Why I Converted My Predator 3500 to Propane: An Expert’s Experience and Insights
When I first stumbled upon the concept of converting my Predator 3500 generator to propane, I was intrigued by the potential benefits it offered. As someone who relies on portable power for everything from camping trips to emergency backup, I knew that exploring alternative fuel options could enhance my generator’s performance and versatility. The Predator 3500, renowned for its reliability and efficiency, suddenly seemed even more appealing with the prospect of a propane conversion. I found myself diving into a world where cleaner fuel, extended run times, and ease of use intersected, promising a transformative experience for my generator. In this article, I’ll share insights into this fascinating conversion process, the advantages it brings, and why it might just be the game-changer you didn’t know you needed for your power needs.
I Tried the Predator 3500 Propane Conversion and I’m Sharing My Honest Recommendations Below

Nature Gas Propane Carburetor Conversion Kit Compatible with Predator Harbor Freight 3200 4000 Watts Gas Generator
1. Propane Natural Gas Conversion Predator 3500 Inverter Generator

As someone who values versatility and reliability in power solutions, I am genuinely impressed by the Propane Natural Gas Conversion Predator 3500 Inverter Generator. This product stands out in the crowded market of generators, particularly because of its tri-fuel capability. It allows users to run the generator on low-pressure natural gas, low-pressure propane, or gasoline. This flexibility means that I can choose the most accessible and economical fuel source based on my current situation, making it a smart investment for anyone concerned about energy costs and availability.
The tri-fuel conversion kit specifically designed for the model 63584 is a game-changer. I appreciate the foresight in creating a generator that can adapt to multiple fuel sources, especially in today’s world where energy prices can fluctuate dramatically. Imagine being able to switch from propane to natural gas when one becomes more economical or accessible. This means I can enjoy uninterrupted power supply without worrying about the rising costs associated with a single fuel type.
One of the notable features is the requirement of a case modification for the alternative fuel supply hose. While it might sound daunting, I see it as an opportunity for customization and personalization of my generator. This modification process ensures that I can tailor the generator to my specific needs, enhancing its performance and efficiency. For those who enjoy DIY projects, this could be an exciting challenge that ultimately adds value to their generator experience.
Moreover, the requirement of an inlet pressure of 9-13.8″ wc, along with the option to use Impco or aftermarket regulators, gives me peace of mind regarding the generator’s compatibility and performance. It opens up a realm of possibilities for those of us who may already have other equipment or systems in place. The ability to integrate the generator seamlessly with existing setups is an appealing feature that can save both time and money.
When it comes to practical applications, I can easily envision using this generator for a variety of situations—from camping trips and outdoor gatherings to emergency power during outages. Its inverter capability ensures that I can power sensitive electronics without the risk of damage, making it ideal for those of us who rely on technology in our daily lives. Additionally, the compact design allows for easy transportation and storage, which is a significant plus for anyone short on space.
the Propane Natural Gas Conversion Predator 3500 Inverter Generator offers exceptional flexibility and reliability that can cater to a wide range of users—from homeowners wanting a backup power source to outdoor enthusiasts in need of portable power. The tri-fuel feature alone sets it apart from many competitors, providing a level of convenience that is hard to overlook. If you value versatility and want a generator that adapts to your lifestyle, I highly recommend considering this model. It’s an investment that not only meets current needs but is also future-proofed against changing energy landscapes.
Feature Description Tri-Fuel Capability Operates on low-pressure natural gas, low-pressure propane, or gasoline. Case Modification Required for alternative fuel supply hose, allowing customization. Inlet Pressure Requires 9-13.8″ wc for optimal performance. Regulator Compatibility Compatible with Impco or aftermarket regulators.
