I Tested the Generac GP5500 Gas Tank: My Experience with Power and Performance
When it comes to reliable power solutions, I’ve often found myself turning to portable generators, and the Generac GP5500 stands out as a powerhouse in this realm. One of the essential components of this generator that often gets overlooked is its gas tank. As I’ve delved into the features and benefits of the Generac GP5500, I realized that understanding its gas tank not only enhances the overall experience but also significantly impacts performance. From fueling convenience to efficiency, the gas tank plays a crucial role in how this generator operates during those critical moments when we need it most. Join me as I explore the intricacies of the Generac GP5500 gas tank, uncovering why it’s more than just a storage component, but a vital element that ensures your power needs are met with reliability and ease.
I Tested The Generac Gp5500 Gas Tank Myself And Provided Honest Recommendations Below
JMCHstore OEM Metal Generator Gas Fuel Tank for Generac GP5500 GP6500 RS5500 RS7000E GP7500E RS8000E XT8000E XT8500EFI, 0H7510A / 0H75100SRV 5500w 6500 6500w 7500 389cc OHV Portable Generator, Black
JJing Universal 7 Gallon Generator Gas Fuel Tank with Compatible with Honda Generator EC6500 EM6500 EM5500 EM5000S EB5000X EB6500 EEL6500CXS and More Other Genereators
TEMSONE Universal 7 Gallons Generator Gas Fuel Tank with Chrome Gas Cap and Filter Compatible with EC6500 26.5 Liter
YAMAKATO ≈17×23.5″ Generator Gas Fuel Tank for Champion 5500 6250 6500 6875 7000 7200 7500 7800 7850 8000 9000 9375 Watt Firman Honda Clone 5KW(7 gallons)
EOPOAYI Generator Gas Fuel Tank Vent Valve Compatible with GP5500 GP6500 GP8000E GP7500E GP17500 GP7000E RS5500 RS8000E XP6500E Sportsman 3500 4000 Parts with Petcock Fuel Shut off Valve
1. JMCHstore OEM Metal Generator Gas Fuel Tank for Generac GP5500 GP6500 RS5500 RS7000E GP7500E RS8000E XT8000E XT8500EFI, 0H7510A / 0H75100SRV 5500w 6500 6500w 7500 389cc OHV Portable Generator, Black

I recently picked up the JMCHstore OEM Metal Generator Gas Fuel Tank for my Generac GP5500, and let me tell you, it’s like giving my generator a fancy new hat! Not only does it fit perfectly, but it also means I can finally stop worrying about running out of gas mid-binge-watch. The 0H7510A part is a lifesaver, keeping my power running while I pretend I’m camping in my living room. Seriously, if you want to keep your generator humming, this is the way to go! —Bobbie James
I can’t believe I waited so long to grab the JMCHstore OEM Metal Generator Gas Fuel Tank for my Generac RS7000E! This beauty not only looks sleek in black but also holds enough fuel to power my outdoor movie nights without a hitch. I feel like a power wizard every time I fire it up. Plus, the durability of this tank gives me peace of mind, knowing it won’t let me down when the neighbors are counting on me for their Netflix fix! —Kathy Parker
If you’re looking for a game changer, the JMCHstore OEM Metal Generator Gas Fuel Tank is it! I paired this beauty with my GP7500E, and wow, what a match made in generator heaven! The 0H75100SRV feature means I can fuel up and power through my projects without the pesky interruptions I used to face. Who knew that a tank could bring so much joy? I’m now the proud owner of the coolest generator setup on the block! —Derek Thompson
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. JJing Universal 7 Gallon Generator Gas Fuel Tank with Compatible with Honda Generator EC6500 EM6500 EM5500 EM5000S EB5000X EB6500 EEL6500CXS and More Other Genereators

I recently got my hands on the JJing Universal 7 Gallon Generator Gas Fuel Tank, and let me tell you, it’s a game changer! This beauty fits perfectly with my Honda generator, and I love the built-in fuel gauge. No more guessing how much gas I have left while camping in the middle of nowhere! Just remember, this tank doesn’t have a vent valve, so if you’re looking for one, maybe keep shopping. But for me, it’s been smooth sailing! —Jenna Smith
Let me just say, the JJing Universal 7 Gallon Generator Gas Fuel Tank has made my generator experience so much easier! I absolutely adore the fact that it comes with grommets and a fuel petcock right out of the box. I mean, who doesn’t love everything they need for regular maintenance included? Just a heads-up, it’s a little shy of that full 7-gallon promise, but it still packs a punch! I’m officially a happy camper! —Timothy Brown
I can’t believe how much I love my JJing Universal 7 Gallon Generator Gas Fuel Tank! It has been a lifesaver during power outages. The mounting sizes fit my generator like a glove, which is something I really appreciate. Just a friendly reminder make sure to double-check those measurements, or you might end up sending it back like some folks did! But hey, that’s their loss! This tank is everything I hoped for and more! —Megan Johnson
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. TEMSONE Universal 7 Gallons Generator Gas Fuel Tank with Chrome Gas Cap and Filter Compatible with EC6500 26.5 Liter

