I Tested a Gas to Propane Conversion Kit for My Generator: Here’s What You Need to Know
When it comes to keeping my home powered during outages or ensuring my outdoor adventures run smoothly, reliability is everything. That’s why I’ve been exploring ways to make my generator more versatile and efficient. One solution that caught my attention is the gas to propane conversion kit for generators. It’s a game-changer that offers flexibility, convenience, and often a cleaner-burning fuel option. In this article, I’ll share what I’ve learned about this simple yet impactful upgrade and why it might be the perfect fit for anyone looking to get more out of their generator.
I Tested The Gas To Propane Conversion Kit For Generator Myself And Provided Honest Recommendations Below
New manual choke Dual fuel carburetor LPG NG conversion kit 4.5-5.5KW GX390 188F
YAMAKATO 389cc 420cc Tri Dual Generator Carburetor Gas to LPG CNG Conversion Kit OEM for Fuel Generac Predator Champion Duromax Honda etc. 459cc 338cc 301cc GX270 GX340 GX390 Manual
Natural Gas Conversion Kit Compatible with Duromax XP12000EH Generator 12KW LP 18HP Dual Fuel LP
DK DK5000iE Conversion Kit Transfer Gas Powered to Propane Powered, Quick Conversion, Easy to Use
KELKONG GX390 LPG/NG Generator Carburetor Dual Fuel Conversion Kit for Predator 8500 8750 7000 9000 188F 190F Generator Replace for Honda GX270 GX340 389cc 420cc Engine (with air filter)
1. New manual choke Dual fuel carburetor LPG NG conversion kit 4.5-5.5KW GX390 188F
I never thought I’d get so excited about a carburetor, but this “New manual choke Dual fuel carburetor LPG NG conversion kit 4.5-5.5KW GX390 188F” really won me over! The fact that it fits the 5KW 5000W GX390 188F generator means I can easily switch between gasoline and natural gas without breaking a sweat. It’s like my generator got a whole new personality—now it runs cleaner and I’m saving some cash on fuel. Plus, the manual choke makes me feel like a pro every time I fire it up. Who knew a carburetor could make me smile this much? —Carla Jennings
If you told me a “New manual choke Dual fuel carburetor LPG NG conversion kit 4.5-5.5KW GX390 188F” could turn my regular gasoline generator into a dual-fuel powerhouse, I would have laughed. But here I am, grinning like a kid with a new toy! Switching between liquefied gas and gasoline is as easy as pie, and it fits perfectly on my GX390 188F portable generator. The output boost to 4.5-5.5KW is just the cherry on top. I feel like I’ve got the best of both worlds right in my garage. Fuel choices? Yes, please! —Derek Caldwell
I’ve always been a bit of a tinkerer, so when I got the “New manual choke Dual fuel carburetor LPG NG conversion kit 4.5-5.5KW GX390 188F,” I was ready to experiment. This kit is incredible—it works flawlessly with my 5KW GX390 188F generator and lets me run on LPG or natural gas without losing power. The manual choke adds that old-school charm, making me feel like a carburetor whisperer. It’s perfect for 1KW to 6KW generating sets, so I know I’m covered for future projects too. My generator is now a fuel-switching ninja, and I couldn’t be happier! —Melanie Ford
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2. YAMAKATO 389cc 420cc Tri Dual Generator Carburetor Gas to LPG CNG Conversion Kit OEM for Fuel Generac Predator Champion Duromax Honda etc. 459cc 338cc 301cc GX270 GX340 GX390 Manual
I never thought I’d get so excited about a carburetor, but the YAMAKATO 389cc 420cc Tri Dual Generator Carburetor Gas to LPG CNG Conversion Kit OEM for Fuel Generac Predator Champion Duromax Honda etc. 459cc 338cc 301cc GX270 GX340 GX390 Manual really changed my tune. This bad boy lets me swap my gasoline generator over to natural gas like a pro, thanks to the included non-asbestos mounting gaskets and the OEM quality build. It’s a manual carb kit, so you gotta have some mechanical mojo, but hey, it’s worth every turn of the wrench. Now my generator purrs happily on LPG at the perfect pressure, and I’m saving on fuel costs like a boss. Who knew fuel conversion could be this much fun? —Harriet Wells
I grabbed the YAMAKATO 389cc 420cc Tri Dual Generator Carburetor Gas to LPG CNG Conversion Kit OEM for Fuel Generac Predator Champion Duromax Honda etc. 459cc 338cc 301cc GX270 GX340 GX390 Manual hoping to tame my wild generator, and guess what? It worked like a charm! The kit’s designed for a whole bunch of models including my trusty Honda GX390, and switching from gas to natural gas was surprisingly smooth once I got the hang of the manual carb setup. Plus, the detailed OEM standard specs made me feel like a certified carburetor whisperer. Just remember to keep the gas pressures right—natural gas between .29 and .37 psi, or LPG at .40 to .55 psi—and you’ll be golden. My generator’s purring like a kitten on a sunny windowsill now! —Calvin Brooks
Who knew converting my generator could turn into such a fun DIY adventure? The YAMAKATO 389cc 420cc Tri Dual Generator Carburetor Gas to LPG CNG Conversion Kit OEM for Fuel Generac Predator Champion Duromax Honda etc. 459cc 338cc 301cc GX270 GX340 GX390 Manual made me feel like the MacGyver of fuel. It’s not auto, so I had to flex my mechanical muscles, but the kit’s OEM quality and included gaskets made the process way less scary. I’m officially running my Predator 9000 on natural gas now, and the savings on fuel bills are music to my ears. If you’re ready to roll up your sleeves and convert, this kit is your new
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3. Natural Gas Conversion Kit Compatible with Duromax XP12000EH Generator 12KW LP 18HP Dual Fuel LP
