EU2000i Propane, Natural Gas & Gasoline Tri Fuel Conversion Kit for Honda Generator Inverter LPG CNG
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Availability:
In Stock.
Arrives
Oct 17 – Oct 24
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Model: EU2000i
Features
- 100% COMPLETE KIT Includes everything you need to get up and running! Grenergy Tri-fuel kits comes preset to run on propane right out of the box. NO modifications to the factory carburetor, just bolt on and start!
- ALTERNATIVE FUEL During a natural disaster or emergency, propane is widely available, ready to use, easy to store, and never goes bad. Easily switch your generator between gasoline and propane when you need it, and where ever you need it most.
- CARBUATOR FRENDLY Store your generator long term without having to worry about gumming up the carburetor! Forgot to drain the float bowl? Not a problem! Once you go propane, you will never go back to gasoline!
- EXTENDED RUN TIME One single BBQ size propane tank will allow the generator to run 15 to 20 hours non-stop. No more gas spills! No more going to the gas station! No more running ethanol blended gasoline!
- LONGER ENGINE LIFE Propane burns much cleaner with no stinky exhaust smell, and no major carbon buildup or deposits. Why not extend your engine life with cleaner engine oil and clean spark plugs all without gumming up your carburetor!
Description
All components included. No additional hose or add-on kits needed. Compatible with all model Honda EU2000i including serial model # EAAJ-2017306 or lower. Also works with Companion model and EB2000i. Upgrade your generator to run on alternative fuel! No more smelly gasoline exhaust fumes or gummed up carburetors. *Clean install that looks like factory *Reliable power with our patent pending smooth flow adapter using the venturi effect. No carburetor modification! Economy mode with low idle works perfectly. *90% preassembled with FULL page PICTURED instructions. *20+ hours of run time with standard propane tank. Don't be left stranded at gas stations with no fuel. During times of emergency it's best to have other options of fuel. Few tanks of propane is much easier to storage than gasoline which could go bad in a few weeks. Emergency back up power running on propane or natural gas. Easier access to alternative fuels means keeping the lights, appliances and protection devices on longer without being completely dependent on gasoline. Is your RV readily equipped with propane? Why not use those propane tanks instead of carrying extra cans of smelly gasoline? Longer run times and reduced generator maintenance! No more gummed up carburetors!
Brand: Grenergy
Wattage: 1800 watts
Fuel Type: Gasoline
Power Source: Fuel Powered
Recommended Uses For Product: Camping, Commercial, Residential
Item Weight: 5 pounds
Voltage: 120 volts_of_alternating_current
Output Wattage: 1800
Special Feature: Tri-Fuel
Included Components: Regulator Assembly and Fuel Adapter Assembly with Quick Connect
Wattage: 1800 watts
Fuel Type: Gasoline
Power Source: Fuel Powered
Recommended Uses For Product: Camping, Commercial, Residential
Voltage: 120 volts_of_alternating_current
Output Wattage: 1800
Additional Features: Tri-Fuel
Engine Type: 4 Stroke
Ignition System Type: Electronic
Tank Volume: 5.7 liters
Total Power Outlets: 2
Starting Wattage: 1800 watts
Frequency: 50 hertz
Runtime: 20 hours
Material Type: Aluminum
Brand Name: Grenergy
Included Components: Regulator Assembly and Fuel Adapter Assembly with Quick Connect
Model Name: EU2200i/2000i TRI-FUEL
Model Number: EU2000i
Number of Items: 1
Manufacturer: Grenergy
Item Type Name: TRI-FUEL CONVERSION KIT
Manufacturer Part Number: EU2000/EU2200i KIT
Warranty Description: 1 Year Limited Warranty from Date of Purchase
Item Weight: 5 pounds
Item Dimensions L x W x H: 8"L x 8"W x 8"H
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Oct 17 – Oct 24
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Model: EU2000i
Received conversion kit for my Honda 2000iEU yesterday and installed it last night and this morning. I am impressed with the quality of the parts, their attention to detail and the instructions (other than some typos and a few images that could be improved). The generator started up on my first attempt (2 pulls) on propane and seems to run well on both ECO and normal, both with a load and without. I have to admit I was happily surprised! The folks that designed and manufactured this kit obviously took the time to think of all the small details (such as including new parts for ones that may wear out) and engineering parts that are made to last. In our part of the world, quality and reliability is more important cheap and fast, and it seems they feel the same way. Larry Kodiak, Alaska
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Reviewed in the United States on July 8, 2026 by kodiaklarry
Model: EU2000i
