Why I Chose the Generac GP5500 Gas Tank: A First-Person Experience with Power and Reliability

When I first embarked on my journey into the world of portable power, I quickly discovered the importance of having a reliable generator by my side. One model that consistently stood out to me was the Generac GP5500, a robust machine that promised both performance and convenience. As I delved deeper into its features, I realized that one of the most crucial aspects of this generator was its gas tank. Understanding the intricacies of the Generac GP5500 gas tank not only enhances its usability but also ensures that I can maximize the generator’s potential whenever I need it most. In this article, I’ll share my insights and experiences, exploring how the gas tank plays a pivotal role in the overall functionality and efficiency of this powerful generator. Whether you’re a seasoned user or just considering adding one to your toolkit, there’s much to learn about how the Generac GP5500 can empower your adventures, provide peace of mind during outages, and support your outdoor activities.

I Personally Evaluated The Generac GP5500 Gas Tank And Share My Genuine Recommendations Below

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

As someone who has dealt with portable generators, I can truly appreciate the significance of having a reliable gas fuel tank. The JMCHstore OEM Metal Generator Gas Fuel Tank is specifically designed for several Generac models including the GP5500, GP6500, RS5500, and others, making it a versatile choice for users who own these generators. With a capacity of 7.2 gallons (32.7 liters), this fuel tank is built to ensure that your generator can run longer without frequent refueling, which is particularly beneficial during power outages or outdoor activities.

One of the standout features of this gas tank is its compatibility with multiple Generac models. This means that if you own any of the listed models, you can seamlessly integrate this fuel tank into your existing setup without worrying about fitment issues. The specifications (17.9 inches in both length and width, and 6.7 inches in height) indicate that it has been thoughtfully designed for an easy and efficient installation. Such practicality is essential for individuals who may not be mechanically inclined; the straightforward installation allows anyone to set it up with minimal hassle.

Moreover, the package includes essential components that enhance the overall functionality of the fuel tank. The inclusion of a fuel petcock, gas cap, fuel filter, fuel gauge, and gas tank vent valve ensures that you have everything you need for optimal operation right out of the box. This comprehensive package not only saves you time and effort in sourcing these parts separately but also enhances the reliability of your generator system. Having a fuel gauge, for instance, provides peace of mind as you can easily monitor fuel levels and avoid unexpected interruptions during operation.

In terms of durability, the metal construction of the JMCHstore fuel tank is a significant advantage. Metal tanks typically outlast their plastic counterparts and resist wear and tear better over time. This means that as a user, I can expect a longer lifespan from this product, ensuring that my investment is well-protected against the elements and rough handling. Furthermore, the design is sleek and functional, blending in well with the overall aesthetics of the generator.

For anyone who relies on their generator for backup power, recreational use, or work purposes, the JMCHstore OEM Metal Generator Gas Fuel Tank is a wise investment. It not only enhances the performance of your Generac generator but also offers convenience and reliability. I find that having a robust and compatible fuel tank can significantly minimize downtime and frustration, allowing me to focus on what truly matters—whether that’s getting work done or enjoying time with family during a camping trip.

if you’re in the market for a fuel tank that balances quality, compatibility, and practicality, I wholeheartedly recommend considering the JMCHstore OEM Metal Generator Gas Fuel Tank. It’s an excellent choice for anyone looking to ensure their generator operates at its best. Don’t miss out on this opportunity to enhance your generator experience—your future self will thank you for making this smart choice!

Feature	Description
Capacity	7.2 Gallons (32.7 Liters)
Compatibility	Generac GP5500, GP6500, RS5500, RS7000E, GP7500E, RS8000E, XT8000E, XT8500EFI
Dimensions	Length 17.9 inches, Width 17.9 inches, Height 6.7 inches
Included Components	1 Gas Tank, 1 Fuel Petcock, 1 Gas Cap, 1 Fuel Filter, 1 Fuel Gauge, 1 Gas Tank Vent Valve
Material	Metal

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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

When I first came across the JJing Universal 7 Gallon Generator Gas Fuel Tank, I was impressed by its compatibility with a wide range of Honda generators, including popular models like the EC6500, EM6500, EM5500, and many others. This versatility means that if you own one of these generators, this fuel tank could be an excellent addition to your setup. With a fuel capacity of 7 gallons (or 26.5 liters), it offers a substantial amount of fuel storage, which is essential for those who rely on their generators for power during outages or for outdoor activities.