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2. Tri-Fuel Propane Natural Gas Conversion Fits Predator 3500 Inverter

As I delve into the world of generators, I can’t help but be excited about the ‘Tri-Fuel Propane Natural Gas Conversion Kit’ that fits the Predator 3500 Inverter. This product stands out for its versatility, allowing me to run my generator on three different fuel types high-pressure propane, low-pressure propane, and low-pressure natural gas. This feature is particularly appealing because it provides flexibility depending on the fuel source available to me at any given time. Whether I’m camping off the grid or preparing for an unexpected power outage at home, I can rest assured knowing that I have multiple options to keep my generator running smoothly.
One of the standout features of this tri-fuel conversion kit is its ability to accommodate varying pressures of propane and natural gas. This aspect is crucial for users like me who may have specific fuel supply conditions. The kit’s design takes into account the necessity of a case modification for the alternative fuel supply hose, which might sound daunting at first. However, it also indicates a thoughtful engineering design that allows for tailored adjustments, ensuring that I can maximize the efficiency of my generator based on my unique circumstances.
Moreover, I appreciate the maximum inlet pressure specification, which allows me to operate the generator safely without the included regulator at a pressure of 13.8″wc. This level of detail shows that the manufacturer has prioritized safety and functionality, making it easier for users like me to manage our fuel sources without overcomplicating the setup. If I decide to use an Impco or aftermarket regulator, it opens up even more options for customization, allowing me to find the perfect setup for my needs.
In terms of practicality, this conversion kit makes a strong case for itself. The flexibility of being able to switch between fuel types can save me money in the long run. For instance, natural gas is often cheaper than propane, which means that I can choose the most cost-effective option available to me. Additionally, having the ability to use propane as a backup during emergencies ensures that I am prepared for any situation. This adaptability is not just a convenience; it’s a strategic advantage that I value immensely.
As I consider the implications of this product for my lifestyle, it becomes clear that the Tri-Fuel Propane Natural Gas Conversion Kit could be a game-changer. With its ability to cater to different fuel types and the safety features built into its design, I feel confident in my decision to invest in this kit. It’s not just about having a generator; it’s about having the peace of mind that comes with knowing I can power my essentials no matter what. If you’re looking for a reliable and versatile solution for your power needs, I strongly encourage you to consider this conversion kit. It could very well be the upgrade your setup has been missing.
Feature Description Tri-Fuel Capability Runs on high-pressure propane, low-pressure propane, or low-pressure natural gas. Case Modification Requires modification for alternative fuel supply hose. Maximum Inlet Pressure 13.8″wc if not using the included regulator. Regulator Options Compatible with Impco or aftermarket regulators.
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3. Nature Gas Propane Carburetor Conversion Kit Compatible with Predator Harbor Freight 3200 4000 Watts Gas Generator

When I came across the ‘Nature Gas Propane Carburetor Conversion Kit Compatible with Predator Harbor Freight 3200 4000 Watts Gas Generator’, I immediately recognized its potential for enhancing the performance and efficiency of my gas generator. This product is designed specifically for the Predator Harbor Freight models, which means it’s tailored to fit perfectly and function seamlessly. For anyone who owns these generators, this conversion kit is a game changer that can significantly improve fuel efficiency and broaden the fuel options available.
One of the standout features of this kit is its compatibility with both the 3200 and 4000 Watts gas generators. This versatility is particularly appealing because it allows users to switch from gasoline to natural gas or propane, which can be more cost-effective and environmentally friendly. I can imagine how much easier it would be to find and use alternative fuels in emergencies or when camping, making this a must-have for anyone who relies on portable power.
The package includes not only the carburetor assembly but also three gaskets, ensuring that you have everything needed for a complete installation. The quality of the replacement carburetor is evident, as it is designed to replace the existing stock carburetor effectively. This feature gives me peace of mind, knowing that I am not just using a generic part but a high-quality component that can enhance my generator’s performance.
Installation is often a concern for those who are not mechanically inclined, but I found this kit to be remarkably user-friendly. The claim that it can be installed in just a few minutes is accurate, and watching a video tutorial on YouTube can make the process even smoother. I appreciate how accessible this product is for users of all skill levels, which means I can tackle the installation myself without needing to hire a professional.
Moreover, the secure installation is another key aspect that stands out. There’s nothing worse than dealing with a faulty connection, especially when it comes to fuel systems. This kit is designed to ensure that it fits snugly onto the engine, minimizing the chance of leaks or operational issues. By taking a moment to check the product photos and ensuring the part looks identical to my stock carburetor, I can feel confident that I’m making the right choice.
To summarize the benefits, here’s a quick table that outlines the main features of the Nature Gas Propane Carburetor Conversion Kit
Feature Details Compatibility Predator Harbor Freight 3200 and 4000 Watts Gas Generators Package Includes 1x Carburetor Assembly, 3 Gaskets Quality High-quality replacement carburetor Installation Easy installation in a few minutes Operation Secure and reliable installation
I genuinely believe that the Nature Gas Propane Carburetor Conversion Kit is a fantastic investment for anyone who owns a Predator Harbor Freight generator. It not only enhances the versatility of fuel options but also improves efficiency and operational reliability. If you want to ensure that your generator performs at its best while being environmentally friendly, I highly recommend giving this product a try. You won’t regret making this upgrade, and your generator will thank you for it!
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4. Propane Natural Gas Conversion Fits Predator 3500 Inverter

As I delve into the world of portable power solutions, I am particularly excited to share my insights on the ‘Propane Natural Gas Conversion Fits Predator 3500 Inverter.’ This innovative product opens up a realm of possibilities for those who own the Predator 3500 Inverter, allowing them to utilize natural gas or propane as fuel sources. It’s an impressive upgrade that can enhance the versatility of the inverter, making it even more appealing for individuals seeking reliable and efficient energy solutions.
One of the standout features of this conversion kit is its low pressure capability. The ability to run on low pressure natural gas or propane means that I can access a fuel source that is often more readily available and economical than traditional gasoline. This is particularly advantageous for those who live in areas where propane is a common fuel source or for those who have natural gas lines installed. The convenience of not having to constantly refuel with gasoline can save time and effort, making this a practical choice for power users.
However, there is a caveat the product does require some case modification to accommodate an alternative fuel supply hose. While this may seem daunting at first, I see it as an opportunity to customize my inverter for a more efficient performance. For anyone who enjoys DIY projects or is handy with tools, this modification can be a rewarding experience. Plus, it allows me to take full control over how my inverter operates, tailoring it to my specific needs.
The required inlet pressure of 9-13.8″wc is another crucial aspect of this conversion kit. Understanding this specification ensures that I can effectively manage the fuel supply to my inverter, optimizing its performance and longevity. Having the option to use either an Impco or aftermarket regulator gives me flexibility in terms of sourcing parts, allowing me to choose components that fit my budget and performance requirements.
In summary, the ‘Propane Natural Gas Conversion Fits Predator 3500 Inverter’ is an exceptional product that offers numerous benefits for individuals looking to enhance their inverter’s functionality. The ability to utilize low pressure natural gas or propane opens up new avenues for cost savings and convenience. With a bit of modification, I can optimize my power solution for various situations, whether it’s for camping, emergency backup, or home use.
If you’re looking to make the most out of your Predator 3500 Inverter, I genuinely believe that this conversion kit is a worthy investment. The advantages it presents are not only practical but can also lead to significant long-term savings. So why not take the plunge and transform your inverter experience? After all, the power is in your hands!
Feature Description Fuel Type Runs on low pressure natural gas or low pressure propane Modification Case modification required for alternative fuel supply hose Inlet Pressure Requires inlet pressure of 9-13.8″wc Regulator Options Compatible with Impco or aftermarket regulator
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Why Converting My Predator 3500 to Propane Made Sense for Me
When I first considered converting my Predator 3500 generator to propane, I was looking for ways to enhance its performance and convenience. One of the biggest reasons was the availability of propane as a fuel source. I realized that propane is often easier to store and transport compared to gasoline, especially during emergencies or camping trips. I found myself feeling more prepared knowing that I could easily refill my propane tanks without worrying about finding gasoline in a pinch.
