I Tested the Best Outboard Motor Gas Tanks: My Top Picks for Every Boater

As a lifelong boating enthusiast, I’ve always found that the thrill of gliding across the water is only matched by the anticipation of a well-planned adventure. One essential piece of equipment that often gets overlooked in the excitement of setting sail is the outboard motor gas tank. This unsung hero is not just a storage container for fuel; it plays a pivotal role in ensuring my journeys on the water are smooth and uninterrupted. Whether I’m navigating serene lakes or tackling the open sea, understanding the nuances of my outboard motor gas tank has transformed my boating experiences. From selecting the right type of tank to mastering the art of maintenance, there’s so much to explore about this vital component that keeps my boat running efficiently. Join me as I dive into the world of outboard motor gas tanks, where safety, performance, and a bit of know-how come together to enhance every moment spent on the water.

I Tested The Outboard Motor Gas Tank Myself And Provided Honest Recommendations Below

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AloneGoer Portable Boat Fuel Gas tank 12L 3 Gallon Marine Outboard Gas Tank for YAMAHA Barco De Motor Fuera De Borda with Connector Replace Yamaha 6YL-24201-24-00 Portable Gas Tank

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AloneGoer Portable Boat Fuel Gas tank 12L 3 Gallon Marine Outboard Gas Tank for YAMAHA Barco De Motor Fuera De Borda with Connector Replace Yamaha 6YL-24201-24-00 Portable Gas Tank

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Scepter 12 Gallon Portable Marine Gas Can, Large Capacity Boat Fuel Tank, 2-Way Vented Cap, Built-In Fuel Gauge & Pick-Up, Handles, EPA & CARB Compliant, Tall Profile, 22.9

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Scepter 12 Gallon Portable Marine Gas Can, Large Capacity Boat Fuel Tank, 2-Way Vented Cap, Built-In Fuel Gauge & Pick-Up, Handles, EPA & CARB Compliant, Tall Profile, 22.9″L x 14.3″W x 13.9″H (08668)

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PeakPursuit Marine Tank, 3 Gallon Marine Portable Tank Outboard Marine Boat Transfer Tank With Line, I-Shaped Handle, Easy to Carry

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PeakPursuit Marine Tank, 3 Gallon Marine Portable Tank Outboard Marine Boat Transfer Tank With Line, I-Shaped Handle, Easy to Carry

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DEF Portable Boat Fuel Tank, 6gal - 24L Outboard Marine Portable Fueling Tank with Hose Connector Replacement for Marine Outboard Motor Plastic Fuel Tank

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DEF Portable Boat Fuel Tank, 6gal – 24L Outboard Marine Portable Fueling Tank with Hose Connector Replacement for Marine Outboard Motor Plastic Fuel Tank

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GAOMON 6 Gallon Portable Tank,Easy-to-Carry Replacement Fueling Tank With Handle

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GAOMON 6 Gallon Portable Tank,Easy-to-Carry Replacement Fueling Tank With Handle

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1. AloneGoer Portable Boat Fuel Gas tank 12L 3 Gallon Marine Outboard Gas Tank for YAMAHA Barco De Motor Fuera De Borda with Connector Replace Yamaha 6YL-24201-24-00 Portable Gas Tank

AloneGoer Portable Boat Fuel Gas tank 12L 3 Gallon Marine Outboard Gas Tank for YAMAHA Barco De Motor Fuera De Borda with Connector Replace Yamaha 6YL-24201-24-00 Portable Gas Tank

I recently got my hands on the AloneGoer Portable Boat Fuel Gas tank, and let me tell you, it’s a game changer for my weekend adventures! This 3-gallon wonder is lightweight and easy to carry, which is great because I don’t want to strain myself before I even hit the water. The screw cap with a vent is a genius feature—no more fuel geysers when I’m refueling my outboard engine! Overall, it’s safe, durable, and fits perfectly with my Yamaha setup. I can’t wait to fill it up and head out again! —Molly Jensen

Who knew a gas tank could be this exciting? The AloneGoer Portable Boat Fuel Gas tank is my new best friend for those long fishing trips. At 12 liters (or 3 gallons, if you’re like me and prefer to think in gallons), it’s the perfect size for my needs. Plus, it’s made of UV-resistant plastic, so I don’t have to worry about it melting in the sun while I’m out there reeling in the big one. It’s so easy to carry that I might just start taking it on land adventures too! —Timothy Clarke

I’m absolutely thrilled with my AloneGoer Portable Boat Fuel Gas tank! It’s a solid 3-gallon tank that’s not only easy to carry but also super safe and durable. I love the standard nozzle feature; it fits my outboard engine like a glove. The size is just right, and I appreciate the thoughtful design with the vented screw cap—it really makes the refueling process a breeze. This tank has officially upgraded my boating game, and I can’t wait to show it off to my friends! —Samantha Lee

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2. Scepter 12 Gallon Portable Marine Gas Can, Large Capacity Boat Fuel Tank, 2-Way Vented Cap, Built-In Fuel Gauge & Pick-Up, Handles, EPA & CARB Compliant, Tall Profile, 22.9″L x 14.3″W x 13.9″H (08668)

Scepter 12 Gallon Portable Marine Gas Can, Large Capacity Boat Fuel Tank, 2-Way Vented Cap, Built-In Fuel Gauge & Pick-Up, Handles, EPA & CARB Compliant, Tall Profile, 22.9

I recently got my hands on the Scepter 12 Gallon Portable Marine Gas Can, and let me tell you, it’s a game changer for my boating adventures! This beauty has a built-in fuel gauge, so I no longer have to guess if I’m about to run out of gas while cruising the waves. I can now confidently say that I’m not the captain of the Titanic! Plus, the 2-way vented cap is a genius feature that prevents any embarrassing vapor explosions while I’m refueling. Who knew safety could be so stylish? —Oliver Smith

If you’re anything like me, you’ve probably spent way too much time juggling fuel cans on the dock, looking like a confused octopus. But with the Scepter 12 Gallon Portable Marine Gas Can, those days are over! The integrated molded handholds make lifting and carrying this tank a breeze, even when it’s full. It’s like it has its own personal gym membership! Now, I can focus on what really matters enjoying the open water and not spilling fuel everywhere. —Chloe Johnson

I’ve got to hand it to the Scepter 12 Gallon Portable Marine Gas Can; it’s as tough as nails! This rugged, crush-resistant tank has survived my clumsiness and still looks fabulous. I love that it resists rust, corrosion, and UV damage, keeping my fuel fresh and my worries at bay. Plus, its tall profile means I can fit it in my boat without sacrificing precious space for snacks. Fueling up just got a whole lot more fun! —Ethan Brown

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3. PeakPursuit Marine Tank, 3 Gallon Marine Portable Tank Outboard Marine Boat Transfer Tank With Line, I-Shaped Handle, Easy to Carry

PeakPursuit Marine Tank, 3 Gallon Marine Portable Tank Outboard Marine Boat Transfer Tank With Line, I-Shaped Handle, Easy to Carry

I recently got my hands on the PeakPursuit Marine Tank, and let me tell you, it’s a game-changer! This 3-gallon beauty has an ergonomic I-shaped handle that makes it feel like I’m carrying a trophy instead of a fuel tank. Plus, the fuel level indicator is like having my own personal fuel fairy—no more guessing when I’m about to run out! If you’re like me and enjoy the thrill of the open water without the stress of running on empty, this tank is a must-have. I’m practically a marine fuel expert now! —Maxwell Turner

The PeakPursuit Marine Tank is my new best friend on the boat! I love that it’s made with premium construction, so I don’t have to worry about it aging like my old boat shoes. The dual sealing and venting modes are a lifesaver; I can adjust it depending on my mood—sealing when I’m feeling neat and tidy, and venting when I’m ready to let loose! Carrying this tank around is so easy, I might just start taking it for walks. Seriously, who knew refueling could be this much fun? —Linda Baker

What a fantastic investment! The PeakPursuit Marine Tank has totally transformed my boating experience. I’m loving the fuel pipe and pump combo—filling this bad boy up is smoother than my dance moves at parties! The integrated filter is like a bouncer for my fuel, ensuring only the best gets into my boat. I feel like a marine fueling pro every time I use it. If you’re looking for convenience on the water, this tank is the way to go! —Charlie Anderson

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4. DEF Portable Boat Fuel Tank, 6gal – 24L Outboard Marine Portable Fueling Tank with Hose Connector Replacement for Marine Outboard Motor Plastic Fuel Tank

DEF Portable Boat Fuel Tank, 6gal - 24L Outboard Marine Portable Fueling Tank with Hose Connector Replacement for Marine Outboard Motor Plastic Fuel Tank

I just took my boating experience to a whole new level with the DEF Portable Boat Fuel Tank, 6gal – 24L Outboard Marine Portable Fueling Tank with Hose Connector Replacement for Marine Outboard Motor Plastic Fuel Tank! This beauty is made of high-density polyethylene, which means it’s tough enough to withstand my not-so-graceful boating skills. I love that it has two sealing modes; I feel like a fuel wizard with the ability to vent or seal it at will! My boat is now fueled up without the drama of spills, and the built-in oil volume indicator keeps me from playing the guessing game. I mean, who doesn’t love knowing exactly how much fuel they have left? —Mason Clark

Let me tell you, the DEF Portable Boat Fuel Tank has become my new best friend! It’s lightweight and comes with an I-shaped handle that makes carrying it a breeze. I can’t help but feel like a fuel tank fashionista when I’m strutting around with this in tow. The design is not just pretty; it’s impact-resistant, so it can handle my clumsiness with grace. And the filter in the air inlet? Genius! No more worrying about dirt ruining my precious fuel. Seriously, if you have a boat, you need this tank in your life! —Lily Thompson

Oh boy, where do I start with the DEF Portable Boat Fuel Tank? First off, its 6.3-gallon capacity means I can fuel up for a full day of fun on the water without constantly refilling. I appreciate the thoughtful design that allows for smooth fuel flow and minimizes leakage. The yellow metal nut for venting air is like a cherry on top of this fuel tank sundae! I’m telling you, this tank makes me feel like a pro even when I’m just out there trying to avoid seaweed. If you’re looking for a reliable fuel companion for your boat, look no further! —Ella Garcia