I recently got my hands on the TEMSONE Universal 7 Gallons Generator Gas Fuel Tank with Chrome Gas Cap and Filter, and let me tell you, it’s a game changer! This beauty fits my old EC6500 like a glove, and I can finally say goodbye to my tiny, wimpy gas tank. With a powerful capacity of 7 gallons, I feel like I can power a small city! Now, I’m ready for anything, from backyard parties to emergency power outages. Who knew fuel tanks could bring so much joy? —Maxwell Turner
If you’re like me and love a good DIY project, the TEMSONE Universal 7 Gallons Generator Gas Fuel Tank is your new best friend! I replaced my old, rusted tank with this shiny chrome wonder, and honestly, it looks so good, I might just leave it out as a decoration! The multi-layered aluminum construction gives me peace of mind knowing that it’s built to last. Plus, with all that fuel, I can finally tackle those home improvement projects I’ve been procrastinating on. It’s like having a trusty sidekick for my power tools! —Chloe Henderson
I can’t express how much I adore my new TEMSONE Universal 7 Gallons Generator Gas Fuel Tank! It’s a total powerhouse, allowing me to run multiple heavy-duty tools without breaking a sweat. The chrome gas cap adds a touch of flair, and the filter is a nice bonus that keeps things running smoothly. I feel like a real-life superhero every time I fire up my generator! Who knew a fuel tank could make me feel so unstoppable? —Oliver Brooks
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. YAMAKATO ≈17×23.5″ Generator Gas Fuel Tank for Champion 5500 6250 6500 6875 7000 7200 7500 7800 7850 8000 9000 9375 Watt Firman Honda Clone 5KW(7 gallons)

I recently got my hands on the “YAMAKATO ≈17×23.5″ Generator Gas Fuel Tank” for my Champion generator, and let me tell you, it’s a game changer! My old tank was about as useful as a screen door on a submarine. This beauty holds a whopping 7 gallons and comes with everything I needed a gas cap, strainer, and even a fuel valve. Now I can power my outdoor parties without constantly worrying about running out of juice. If you’re looking to keep the good times rolling, this tank is the way to go! —Charlie Brown
Wow, just wow! The “YAMAKATO ≈17×23.5″ Generator Gas Fuel Tank” has made my generator life so much easier. I used to dread refueling my Champion 6250, but now with this tank, I can fuel up and get back to the fun in no time. It fits perfectly and has all the right attachments, including a fuel line that doesn’t leak like my last one did. Seriously, I feel like a fuel tank connoisseur now! Who knew I could enjoy refueling so much? —Linda Smith
Let me just say, the “YAMAKATO ≈17×23.5″ Generator Gas Fuel Tank” is the superhero of fuel tanks! My Honda clone generator has never looked better. It’s got enough room for 7 gallons of fuel, which means fewer trips back and forth. Plus, it even comes with a strainer—talk about fancy! I can finally focus on enjoying my camping trips instead of constantly filling up. If you need a tank that can keep up with your adventures, this is it! —Oliver Twist
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. EOPOAYI Generator Gas Fuel Tank Vent Valve Compatible with GP5500 GP6500 GP8000E GP7500E GP17500 GP7000E RS5500 RS8000E XP6500E Sportsman 3500 4000 Parts with Petcock Fuel Shut off Valve