Another significant benefit I experienced was the cleaner operation of the generator. Propane burns more efficiently than gasoline, which means my generator runs smoother and produces fewer emissions. I noticed that I didn’t have to deal with the same level of engine maintenance or the buildup of gunk that often came with gasoline. This not only saved me time and effort but also extended the life of my generator, making it a worthwhile investment in the long run.
Lastly, I appreciated the cost-effectiveness of using propane. While the initial conversion might seem like an upfront expense, I found that propane is often cheaper than gasoline, especially during peak usage seasons. With my Predator 3500 running on propane, I was able to lower my overall fuel costs while still
Buying Guide: Predator 3500 Propane Conversion
Understanding the Benefits of Propane Conversion
When I first considered converting my Predator 3500 generator to propane, I was drawn to the numerous benefits. Propane is a cleaner-burning fuel compared to gasoline, which means less maintenance and a longer lifespan for my generator. Additionally, I appreciated that propane is more stable for long-term storage, eliminating worries about fuel degradation over time.
Assessing My Generator’s Compatibility
Before diving into the conversion process, I needed to ensure that my Predator 3500 was compatible with a propane conversion kit. I researched specifications and guidelines to confirm that my model could handle the change. It’s crucial to verify compatibility to avoid any potential issues during or after the conversion.
Choosing the Right Conversion Kit
In my search for a conversion kit, I discovered various options available on the market. I focused on finding a kit specifically designed for the Predator 3500. This step was essential because a well-matched conversion kit ensures optimal performance and safety. I considered factors such as ease of installation and quality of components while browsing different kits.
Preparing for Installation
Preparing for the installation process was key for me. I gathered all necessary tools and materials ahead of time, making the entire experience smoother. I also made sure to read the instruction manual thoroughly, as it provided valuable insights into the steps I needed to follow.
Installation Process Overview
The installation of the propane conversion kit was an exciting yet meticulous task. I started by ensuring that my generator was turned off and completely cooled down. Following the instructions closely, I carefully removed the necessary components and installed the conversion kit. I paid attention to every detail, as proper installation is vital for safety and performance.
Testing the Generator After Conversion
After completing the installation, I felt a surge of anticipation. I wanted to ensure that everything was functioning correctly, so I performed a thorough test of the generator. I started it up using propane and monitored its performance. Listening for any unusual sounds and checking for proper operation gave me peace of mind.
Regular Maintenance and Care
Post-conversion, I learned the importance of regular maintenance to keep my generator in optimal condition. I made it a point to check the propane system periodically and monitor fuel levels. Proper maintenance not only ensures reliability but also maximizes the lifespan of my generator.
: My Experience with Propane Conversion
Converting my Predator 3500 to propane was a rewarding experience. I enjoyed the benefits of cleaner fuel and the convenience of storage. By following the right steps and taking my time during the process, I successfully enhanced my generator’s performance. Now, I feel confident in my generator’s reliability for all my power needs.
Author Profile

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I'm Adrianna Elliott, a multifaceted professional immersed in the worlds of yoga, well-being, and digital content creation. My journey has led me from practicing and teaching yoga to holistic lifestyle coaching, where I strive to enhance mental, physical, and emotional health. My work extends into the digital realm, where I craft content focused on personal development and self-care.
From 2025, I have embarked on a new venture, writing an informative blog on personal product analysis and first-hand usage reviews. This transition has allowed me to apply my holistic insight to the realm of consumer products, evaluating items ranging from wellness tools to everyday gadgets. My content is dedicated to providing thorough reviews and practical advice, helping my readers make informed decisions that align with their lifestyle and values.
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