first option for buying. Not only does this work well, it fits in some spaces where others won't. 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. The plastic walls of the tank are pretty thick and the tank is epa certified to prevent evaporative emissions from leaking out. The built in handle is handy. The tank has a threaded female fitting. The connections are easy to make (you just screw in a metal adapter) and the vent cap makes it easy to loosen/tighten as needed.

The cap is vented so there is no problem with discharge. You can easily hook this up to the lines and get your old toys mobile quickly.

Why We Like This:

Very light weight, no rust issues, and no leaks
Perfect portable / temporary fuel tank for starting / operating
One of the new comers and featured product

Best For tight spaces: Scepter Small Marine Ga Tank

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We would, of course, be remiss if we didn't mention scepter small marine ga tank for regular usage. It’s a niche market for these small tanks, so if you’re looking for this one you probably need this size. The low permeation tank eliminates fuel evaporation and retains octane value longer. 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. The vent on this tank allows air in but not out.

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 gas gauge is very helpful. It is great for boats with small motors.

Why We Like This:

Vents well with a slightly pessimistic fuel gauge
Good brand reputation

Best For Marine use: Q-Claw Small Marine Ga Tank

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The fuel gauge is a simple but effective float device. Because of it's low profile design, one can safely schlep 6.6 gals of gas around in a car or boat without fear of it falling over and dumping it's contents. The crease at the bottom of the tank creates a reserve so that if you lose track and run out of fuel, you can simply tilt the tank so the fuel washed over the crease and gain access to about a gallon of gas.

It has a fuel gauge, which is cool, but one only needs to pick up the tank to tell how much gas is left in the tank. The Moeller connector attaches well to them, and they fit well on the deck of the Whaler, out of the way. The design makes the tank easy to remove for filling outside the boat.

Why We Like This:

Very well made yet inexpensive tank
Fulfills all your large or small outboard engine needs
Lot of satisfied buyers

Best For some extra capacity: Seaflo Small Marine Ga Tank

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This tank is a quick and easy swap. It eliminates fuel evaporation and fuel loss. The Low permeation tank virtually eliminates fuel evaporation and fuel loss. It is designed for use in all marine and non-marine small engine applications and will provide years of leak-free performance.

The tank is well constructed and comes with a NPT barb fitting on the tank. The Automatic vacuum valve ensures proper fuel flow and eliminates the need for manual vents. It includes built-in gauge for easy reading and measurement. This tank is a quick easy swap.

Why We Like This:

Good brand reputation
Lot of satisfied buyers

Best For Large Boats: Wtmore Small Marine Ga Tank

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The Boat fuel tank 3 gallon has a large capacity and can easily be used as an emergency backup boat fuel tank. It is a nice-looking tank and it does perform well, you just have to seat it and make sure that it isn't leaking. It is built into the air inlet of the boat gas tank to ensure clean fuel. It comes with the fuel line, the primer bulb, and the hose has a snap-on connector to make it easier to attach to the fuel tank and engine.

This is a nice lightweight tank, it has a nice handle making it easy to carry, it fits tucked away in the boat, and it is easy to use a bungee to secure it. It has a separate air inlet, as well as a fuel gauge which is always a bonus.

Why We Like This:

Lightweight for how sturdy it's made
Loose cap to relieve tank pressure before connection or disconnection fuel line
Very heavy duty 3 gallon gas can

Best With breather: Newmaix Small Marine Ga Tank

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate tank. The newmaix small marine ga tank is exactly that - it's a simple tank that hits all the right notes. This external outboard fule tank is made from strong uv stabilised plastic ( polyethylene), which won't rust, crack. It is an anti-static, anti-aging, corrosion-resistant red plastic fuel tank. It comes with fuel to ensure clean fuel, traveling thousands of miles without any worries.

It is an easy to use handle design, easy to place horizontal fuel tank. It is used for a variety of models of outboard machine. It is perfect for small to large boats, inflatables, tinnies, canoes and even kayaks.

Why We Like This: