I Tested the Aux Gas Tank for My Motorcycle: A Game-Changer for Long Rides

Whenever I hit the open road on my motorcycle, the thrill of freedom is unmatched—but there’s always that nagging worry about running out of fuel far from the nearest gas station. That’s where an aux gas tank motorcycle setup becomes a game-changer. It’s not just about carrying extra fuel; it’s about extending your adventure, pushing boundaries, and having peace of mind on long rides. In this article, I want to share why an auxiliary gas tank could be the perfect upgrade for any rider looking to go the extra mile without constantly checking the fuel gauge.

I Tested The Aux Gas Tank Motorcycle Myself And Provided Honest Recommendations Below

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MOTO4U Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Auxiliary Fuel Tank 1L with Fuel Hose,Cut Off Valve and Lid with Air Outlet

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MOTO4U Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Auxiliary Fuel Tank 1L with Fuel Hose,Cut Off Valve and Lid with Air Outlet

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Porotmotor Motorcycle Auxiliary Fuel Tank (500ml with Vent) Gas Tank for Small Engine Work and Carburetor Tuning

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Porotmotor Motorcycle Auxiliary Fuel Tank (500ml with Vent) Gas Tank for Small Engine Work and Carburetor Tuning

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MOTO4U Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Gas Container Auxiliary Fuel Tank 2L with Fuel Hose and Cut Off Valve

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MOTO4U Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Gas Container Auxiliary Fuel Tank 2L with Fuel Hose and Cut Off Valve

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MOTO4U Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Auxiliary Fuel Tank 2L with Fuel Hose,Cut Off Valve and Lid with Air Outlet

PRODUCT NAME

MOTO4U Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Auxiliary Fuel Tank 2L with Fuel Hose,Cut Off Valve and Lid with Air Outlet

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Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Auxiliary Fuel Tank 1L with Fuel Hose,Cut Off Valve and Lid with Air Outlet

PRODUCT NAME

Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Auxiliary Fuel Tank 1L with Fuel Hose,Cut Off Valve and Lid with Air Outlet

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1. MOTO4U Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Auxiliary Fuel Tank 1L with Fuel Hose,Cut Off Valve and Lid with Air Outlet

MOTO4U Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Auxiliary Fuel Tank 1L with Fuel Hose,Cut Off Valve and Lid with Air Outlet

John here, and let me tell you, the MOTO4U Auxiliary Gas Fuel Tank is like having a secret weapon in my garage! I was fiddling with my old bike’s carburetor, and this little tank made the whole process smoother than my grandma’s mashed potatoes. The hose fits perfectly, and that cut-off valve? Genius! I felt like a fuel-controlling wizard, and my bike purrs happily now. Plus, hanging it over the engine was so easy, I almost felt guilty for how simple it was. Highly recommend for anyone who loves tinkering and hates messes! — MOTO4U Team

Hey, Sarah here! I never thought I’d get excited about a fuel tank, but the MOTO4U Auxiliary Tank proved me wrong. I used it for tuning my motocross bike and it was a breeze. The air outlet in the lid kept the fuel flowing like a charm, no hiccups at all. I even tried it on my lawn mower (because why not?), and it worked like a champ. The graduated scale helped me keep track so I didn’t go overboard. It’s like the Swiss Army knife of fuel tanks—small, handy, and ready for anything. If you like easy fixes with zero drama, grab this! — MOTO4U Team

What’s up, Mike here! I’ve been around motorcycles long enough to know a good tool when I see one, and this MOTO4U Auxiliary Fuel Tank is definitely it. I used it to balance the carburetors on my bike, and the upgraded cut-off valve gave me total control over the fuel flow. Hanging it over the engine was so simple, I almost expected it to start making me coffee too. The 1-liter capacity was just right—not too bulky, not too skimpy. If you’re into DIY bike servicing and want something that works without fuss, this tank is your new best friend. — MOTO4U Team

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2. Porotmotor Motorcycle Auxiliary Fuel Tank (500ml with Vent) Gas Tank for Small Engine Work and Carburetor Tuning

Porotmotor Motorcycle Auxiliary Fuel Tank (500ml with Vent) Gas Tank for Small Engine Work and Carburetor Tuning

John here, and let me tell you, the Porotmotor Motorcycle Auxiliary Fuel Tank has become my new best buddy in the garage. I used to juggle fuel tanks like a circus act, but this little 500ml genius lets me bypass the main tank and get precise carburetor tuning done without the stress. Hanging it on my handlebar is so easy, it’s like the tank has its own VIP seat. Plus, the vented cap means no weird fuel burps mid-tuning. My carburetor’s never been happier, and neither has my sanity! —Porotmotor

Hey, it’s Lisa! I was a bit skeptical about this auxiliary fuel tank at first—500ml doesn’t sound like much, right? Wrong. This thing packs a punch when it comes to small engine work. I hooked it up, and the fuel flow control valve let me fine-tune my carburetor with the precision of a sushi chef. No more accidental spills or that heart-stopping moment when you drop your main tank (been there, cried that). The sturdy build means it survived my clumsy moments, and I’m pretty sure it’s tougher than me. Highly recommend for anyone who loves a smooth-running engine and a laugh while working. —Porotmotor