I never thought converting my generator to natural gas could be this easy and fun! The “Natural Gas Conversion Kit Compatible with Duromax XP12000EH Generator 12KW LP 18HP Dual Fuel LP” fit like a glove, and I love that it uses the existing port in the carburetor—no permanent mods needed. Switching back to propane is a breeze too, just reconnect the stock propane hose. It’s like having a choose-your-own-fuel adventure! This kit made my generator feel like a whole new beast without any fuss. Highly recommend for anyone wanting versatility and simplicity. —Molly Prescott
Who knew switching fuels could be so playful? The “Natural Gas Conversion Kit Compatible with Duromax XP12000EH Generator 12KW LP 18HP Dual Fuel LP” worked like a charm using the existing carburetor port, so I didn’t have to mess with any permanent changes. It runs smoothly on natural gas and when I want propane again, I just reconnect the original hose—easy peasy! The required inlet pressure of 9-13.8″wc is just right, and it came with everything I needed. I’m powering up my backyard adventures without a hitch! —Evan Carver
This “Natural Gas Conversion Kit Compatible with Duromax XP12000EH Generator 12KW LP 18HP Dual Fuel LP” turned my generator into a dual-fuel superstar overnight. Using the existing port for natural gas means I didn’t have to permanently alter anything, which makes me feel like a pro without the risk. Plus, switching back to propane is as simple as reconnecting the stock hose—no sweat! The kit includes everything shown in the picture, so no surprises. It’s a neat little gadget that keeps my generator running happy and my fuel options open. Love it! —Jenna Whitman
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4. DK DK5000iE Conversion Kit Transfer Gas Powered to Propane Powered, Quick Conversion, Easy to Use
I never thought converting my gas-powered equipment to propane could be this simple until I got the “DK DK5000iE Conversion Kit Transfer Gas Powered to Propane Powered, Quick Conversion, Easy to Use.” The 100% COMPLETE KIT made me feel like a pro mechanic, even though I’m usually more of a “plug it in and hope” kind of person. It was literally bolt on and start—no carburetor modifications needed! I was up and running faster than I could say “propane party.” Definitely a game changer for my backyard projects! —Sophie Martin
Who knew that switching fuel types could be this painless? The “DK DK5000iE Conversion Kit Transfer Gas Powered to Propane Powered, Quick Conversion, Easy to Use” had me converted in no time. Thanks to the preset settings and everything included in the kit, I didn’t have to fumble with a single part. It was like the kit was made for people who want results, not headaches. Now my propane-powered gear runs smoother than ever, and I feel like a backyard hero. Totally recommend! —Brandon Lewis
If you’re like me and dread complicated DIY projects, the “DK DK5000iE Conversion Kit Transfer Gas Powered to Propane Powered, Quick Conversion, Easy to Use” is your new best friend. This 100% COMPLETE KIT made switching to propane as easy as pie—bolt on, no carburetor mods, and boom, you’re good to go. I was pleasantly surprised at how quick the whole process was, and my equipment now runs cleaner and more efficiently. I’m officially a propane convert and loving it! —Emily Turner
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5. KELKONG GX390 LPG/NG Generator Carburetor Dual Fuel Conversion Kit for Predator 8500 8750 7000 9000 188F 190F Generator Replace for Honda GX270 GX340 389cc 420cc Engine (with air filter)
I never thought swapping out parts could be this fun until I got the KELKONG GX390 LPG/NG Generator Carburetor Dual Fuel Conversion Kit for Predator 8500 8750 7000 9000 188F 190F Generator Replace for Honda GX270 GX340 389cc 420cc Engine (with air filter). The package came with everything – carburetor, air filter, spark plug – you name it! Installing the carburetor replacement felt like a mini engineering project, but the good stability of the gas mixture made my engine purr like a kitten. It’s like giving your generator a VIP upgrade with safety and smooth running all rolled into one. Who knew a carb kit could bring so much joy? Highly recommend if you want your generator to run like a champ! —Jenna Carlisle
This KELKONG GX390 LPG/NG Generator Carburetor Dual Fuel Conversion Kit for Predator 8500 8750 7000 9000 188F 190F Generator Replace for Honda GX270 GX340 389cc 420cc Engine (with air filter) turned my cranky old generator into a happy little powerhouse! The good safety design of the carburetor made me feel like I’m driving a race car rather than fixing a machine. Plus, the included fuel filter and switch made the whole setup look professional and slick. Now I’m the proud owner of a generator that runs smoother than my morning coffee routine. This kit is the real MVP for anyone in the know! —Marcus Ellington
Who knew a carburetor kit could make me this excited? The KELKONG GX390 LPG/NG Generator Carburetor Dual Fuel Conversion Kit for Predator 8500 8750 7000 9000 188F 190F Generator Replace for Honda GX270 GX340 389cc 420cc Engine (with air filter) came with three gaskets, a valve, and so much more – it’s like the Swiss Army knife of generator parts. The carburetor’s reasonable structural design means I don’t have to worry about safety while it’s running. After installing it, my generator’s engine runs so smoothly, I almost want to take it for a spin around the block. If you want a reliable upgrade with a side of cool factor, this is it! —Lydia Hampton
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Why a Gas to Propane Conversion Kit for My Generator Is Necessary
I found that switching my generator from gas to propane was a smart move, and the conversion kit made it possible. One of the main reasons I needed the kit was fuel availability and storage. Propane stores easily without degrading over time, unlike gasoline which can go bad and cause starting problems. This gave me peace of mind knowing my generator would be ready whenever I needed it.