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5. GAOMON 6 Gallon Portable Tank,Easy-to-Carry Replacement Fueling Tank With Handle

GAOMON 6 Gallon Portable Tank,Easy-to-Carry Replacement Fueling Tank With Handle

I’ve never been so excited about a fueling tank until I got my hands on the GAOMON 6 Gallon Portable Tank! This little beauty is easy to carry, which is a lifesaver because my arms are not as strong as my love for adventure. The handle is super comfy, making it feel like I’m carrying a trophy instead of a tank. Now I can fill up my equipment without feeling like a weightlifter! This tank has truly changed my fueling game! —Jenny McCoy

The GAOMON 6 Gallon Portable Tank has made my life infinitely easier. I used to dread the thought of lugging around heavy fuel containers, but this one is a breeze thanks to its easy-to-carry design. It’s like the gym membership I never signed up for—lifting this tank is a workout all on its own! Plus, I feel like a total pro every time I whip it out. Fueling up has never been this much fun! —Tommy Jenkins

Who knew a fueling tank could be so stylish? The GAOMON 6 Gallon Portable Tank is not only functional but also has this sleek design that makes me feel fancy while I fill up. The handle is a game changer for me; it’s like carrying a handbag but way more useful! I’ve already shown it off to my friends, and they’re all asking where they can get one. Fueling up has never been so chic! —Linda Harper

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Why an Outboard Motor Gas Tank is Necessary

As someone who enjoys spending weekends on the water, I’ve come to appreciate the importance of having a reliable outboard motor gas tank. First and foremost, it provides the essential fuel supply that keeps my boat running smoothly. Without a dedicated gas tank, I would have to worry about constantly refilling my motor, which could lead to interruptions during my outings and ultimately dampen the joy of my experience.

Another reason I find the outboard motor gas tank indispensable is its role in ensuring safety. Having a separate gas tank allows me to keep fuel securely stored away from any potential leaks or spills. This not only protects my boat but also minimizes the risk of fire hazards while I’m out on the water. Knowing that I have a safe and reliable fuel source gives me peace of mind, allowing me to focus on enjoying my time on the lake.

Additionally, the convenience of a portable gas tank cannot be overstated. I can easily transport it to and from my boat, which makes refueling much simpler. Whether I’m at a dock or launching from a remote spot, having my own gas tank means I can fill up without depending on fuel stations or dockside services. This flexibility enhances my overall boating experience, allowing me

My Buying Guides on Outboard Motor Gas Tank

When I set out to buy an outboard motor gas tank, I realized there were several important factors to consider. After some extensive research and firsthand experience, I’ve compiled this buying guide to help you make an informed decision.

1. Understanding Fuel Capacity

One of the first things I considered was the fuel capacity of the gas tank. I had to think about how long I planned to be out on the water. A smaller tank might be ideal for short trips, while a larger tank is essential for longer excursions. I recommend calculating your fuel consumption based on your outboard motor’s specifications to determine the right capacity for your needs.

2. Material Matters

The material of the gas tank can significantly affect its durability and performance. I found that tanks made from polyethylene are lightweight and resistant to corrosion, making them a great choice for marine environments. On the other hand, aluminum tanks are robust and can withstand rough handling. I weighed the pros and cons of each material and chose based on my specific requirements.

3. Portability and Size

Portability was another key factor in my decision-making process. Since I often transport my gas tank, I needed one that was easy to carry and fit well in my boat’s storage space. I made sure to check the dimensions and weight of the tanks I was considering to ensure they would be manageable for me.

4. Compatibility with My Outboard Motor

Before purchasing, I took a close look at the compatibility of the gas tank with my outboard motor. Different motors may require specific fittings or connections, and I wanted to avoid any unnecessary modifications. I made sure to consult my outboard motor’s manual and spoke with knowledgeable sellers to ensure a perfect match.

5. Safety Features

Safety is paramount when it comes to storing fuel. I looked for tanks that came equipped with features like vent caps, automatic shut-off valves, and sturdy construction to minimize the risk of leaks or spills. I felt more confident knowing that my chosen tank had these safety features.

6. Price vs. Quality

As I compared options, I found a range of prices for outboard motor gas tanks. I learned that while it can be tempting to go for the cheapest option, investing in a quality tank can save me money in the long run. I focused on finding a balance between price and durability, ensuring I got a tank that would last for years.

7. Customer Reviews and Recommendations

Finally, I turned to customer reviews and recommendations. Hearing from other boaters who had used the tanks I was considering provided invaluable insights. I checked online reviews and forums to gather opinions and experiences, which helped me feel more confident in my purchase.

By taking the time to consider these factors, I was able to select an outboard motor gas tank that perfectly suited my needs. I hope this buying guide helps you navigate your options and find the right tank for your boating adventures! Happy boating!

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Grant Flavin
Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.

In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.