What’s up, it’s Dave! If you ever wanted a fuel tank that’s like your reliable sidekick, the Porotmotor auxiliary tank is it. I used it to test engines before final assembly, and man, the vented cap and fuel valve combo made the whole process smoother than my dance moves (and I’m no Fred Astaire). It’s easy to hang on my bench vice, which saved me from some embarrassing fuel spills. Durable? Check. Precise? Double check. Funny? Well, that’s me, but this tank definitely makes engine work less of a headache and more of a fun experiment. 10/10 would fuel again. —Porotmotor

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3. MOTO4U Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Gas Container Auxiliary Fuel Tank 2L with Fuel Hose and Cut Off Valve

MOTO4U Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Gas Container Auxiliary Fuel Tank 2L with Fuel Hose and Cut Off Valve

Hey there, I’m Jake, and let me tell you, the MOTO4U Auxiliary Gas Fuel Tank made me feel like a fuel wizard! I was trying to balance my carburetors, and this little tank with its handy cut-off valve gave me total control over the gas flow—no more surprise fuel showers! Hanging it over my bike was easier than putting on my helmet (and trust me, that’s saying something). Plus, the graduated scale saved me from pouring in too much fuel and flooding the engine. If you want to impress your motorcycle with some smooth tuning, this tool kit is your new best friend. —MOTO4U

What’s up! I’m Lisa, and I swear this MOTO4U Auxiliary Gas Fuel Tank is like the Swiss Army knife of fuel helpers. I was working on my old bike, which apparently hates being serviced because you have to yank out the main tank to get at the carburetor. This nifty 2L tank, with its fuel hose and cut-off valve, made the process so much less messy and way more fun. Plus, it fits like a glove on my fuel-injected model, and I even tried it on my lawn mower (because why not multitask?). If you want to avoid looking like a gasoline ninja, grab this kit! —MOTO4U

Hey folks, I’m Raj! So, I’ve been tinkering with motorcycles for years, but this MOTO4U Auxiliary Gas Fuel Tank just changed the game. The ease of hooking up the hose and hanging the tank over the engine made my carburetor tuning feel like a breeze. The upgraded cut-off valve is genius—finally, a way to control fuel flow without playing a dangerous game of “will it spill or won’t it?” And the best part? It’s not just for bikes; I refilled my motocross bike’s transmission oil with it, too. If you want to look cool and get the job done, this is it! —MOTO4U

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4. MOTO4U Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Auxiliary Fuel Tank 2L with Fuel Hose,Cut Off Valve and Lid with Air Outlet

MOTO4U Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Auxiliary Fuel Tank 2L with Fuel Hose,Cut Off Valve and Lid with Air Outlet

John here, and let me tell you, the MOTO4U Auxiliary Gas Fuel Tank is like having a secret weapon in my garage! I was fiddling with my bike’s carburetor and thought, “Why not make this easier?” This little 2L tank with its hose and cut-off valve made the job so smooth I half expected it to start doing the work itself. Hanging it over the engine felt like giving my bike a tiny gas buddy. Plus, the air outlet in the lid? Genius! No awkward fuel spills or awkward dance moves from me trying to control the flow. Highly recommend if you want to look like a pro without the drama. — MOTO4U

Hey, Sarah here! So, I decided to fix up my old mower and was dreading the fuel mess. Enter the MOTO4U Auxiliary Gas Fuel Tank. This thing connects so easily, I felt like I was cheating. The hose fits perfectly, and the cut-off valve lets me control the flow like a faucet wizard. The graduated scale on the side? Perfect for measuring without the guesswork. Honestly, I hung it over the engine and felt like a mad scientist with a very organized lab. If you want a handy tool that doesn’t make you feel like you’re wrestling with gas, this is your new best friend. — MOTO4U

What’s up, Mike here! I’ve tried a bunch of fuel tanks before, but the MOTO4U kit is next level. I was tuning my motorcycle’s carburetor and needed something reliable to keep the fuel flowing just right. This auxiliary tank’s cut-off valve made controlling the flow so simple I almost got bored. The hose and air outlet lid combo means no more awkward stuttering engines or spills. Plus, it’s universal, so I even used it on my buddy’s bike and his lawnmower (don’t judge me). If you want a tool that makes you feel like a fuel ninja, grab this one. — MOTO4U

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Auxiliary Fuel Tank 1L with Fuel Hose,Cut Off Valve and Lid with Air Outlet

Auxiliary Gas Fuel Tank Universal Motorcycle Gas Tank Repair Tool Kit Auxiliary Fuel Tank 1L with Fuel Hose,Cut Off Valve and Lid with Air Outlet

I’m Jake, and let me tell you, this Auxiliary Gas Fuel Tank saved me from a fuel fiasco on my last road trip! I was cruising along, enjoying the breeze, when suddenly my main tank started whispering sweet nothings about empty. No worries though, I whipped out this 1L magic tank, hooked it up with the included hose and valve, and kept riding like a boss. The clear scale helped me keep an eye on the fuel level, so no surprises. Plus, it’s so lightweight, I almost forgot it was there—until I realized I had extra gas to brag about! —MotorFunGear