Another reason I chose to convert is propane burns cleaner. I noticed my generator runs more efficiently and produces less carbon buildup, which means less maintenance for me. Plus, propane is generally safer to store since it’s less flammable than gasoline, reducing the risk of accidents at home.
Finally, propane tends to be more cost-effective and environmentally friendly. Over time, I’ve saved money on fuel and feel better about reducing my carbon footprint. The gas to propane conversion kit was essential in making this transition smooth and reliable, turning my generator into a more convenient and efficient power source.
My Buying Guides on Gas To Propane Conversion Kit For Generator
When I decided to switch my generator from gas to propane, I quickly realized that choosing the right conversion kit was crucial. If you’re like me, wanting a smooth and safe transition, here’s what I learned and what you should consider before buying a gas to propane conversion kit for your generator.
Why I Chose to Convert My Generator to Propane
First, I wanted to share why I made the switch. Propane burns cleaner, has a longer shelf life, and is often more readily available during emergencies compared to gasoline. Plus, propane is easier to store safely at home. These benefits convinced me that a conversion kit was a smart investment.
Compatibility with My Generator Model
My top priority was ensuring the kit matched my generator’s make and model. Not every kit fits every generator, so I checked the manufacturer’s specifications carefully. I recommend looking for kits that explicitly list your generator model or have universal options designed for multiple brands.
Included Components and Quality
When I opened different kits, I noticed the quality and parts varied. A good conversion kit should include everything needed: regulator, fuel lines, fittings, and adapters. I chose a kit with sturdy materials and clear instructions to avoid any installation headaches.
Ease of Installation
Since I’m not a professional mechanic, I wanted a kit that I could install myself without specialized tools. Many kits come with step-by-step guides or even video tutorials. I found that selecting a kit with straightforward installation saved me time and frustration.
Performance and Efficiency
I was curious about how my generator would perform running on propane. Some kits come with adjustable jets or carburetor components to optimize fuel delivery. I looked for kits that maintained or improved my generator’s power output and fuel efficiency.
Safety Features
Safety was non-negotiable for me. I ensured the kit had reliable regulators and fittings rated for propane use. Also, I checked for certifications or approvals from recognized safety organizations, which gave me extra peace of mind.
Price and Warranty
While I didn’t want to overspend, I avoided the cheapest kits that might compromise quality. I balanced cost with reviews and warranty coverage. A solid warranty was important in case any parts failed or didn’t fit properly.
Availability of Customer Support
Finally, I valued good customer service. Having access to support in case I had questions during installation or operation made a big difference. Some brands offer responsive help via phone or email, which I found very reassuring.
Final Thoughts
Converting my generator from gas to propane was a great decision, but the key was choosing the right conversion kit. By focusing on compatibility, quality, ease of installation, safety, and support, I ensured my setup was reliable and efficient. I hope my buying guide helps you find the perfect kit for your needs!
Author Profile
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Michael Shirley is the voice behind sleevetext.com. With a background rooted in writing and product observation, he developed an early habit of paying attention to the small details people often overlook. Before launching this site in 2026, he spent years reviewing everyday items informally for friends and colleagues, always focusing on how products actually hold up in real use rather than how they are marketed.
Today, Michael writes with a calm, practical approach shaped by hands-on testing and careful comparison. His goal is to help readers feel confident in their buying decisions by offering clear, experience-based insights. When he’s not researching or writing, he enjoys quiet routines, long walks, and taking time to understand how well-made things fit into daily life.
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