5 Best Propane Conversion Kits for Generators

Converting a gas portable generator to allow it to run on both gasoline and propane is a very popular solution. Dual-fuel generators that are available on the market don’t always satisfy every consumer’s demands. You will get a much more diverse selection of portable generators that only run on gas. They are more popular and usually less expensive than dual-fuel models. Maybe you already own a gas generator and wondering if you can convert it to also run on propane. That’s when you will start looking for the best propane conversion kits for your generator.

What propane conversion kit you will need depends on the model and make of the generator as well as its size. You will have to make sure that the propane conversion kit is compatible with your generator model and is capable of supplying propane at a reasonable rate. To help you take the right decision, we have rounded up 5 of the best propane conversion kits for generators. Each conversion kit in the list below is produced by trusted brands and is available anywhere in the US.

What are the best propane conversion kits for generators?

Finding a reliable yet affordable LP conversion kit is not an easy task for a casual consumer. They all differ in price and quality as well as customer reviews. That’s why I took the liberty to hand-pick the 5 best propane conversion kits for generators available on the market.

BE ADVISED: Even though each conversion kit can be installed on most gas generators, it is best to choose a conversion kit that is specifically for your model. If your generator is not on the list, feel free to check all conversion kits and find the one that fits yours.

If you still can’t find a conversion kit specifically designed for your generator, find one that fits a generator with similar specifications(engine size, and power output in particular). Having said that, if you are unsure – ask for a qualified installation from the nearest generator dealership. In the case of choosing a dual-fuel or tri-fuel conversion kit for a different generator with identical specifications, you might still need to do modifications to your generator to allow a reliable installation.

NashFuel IMPCO Low-Pressure Propane/Natural Gas Conversion Kit for WEN 56380I Inverter Generator

This propane conversion kit is a versatile and high-quality option for generator owners who want to run their generators on low-pressure propane, low-pressure natural gas, or gasoline. Its unique venturi design allows for easy installation on most generators without modification on the WEN 56380I Inverter model. All components are made in the USA.

While there are some potential downsides to using propane, such as reduced power output and the initial cost of purchasing the conversion kit, the benefits of propane, including cost savings and cleaner burning, make this conversion kit a great investment for those who want to have multiple fuel options for their generator.

The NashFuel (IMPCO) Low-Pressure Propane/Natural Gas Conversion Kit is specifically designed to fit the WEN 56380I generator. The maximum inlet pressure for the kit is 13.86” WC (0.5psi). It works with both propane and natural gas.

Hutch Mountain Tri-fuel Conversion for Honda EU2200i

The Hutch Mountain Generator Propane Conversion Kit is an excellent choice for anyone seeking a versatile and reliable dual-fuel conversion solution. Compatible with the Honda EU2200i generator, this tri-fuel conversion kit allows you to power your generator with propane, natural gas, or gasoline, reducing emissions and offering an extended runtime of up to 20+ hours.

With 90% pre-assembly and a detailed manual with illustrations, the kit is easy to set up without requiring any carburetor modifications or drilling. The Hutch Mountain team is committed to delivering dependable and meticulously designed generator conversion kits, adhering to stringent manufacturing standards to ensure that each product lives up to its promise.

Overall, the Hutch Mountain Generator Propane Conversion Kit for the Honda EU2200i is a smart investment for those seeking a convenient and reliable LP conversion kit.

IMPCO Propane and Natural Gas Conversion Kit for Predator 3500 Inverter

The Propane Natural Gas Generator Conversion Kit for the Predator 3500 Inverter is a tri-fuel conversion kit that allows your generator to run on propane or natural gas. This kit includes an IMPCO or aftermarket regulator, a carburetor adapter, a hose, and other required parts. A new super-thin venturi adapter now allows for easy installation on the Predator 3500 without any modification. Using alternative fuel is generally cheaper than gasoline and diesel, and propane is a clean fuel with a low impact on the environment and your engine. This conversion kit is a cost-effective and versatile solution that allows you to switch between fuels as needed, which can help you save money and reduce your carbon footprint while maintaining a reliable source of power.