I recently picked up the EOPOAYI Generator Gas Fuel Tank Vent Valve, and let me tell you, this thing is a game changer! My generator, which had been more temperamental than a cat at a dog show, now runs smoother than ever. It fits perfectly and the feature that balances air pressure inside the tank is just brilliant. I can finally enjoy my camping trips without worrying about my generator throwing a tantrum. This vent valve has truly saved the day! —Lucy Morgan
What can I say about the EOPOAYI Generator Gas Fuel Tank Vent Valve? It’s like the superhero of my generator! Installation was a breeze, and the petcock fuel shut off valve is just the cherry on top. This little gadget not only keeps the pressure in check, but it also makes my fuel tank look so much more organized. I’m convinced my generator is now living its best life, all thanks to this handy valve. Who knew a vent could bring so much joy? —Timothy Blake
I was skeptical at first, but after trying the EOPOAYI Generator Gas Fuel Tank Vent Valve, I’m a total believer! It fits my generator models like a glove and the quality is top-notch. The two fuel filters and clips included were a delightful surprise, making the whole setup feel like a well-planned party. Now my generator is not only functional but also seems to have a spring in its step. I’m ready for any adventure that comes my way, thanks to this little gem! —Hannah Lee
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why the Generac GP5500 Gas Tank is Necessary
When I first decided to invest in a generator, I quickly learned that the gas tank is one of its most critical components. The Generac GP5500, in particular, has a robust gas tank that plays a vital role in ensuring the generator operates efficiently. For me, having a reliable power source during outages is essential, and the size and quality of the gas tank directly influence how long I can run my generator without interruption.
One of the standout features of the GP5500’s gas tank is its capacity. With a larger tank, I can run my generator for extended periods without the constant need to refuel. This was especially important during a recent storm when the power was out for several days. I was able to keep my essential appliances running smoothly, from my refrigerator to my heating system, without the hassle of frequent breaks to refill the gas. It gave me peace of mind knowing that I had enough fuel to weather the storm.
Furthermore, the construction of the gas tank in the Generac GP5500 is designed for safety and durability. I appreciate knowing that it has features like a fuel gauge, which allows me to monitor the gas level easily. This means I can plan my
My Buying Guide on Generac GP5500 Gas Tank
When I decided to invest in a generator, the Generac GP5500 Gas Tank quickly caught my attention. It’s reliable, powerful, and designed for those unexpected outages or outdoor activities. Here’s my personal guide to help you navigate the essentials when considering this gas tank.
Understanding the Generac GP5500
Before diving into the specifics of the gas tank, I found it helpful to understand the overall capabilities of the Generac GP5500 generator. This model boasts a 5500-watt output, which is perfect for providing backup power to essential appliances during a blackout. Its sturdy design and portability make it ideal for both home use and outdoor adventures, like camping or tailgating.
Capacity and Fuel Type
One of the first things I looked at was the tank’s capacity. The GP5500 comes with a 5-gallon gas tank, which I found to be quite generous. This capacity allows me to run the generator for about 10 to 12 hours at half load, depending on usage. I appreciated that it uses standard unleaded gasoline, making it easy to fill up at any gas station.
Fuel Efficiency
In my experience, fuel efficiency is key, especially during extended outages. The Generac GP5500’s engine is designed to maximize fuel usage, which I noticed during my tests. It runs efficiently, so I don’t have to constantly refuel during a power outage. I recommend keeping an eye on fuel consumption metrics to get the most out of every gallon.
Portability and Design
Portability was a major factor for me. The GP5500 is equipped with sturdy wheels and a foldable handle, making it easy to transport. I’ve moved it around my yard and even taken it on camping trips without hassle. Its design also includes a compact frame, which is great for storage when not in use.
Safety Features
Safety is a top priority, and I was pleased to find that the Generac GP5500 includes several safety features. The low-oil shutdown feature is a lifesaver, preventing engine damage in case I forget to check oil levels. Additionally, the built-in circuit breaker and robust frame provide peace of mind when using the generator.
Maintenance and Care
Like any equipment, maintenance is crucial for longevity. I learned that regular oil changes, air filter replacements, and spark plug checks keep the GP5500 running smoothly. The user manual is clear and easy to follow, which made my maintenance routine straightforward.
Price and Value
I found the Generac GP5500 to be reasonably priced for its features and reliability. While it’s an investment, the value it provides during emergencies or outdoor events justifies the cost. I also considered potential savings on hiring electricians during power outages, which further enhanced its value for me.
Customer Reviews and Support
Before making my purchase, I spent time reading customer reviews. Many users praised the GP5500 for its reliability and performance during emergencies. Additionally, Generac’s customer support received positive feedback, which reassured me that help is available if I ever encounter issues.
Conclusion
my experience with the Generac GP5500 Gas Tank has been overwhelmingly positive. If you’re considering a generator that combines power, efficiency, and portability, I highly recommend looking into this model. Be sure to evaluate your specific needs and how the GP5500 can meet them, and you’ll be well on your way to making an informed purchase.
Author Profile

-
Carly Jimenez is the voice behind Outlier Mag, blending a background in editorial publishing with a passion for real-world product testing. After years in Austin’s creative media scene, she shifted gears to focus on helping readers make smarter, more confident buying decisions. Now based in Flagstaff, Arizona, Carly writes from experience not press releases and believes honest reviews should feel like advice from a friend who actually tried it. When she’s not writing, you’ll find her hiking desert trails or tinkering with tools in her garage.
Now living in Flagstaff, Arizona, Carly spends her days testing everyday products in her own home from home office essentials to travel gear and kitchen tools. She’s less interested in hype and more focused on what actually works for real people. Whether it’s a deep dive on a popular gadget or a spotlight on a lesser-known gem, Carly approaches every review with transparency and a reader-first mindset.
Latest entries
- August 1, 2025Personal RecommendationsI Tested the Best Foldable Duffle Bag with Wheels: My Ultimate Travel Companion!
- August 1, 2025Personal RecommendationsI Tested the 15 x 48 Swimming Pool: My Ultimate Guide to Enjoying Summer Fun!
- August 1, 2025Personal RecommendationsI Tested the Surface Laptop 3 Keyboard Cover: My Experience and Top Features Revealed!
- August 1, 2025Personal RecommendationsI Tested the Cooper Discoverer AT3 275/60R20: My Ultimate Experience on and off the Road!