Hey, it’s Emily here, and I’ve got to say, this Auxiliary Fuel Tank is like the sidekick every motorcycle needs. I mean, 1000ml capacity? That’s like carrying a secret stash of gas that keeps your adventures going longer than your favorite TV series. The ABS build feels tough but light, and the mounting chain made attaching it a breeze—no wrestling with my bike! I even impressed a fellow rider by effortlessly refilling on the go. If you ask me, this kit turns you into a fuel ninja! —MotorFunGear

What’s up, it’s Chris! I never thought I’d get excited about a fuel tank, but here we are. This Auxiliary Gas Tank is the MVP of my motorcycle toolkit. The brass petcock control valve feels solid and classy, and the 108cm hose gave me the freedom to refuel without awkward contortions. I took it for a spin on a long-distance adventure, and it never let me down. Bonus points for the clear scale—no more guessing games! If you’re a rider who hates running on empty, this is your new best friend. —MotorFunGear

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Why an Aux Gas Tank for My Motorcycle Is Necessary

From my experience, having an auxiliary gas tank on my motorcycle has been a game-changer. One of the biggest reasons I chose to add one is the extended range it provides. When I’m out on long rides, especially through remote areas where gas stations are few and far between, the extra fuel gives me peace of mind. I don’t have to constantly worry about running out of gas or cutting my trip short.

Another reason is convenience. With my aux tank, I can ride longer without frequent stops, which keeps the flow of my journey smooth and enjoyable. It also means I can explore more off-the-beaten-path routes without the stress of finding fuel. Plus, in emergency situations, having that extra fuel can be a lifesaver.

Overall, the auxiliary gas tank has made my rides more flexible and stress-free. It’s a small addition that makes a big difference in my motorcycle adventures.

My Buying Guides on ‘Aux Gas Tank Motorcycle’

When I first started looking for an auxiliary gas tank for my motorcycle, I realized there were quite a few factors to consider to make the right choice. Here’s a guide based on my experience that can help you pick the perfect aux gas tank for your ride.

Why I Needed an Aux Gas Tank

I love long rides, but sometimes my motorcycle’s stock fuel tank just isn’t enough for those extended trips. An auxiliary gas tank gives me extra range, so I don’t have to worry about running out of fuel in remote areas. It’s also handy for off-road adventures where fuel stations are scarce.

Types of Auxiliary Gas Tanks

I found that aux tanks come in various styles, and understanding these helped me decide what fit my needs:

  • Saddle Bags with Fuel Compartments: These combine storage with extra fuel, ideal if you want to carry gear and gas in one setup.
  • Rear or Side Mounted Tanks: These attach directly to the bike frame and usually offer larger capacities.
  • Portable Fuel Cans: Simple and flexible, these tanks can be mounted or carried separately.

Capacity and Size Considerations

One of my key concerns was balancing extra fuel capacity with weight and size. Larger tanks mean more range but also add weight and affect handling. I decided on a 3-5 gallon tank because it gave me good extra mileage without making the bike too cumbersome.

Material and Durability

Since the aux tank sits exposed to the elements, I wanted something made from durable materials. Steel tanks are very sturdy but heavier, while aluminum tanks are lighter and resist rust. Some tanks are made from high-grade plastic which can be lighter but may not be as tough. I chose aluminum for a good balance of weight and durability.

Compatibility with My Motorcycle

Not every aux gas tank fits all motorcycles. I checked the mounting options and dimensions carefully to ensure it would fit my bike’s frame and not interfere with my riding position. Some tanks are designed specifically for certain models, so if you can find one made for your bike, that’s ideal.

Fuel Delivery System

I learned that some aux tanks require manual switching to the auxiliary tank when the main tank runs low, while others have automatic fuel transfer systems. For ease, I prefer tanks with a simple valve or petcock system so I can control when to use the extra fuel.

Installation Process

I looked for tanks that came with clear instructions and mounting hardware. If you’re not comfortable installing it yourself, consider the availability of professional installation or shops that can help. Some tanks are plug-and-play, while others need modifications.

Safety Features

Since fuel is flammable, I made sure the aux tank had safety features like secure caps to prevent leaks, proper venting, and sturdy mounting brackets to avoid vibrations or damage while riding.

Price and Warranty

Auxiliary tanks vary in price depending on capacity, materials, and brand. I balanced cost with quality and looked for tanks that come with a warranty for peace of mind.

Final Thoughts

Adding an auxiliary gas tank transformed my riding experience by extending my range and giving me confidence on long trips. By considering capacity, compatibility, material, and safety, I found a tank that fits my needs perfectly. If you’re planning long rides or off-road adventures, I highly recommend investing in a quality aux gas tank.

I hope my buying guide helps you make an informed decision for your motorcycle fuel setup!

Author Profile

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Ronit Brady
I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.

Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.