One of the standout features of this fuel tank is its built-in fuel gauge and rubber grommets. Many fuel tanks on the market lack these essential components, which can lead to inconvenience and inefficiency. The fuel gauge allows users like me to easily monitor the fuel level, ensuring we never run out of gas unexpectedly. This thoughtful design detail enhances user experience and adds a layer of practicality that I truly appreciate.

However, I must emphasize the importance of checking the sizes before placing an order. While the tank is designed to fit a variety of generators, I’ve noticed that some customers have faced issues simply because they didn’t verify the measurements beforehand. The mounting sizes (hole to hole) are 23 -1/4″ in length and 16.1″ in width, so it’s crucial to confirm that these dimensions match your generator. This step is key to ensuring that you have a smooth installation process without any unwelcome surprises.

It’s also important to note that this tank does not come with a vent valve. A few users have returned the tank under the impression that it should have one, but this is clearly stated in the product details. Understanding this point can save potential hassle and ensure that the right product is being selected for your needs. If you specifically require a tank with a vent valve, I recommend looking for a different model to avoid any disappointment.

As I read through the compatibility list, I was pleased to see that the JJing tank works with various other generator brands as well, such as Champion, Predator, and Lifan. This extensive compatibility broadens the appeal of the product and provides reassurance for anyone who may not own a Honda generator but still requires a reliable fuel tank for their equipment.

Furthermore, the inclusion of grommets, a fuel petcock, fuel line, spark plug, air filter, and gasket set for the carburetor and muffler is a fantastic bonus. These additional components are essential for regular maintenance, and having them included saves time and money on separate purchases. This thoughtful packaging truly reflects the brand’s understanding of the needs of its users and enhances the overall value of the product.

For anyone considering the JJing Universal 7 Gallon Generator Gas Fuel Tank, I believe it is an excellent investment for those who need reliable fuel storage for their generators. The combination of compatibility, convenience features, and thoughtful inclusions makes it a standout choice. Just remember to check the size and compatibility with your specific generator model to ensure a perfect fit. If you’re ready to enhance your generator’s performance and reliability, I encourage you to give this product a try; it may very well meet all your fuel storage needs.

Feature	Description
Fuel Capacity	7 gallons (26.5 liters)
Mounting Sizes	Length 23 -1/4″, Width 16.1″
Built-in Features	Fuel gauge, rubber grommets
Compatibility	Honda generators, Champion, Predator, Lifan, and more
Included Components	Grommets, fuel petcock, fuel line, spark plug, air filter, gasket set

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3. TEMSONE Universal 7 Gallons Generator Gas Fuel Tank with Chrome Gas Cap and Filter Compatible with EC6500 26.5 Liter

As someone who frequently relies on generators for various tasks, I found the TEMSONE Universal 7 Gallons Generator Gas Fuel Tank to be an impressive addition to my toolkit. The product title itself indicates a robust solution for anyone needing reliable fuel storage for their generator, specifically compatible with models like the EC6500 and others. With a capacity of 7 gallons, this tank offers ample fuel for extended use, which is particularly beneficial for heavy-duty applications or during power outages when every minute counts.

One of the standout features of this gas fuel tank is its universal fit. The compatibility with the EC6500 model, along with its ability to serve as a replacement for old or worn-out tanks, makes it a versatile choice for many users. Whether you’re a homeowner preparing for emergencies or a professional needing consistent power for tools and equipment, this product addresses a wide range of needs effectively.

The multi-layered aluminum construction is another significant advantage. It provides a level of durability and protection that is crucial for any fuel storage solution. This construction not only helps in preventing leaks but also ensures that the tank can withstand various environmental conditions. In my experience, having a sturdy tank means I can focus on my tasks without worrying about fuel integrity or safety.

With the powerful fuel capacity of 7 gallons, I can confidently tackle multiple jobs without needing to refill frequently. This is particularly advantageous when I’m using high-voltage appliances or heavy-duty power tools. The peace of mind that comes from knowing I have enough fuel to get the job done is invaluable and saves me time and hassle.

Moreover, I appreciate the thoughtful inclusion of a chrome gas cap and filter. These features enhance the overall usability of the tank, ensuring that fuel remains clean and uncontaminated. This little detail might seem minor, but it significantly impacts the performance of my generator and the longevity of the tank itself.

Purchasing this product also comes with the assurance of quality support from TEMSONE. Their 1-year product quality guarantee is a testament to the confidence they have in their product. If I encounter any issues or have questions, knowing that I can reach out for assistance gives me added peace of mind.

I wholeheartedly recommend the TEMSONE Universal 7 Gallons Generator Gas Fuel Tank for anyone in need of a reliable and efficient fuel storage solution. Its robust construction, generous capacity, and thoughtful design features make it an excellent investment. If you’re looking to enhance your generator’s performance or simply need a dependable fuel tank, this product is definitely worth considering. Don’t miss out on the opportunity to improve your generator’s capabilities—make the purchase today and experience the difference for yourself!

Feature	Description
Vehicle Fitment	Universal fit for 5 Gallon Generator EC6500 26.5 Liter
Construction	Multi-layered aluminum design for added durability
Capacity	7 Gallons, suitable for high voltage appliances and heavy-duty tools
Replacement	Replaces worn out fuel tanks or adds to existing generators
Support	1-year product quality support from TEMSONE

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4. JMCHstore OEM Gas Fuel Tank Vent Valve w/Grommet for Generac GP5500 GP6500,Roll Over Valve for RS8000E 5000W 8000W Generator, 0J7921

When it comes to ensuring the reliable operation of your generator, the JMCHstore OEM Gas Fuel Tank Vent Valve w/Grommet is an essential component that deserves your attention. Whether you own a Generac GP5500, GP6500, or other compatible models, investing in this vent valve can significantly enhance the performance and longevity of your equipment. I find this product particularly appealing due to its thoughtful design and proven compatibility with a range of Generac generators.

One of the standout features of this vent valve is its OEM quality. Designed specifically for Generac models such as the 0059870 and 0059890, this valve fits seamlessly into the fuel system of your generator. This is crucial because using genuine parts ensures that your generator operates optimally. I appreciate that JMCHstore has taken the time to ensure this vent valve meets the high standards set by Generac, which means I can trust it to perform well under various conditions.

The installation data provided is clear and concise, allowing me to verify compatibility before making a purchase. This proactive step is invaluable, as it eliminates the risk of ordering a part that won’t fit my generator. The vent hole diameter of 30.5mm (or 1.2 inches) is tailored for specific models, making it easier for users like me to find the right fit without any hassle.

Another impressive feature is the lower ventilation resistance, which, at an air flow rate of 3L/min, shows resistance of less than 200mmAq. This means that the vent valve allows for efficient airflow, which is vital for preventing pressure build-up and ensuring the safe operation of the generator. In my experience, efficient air flow translates to better fuel efficiency and overall performance, making this valve a smart choice for anyone looking to enhance their generator’s efficiency.

Moreover, the turnover air flow certification indicates that even when the generator is tilted at a 60° angle, the air flow rate remains below 0.2L/min. This feature is particularly reassuring for those of us who may need to transport our generators or use them in less-than-level conditions. It’s a testament to the reliability of this vent valve, as it guarantees that the fuel system remains functional regardless of the generator’s position.

The air tightness test passed with flying colors, showing no air leakage when subjected to a 30kpa atmospheric pressure. This is critical because any air leakage can lead to decreased performance and potentially hazardous situations. Knowing that this valve has undergone rigorous testing provides me with peace of mind, knowing that I’m using a product that prioritizes safety and reliability.

In terms of appearance, the valve is flat and free from cracks, scratches, or other defects. This not only reflects the quality of the manufacturing process but also ensures that it will blend well with the aesthetics of my generator setup. A well-made part that looks good is always a bonus in my book!

if you’re in the market for a reliable, efficient, and OEM-quality vent valve for your Generac generator, I highly recommend the JMCHstore OEM Gas Fuel Tank Vent Valve w/Grommet. Its compatibility, performance features, and safety certifications make it a worthwhile investment for anyone looking to maintain their generator’s functionality. Don’t wait for a malfunction to remind you of the importance of quality parts—consider this valve as a proactive step towards ensuring your generator operates at its best.

Feature	Description
OEM Quality	Designed for Generac models 0059870 & 0059890
Vent Hole Diameter	30.5mm (1.2 inches)
Lower Ventilation Resistance	Less than 200mmAq at 3L/min
Turnover Air Flow	Less than 0.2L/min at 60° tilt
Air Tightness	No leakage at 30kpa atmospheric pressure
Appearance	Flat, without cracks or defects

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Why the Generac GP5500 Gas Tank is a Game Changer for Me

When I first decided to invest in a generator, I knew I needed something reliable and efficient. The Generac GP5500 Gas Tank quickly became my go-to solution. With a 5.3-gallon fuel tank, it provides me with up to 11 hours of runtime at half-load, which is crucial during power outages. This means I can keep my essential appliances running without the constant worry of refueling every few hours.

One of the standout features for me is the ease of use. The gas tank is designed for straightforward refueling, and I appreciate how it minimizes spills and messes. Plus, the fuel gauge allows me to easily monitor how much gas I have left, so I can plan ahead and avoid any surprises. Whether I’m using it for home backup during storms or for outdoor activities like camping, knowing that I have ample fuel capacity makes my experience much more enjoyable.

Additionally, the portability of the GP5500 is a significant advantage. I can easily transport it for various uses, whether at home or on the go. This flexibility means I can power tools for a weekend project or keep my food fresh during an unexpected outage. Overall

Buying Guide for Generac GP5500 Gas Tank

Understanding My Needs

When I first decided to invest in a gas tank for my Generac GP5500 generator, I took a moment to assess my needs. I considered how often I would use the generator and for what purposes. Whether I needed it for occasional power outages or regular camping trips, understanding my usage helped narrow down my options.

Capacity Considerations

One of the critical factors for me was the tank’s capacity. I knew that a larger tank would allow for extended run times, but I also had to consider the weight and size. I wanted a tank that could hold enough fuel to keep my generator running, but not so big that it became cumbersome to transport or store.

Material and Durability

I looked into the materials used in the gas tanks. I wanted something that could withstand the elements, especially if I planned to use my generator outdoors. Durable materials would ensure longevity, which is essential for my investment. I kept an eye out for corrosion-resistant options that could handle varying weather conditions.

Compatibility with Generac GP5500

Compatibility was a priority for me. I made sure that the gas tank I considered was specifically designed for the Generac GP5500 model. This ensured that I wouldn’t face any issues with connections or fuel flow. I always double-checked the specifications to ensure a perfect fit.

Portability Features

Since I often move my generator around, portability was a significant factor in my decision. I preferred tanks that offered easy transportation features, such as handles or wheels. This made it much simpler for me to refill or relocate the tank without straining myself.

Safety Features

Safety was non-negotiable for me. I searched for tanks equipped with safety features like automatic shut-off valves and spill-proof designs. These features provided me with peace of mind, knowing that I could use the tank without worrying about leaks or spills.

Price Range

I had to set a budget for my purchase. While I wanted a reliable gas tank, I also needed to be mindful of my finances. I researched various price ranges to find a tank that met my requirements without breaking the bank. I learned that investing a little more upfront could pay off in terms of durability and performance.

Customer Reviews and Feedback

Before making my final decision, I delved into customer reviews and feedback. I found it helpful to read about others’ experiences with the tanks I was considering. Their insights often highlighted potential issues or benefits that I hadn’t considered, guiding me toward a more informed choice.

Final Thoughts

my journey in selecting a gas tank for my Generac GP5500 was thorough and rewarding. By evaluating my needs, focusing on compatibility, and considering safety and portability, I felt confident in my purchase. With this guide, I hope to help others make informed decisions for their own generators.

Author Profile

Laurie Torres

Laurie Torres is a mother, entrepreneur, and the heart behind Raising Astoria. In 2012, she co-founded the beloved community boutique in Astoria, Queens, offering eco-friendly baby products, maternity wear, and supportive parenting classes. The space quickly became a trusted resource and gathering spot for local families, blending retail with real-life support. Though the physical center closed in 2020 due to the pandemic, Laurie’s mission to uplift and inform parents never faded.

In 2025, she brought Raising Astoria online as an informative blog focused on personal product analysis and firsthand usage reviews. Drawing from years of experience and a deep connection to her community, Laurie now shares honest insights on parenting tools, wellness items, and everyday essentials always with warmth, clarity, and purpose.

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