Review after connecting the EI2000i to the patio Natural Gas pipe fitting: 1. Patio had a built in 1/2 inch NG pipe and shutoff. I added a Second shutoff with a 1/2 FIP female & 3/8 inch male flared fitting. I bought appropriate 1/2 NG pipe to make the bends I wanted then added the shutoff valve. 2. I purchased the 12’ GASPRO 3/8-Inch Natural Gas Hose with Quick Connect Fittings - one end had the 3/8 inch flared female fitting. The other end was the quick connect and I hooked it up to the big ass regulator after taking off the propane tap. Then hooked the quick connect to the generator. Checked for gas leaks with a meter. Everything good. 3. Started the generator on pull 5 after priming a second time: fired right up! Priming correctly was the key and having the gas on! 4. Ran a little rough on non Eco and remedied that as per the manual. 5. Ran a little rough on Eco, remedied that per the manual. 6. Purred like a kitten. Happy customer. Review after installation: (EU2000i) The installation went well, I took the time to carefully read each step and ahead, then performed the tasks. Few surprises except the following: 1. The longer bolts could have been of better quality. They worked find but didn't have the OEM square head. 2, I only had to use one of the Grenergy gaskets but noticed the others were not OEM shape etc. They would work but quite a bit different in shape and quality from Honda OEM. The one gasket I used (my generator had not been used) was the outside venturi gasket. 3. I used a heat gun on low to clean up the hole saw cuts in the faceplates for venting. That after razor blade removal as specified in the instructions. The heat gun on low (don't linger on the plastic) returns the pastic to OEM like edging. 4. When replacing the spark plug be VERY CAREFUL not to lose it down into the gap near the spark hole or you will regret the next two hours trying to retrieve it! 5. Don't forget to put the label for the On Off button on BEFORE you install the switch. 6. The quick connection elbow did not tighten such that the two washers were squeezed against the plastic case; that threw me off a little and I don't think it's intended to BUT THEY DON"T SAY... but I soon learned having it turn flexibly was really not an issue. I'm not sure what is right or wrong but overtightening the fitting to snug it up seemed wrong. 7. I installed the Natural Gas fitting in the Venturi taking out the propane one that’s standard. Overall, the installation went very well. Like I said I took my time to make everything perfect and checked and rechecked my reading before applying the step. When done my generator looked OEM (Honda EU200Oi Series 2 Never Run In Box) Review before Installing: The parts were nicely done and even though I haven't installed them, yet my first reaction was: "That Demand Regulator is as big as Flavor Flav's Clock! In all seriousness, the parts came exactly as specified and I've watched a couple videos so installing it should be fun. Hope it works on NG as that is my desired application.
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Reviewed in the United States on October 14, 2022 by Catch You Later
Model: EU2000i
I have two very-low-hour Honda EU 2000i generators that I bought new in 2015, and converted one in 2021 and the second one yesterday, in October 2024. The installation is not difficult, and other than the 2 1/4 inch hole saw and step drill bit (which I already had and are easily purchased anywhere), involves simple hand tools. The drilling is easily done and, as the instructions say must be done carefully to avoid damage to generator parts, but only takes attention. The instructions are a little wonky, but not unusable… Make sure to read all the way through before you start. These two items perform flawlessly and I begin using the generator with Propane conversion so as not to have to drain the gasoline from the tank and carburetor and run it dry – even though I always use alcohol- free "recreational fuel" with Sta-Bil 360 fuel stabilizer added for every small engine item my own (that's the ticket, as it stays good year after year – but it's still still a concern). I heartily recommend this conversion kit to anyone who's looking for such a product. I looked at one or two others online and saw that this has the aluminum propane vapor manifold instead of a plastic 3-D printed one- Not only is it a good solid piece of aluminum that it is very well-machined. Once the regulator is placed on the tank and the cap placed under the Regulator to hold the regulator off of the tank (as per the instructions)and the hose quick-disconnect is attached to the generator elbow fitting, you simply push the prime button on the regulator for three seconds and give a pull or two on the starter rope handle and voilá, it starts and runs! And I am a real, live, 65-year-old Irishman, who doesn't like anything! I will be taking these down to our granddaughter, daughter and son-in-law's house in the western panhandle of Florida And bringing back the Honda EU6500 generator I got them many years ago, due to the two 2000i units' portability and storage ease. And there won't be such a race to try to get to the gas station before the gas is all gone!