Tri-Fuel Propane Natural Gas Conversion for Generac 6500 Series 49ST

The Tri-Fuel Propane Natural Gas Conversion Kit for Generac 6500 Series 49ST Generator provides a simple and easy solution for upgrading your generator’s performance. It allows you to run your generator on gas, propane, or natural gas, giving you more flexibility in your power supply. The kit is easy to install and comes with detailed instructions, making it a hassle-free upgrade. With this kit, you can enjoy a more versatile and efficient generator for years to come.

The Tri-Fuel Propane Natural Gas Conversion Kit is specifically designed for use with the Generac 6500 Series 49ST Generator. This generator is highly popular for its durability and reliability, and with the addition of this conversion kit, it becomes even more versatile and efficient. Whether you’re looking to run your generator on gas, propane, or natural gas, this kit provides a seamless and easy transition.

IMPCO Tri-fuel Propane NG for Champion 100520 420cc 8750W

The Tri-Fuel Propane Natural Gas Generator Conversion Kit for the Champion 100520 is a high-quality and practical accessory for your generator. This kit allows your Champion 100520 generator to run on high-pressure propane, low-pressure propane, low-pressure natural gas, or gasoline. The kit comes with a unique venturi design that allows for easy installation without any modification needed for most generators, making it very convenient for users. With either an IMPCO or aftermarket regulator, this conversion kit can handle a maximum inlet pressure of 13.8″ WC.

What makes this conversion kit great is its flexibility and versatility. By allowing your generator to run on different types of fuel, you are no longer limited to one source of energy. In times of emergency or power outages, having this kit installed on your Champion 100520 generator gives you peace of mind, as it will keep your generator running for longer periods of time.

Are propane conversion kits universal?

Generator propane conversion kits are not universal. The compatibility of a conversion kit with a specific generator is determined by various factors, including the generator’s brand and model, as well as its size and the type of its fuel system. It is critical to check that the conversion kit you are contemplating is compatible with your generator.

Furthermore, depending on the size and type of generator (inverter or conventional), dual-fuel conversion kits may have varied specifications and components. A conversion kit meant for a small portable generator, for example, may not operate with a bigger model.

To verify whether a propane conversion kit is compatible with your generator, examine the manufacturer’s specs for both the generator and the conversion kit. Seeking the assistance of a trained technician or generator specialist may also be beneficial. If one of the top 5 picks listed above is mentioned as compatible with your generator – you are lucky! Just get that one, install and use it.

Can you convert any gas generator to propane?

Yes, absolutely, you can convert any gas generator to run on propane. With the right propane conversion kit and following the instructions in the manual, you can easily make your gasoline generator into a dual fuel. This is especially helpful if you have an older model of generator that isn’t available as a dual fuel option yet. Ultimately, propane conversion kits can be a great way to upgrade your generator and get the most out of it.

Is it worth converting a generator to propane?

The answer to this depends on your specific needs. If you use have good access to propane and you want to store it indefinitely (in contrast to gasoline), then propane conversion can be a great way for you to save time and money. It also may increase the life of your generator due to propane burning more cleanly than gas. On the other hand, propane conversion kits can be expensive and their installation is not always straightforward. That’s why it’s important to take into account all of these factors before deciding if propane conversion is right for your generator setup.

Can you convert a gas generator to propane without a kit?

Yes, you can, but I strongly advise not doing so. Propane conversion kits are designed for the safe operation and installation of propane fuel systems on portable generators, which is why it is important to use them for your peace of mind. Without the proper propane conversion kit, you may risk explosion and fire at worst or damage to your generator’s engine at best.

Will you void the generator warranty when installing a propane conversion kit?

Usually yes, but you should always refer to your generator’s manual as well as contact the technical support of the generator’s manufacturer. Some makers approve conversion kits designed specifically for the generator models they produce. Some of them will even have a qualified technician to install a conversion kit for additional payment. You can always ask in the nearest dealership if they also offer a conversion kit installation for your generator or find a certified technician nearby.