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Reviewed in the United States on October 13, 2024 by terrance e. maloney
Model: EU2000i
Best on the market and USA made. A+ Co. and owner operator.
Reviewed in the United States on May 11, 2026 by 3Phase
Model: EU2000i
I've had an intermittently used EU2000 early series 2 for almost 10 years and have always hated carrying gas around that I seldom use when camping since I mostly use solar. This was a case of why not give it a try and see what happens, most of the work is on the front end, I changed the filters, gaped a new plug, checked the spark arrestor and changed the oil. All that took an hour or so. Once I began the install the directions were extremely clear and easy to follow, drill guides were great and plenty of make sure you measure twice so you don't damage anything. I will say I really appreciate the CNC Aluminum quality, which made it great when I had to take it on a off to double check myself. The final step of putting in the vents were also very easy to follow just make sure you have that hot glue gun ready. Once put together the starting instructions were easy and it started on pull 3. I live at about 4200 feet and it runs great, load no load and ECO all good. I do camp at about 7500 so I'm sure I'll be adjusting it later. Thanks for such a great product!
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Reviewed in the United States on May 31, 2025 by Paul McGeorge
Model: EU2000i
I'll start by saying that I own a lot of tools and consider myself an experienced amateur when working with mechanical devices - I'm more of a woodworker than mechanic or plumber. That means I didn't have to buy anything except a sparkplug gap tool. My eu2000i generator is an older model (serial number EAAJ-139XXXX) and so I didn't have to deal with the "defective spark plug gap" problem" of later models. I've also taken good care of the unit and have only had to use it for power failure episodes (of which we have had many) and so it has relatively low running hours. Because of these factors, my gaskets and carburetor were in good shape. Even with all these advantages, the installation went much smoother than I anticipated and it only took a few minutes of adjustment to get the generator purring like a cat off a 15lb propane tank. Total installation time (not counting going out and buying the spark plug gapper) was less than an hour. Thinking there was no way it could have been this easy, I ran the generator for over an hour, hooking up refrigerators, power tools, hair dryers, and sundry electronics, all the time waiting for something to go wrong. I finally decided the setup was going to work as advertised - it even appeared that the generator ran smoother on propane than it ever did on gasoline. All that's left is for me to figure out how to get it to run on natural gas - a project for after Labor Day. I'll finish with a couple of comments concerning the instructions - they were basically much more detailed than I needed (a good thing), they included a lot of cautions like hand-threading the spark plug and other fittings before tightening (something I learned the hard way on past projects), and the pictures were helpful in confirming where everything fit. The only problems were - you don't need a spark plug torque wrench as the Honda manual simply tells you to hand tighten and then give it a further 1/8 to 1/4 turn, a digital caliper is nice but a small metal ruler works just as well, and it should be mentioned that these generators have a small valve and hose to quickly drain the carburetor (maybe it was mentioned but I didn't see it). All in all a very nice conversion kit with good instructions. I would definitely recommend it.
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Reviewed in the United States on August 11, 2024 by Jim Goydos
Model: EU2000i
Takes a few hours to do exactly as instructions call for ( making sure exhaust system screen is clean, fresh oil change, new spark plug) and all good advise. Took less than 10 minutes to fine tune and all you have to do is follow the detailed instructions. Runs better that it ever did on gas and the oil looks like it was just changed after running for hours. Best money you will ever spend on your portable generator.
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Reviewed in the United States on October 28, 2024 by Charlie
Model: EU2000i
Worked well had a couple of issues with the install not quite understanding them. Great support.
Reviewed in the United States on May 29, 2025 by Richard Pfaff