Best Kits and Adapters to Convert Gasoline Generators to Propane
Switching your gasoline generator to propane can provide cleaner fuel use, longer storage life, and emergency fuel flexibility. Below is a comprehensive summary table of top convert gasoline generator to propane kits and relevant propane adapters, designed for home, RV, and outdoor use.
| Product | Brand | Fuel Options | Compatibility |
|---|---|---|---|
| Hutch Mountain Generator Propane Conversion Kit Honda EU2000i | Hutch Mountain | Propane, Gasoline, Natural Gas | Honda EU2000i Series |
| Grenergy EU2200i Propane, Natural Gas & Gasoline Tri Fuel Conversion Kit | Grenergy | Propane, Gasoline, Natural Gas | Honda EU2200i |
| Grenergy EU3000is Propane, Natural Gas & Gasoline Tri Fuel Conversion Kit | Grenergy | Propane, Gasoline, Natural Gas | Honda EU3000is |
| Stansport Propane Converter (185) | Stansport | Propane Conversion for Stoves | Liquid Gas Style Stoves |
| DOZYANT Propane Tank Adapter POL to QCC1/Type1 Hose/Regulator | DOZYANT | Propane Tank Adapter | POL LP Tank to QCC1/Type1 Hoses |
Hutch Mountain Propane Conversion Kit for Honda EU2000i

The Hutch Mountain Generator Propane Conversion Kit offers a versatile tri-fuel solution compatible with Honda EU2000i, EU2000i Companion, EB2000i, and EU20i portable gasoline generators. With this kit, you can effortlessly switch between propane, gasoline, and natural gas, making it ideal for home backup power, camping, and RV use.
This kit prevents clogged carburetors and extends fuel shelf life by eliminating ethanol gum buildup, ensuring cleaner, more efficient fuel use. Its compatibility with standard 20/30 lb propane tanks and the ability to connect to RV quick connects adds convenience and flexibility.
This product excels in providing reliable power, reducing maintenance concerns, and offering easy fuel source switching—perfect for emergencies or outdoor activities.
Grenergy EU2200i Tri Fuel Propane Conversion Kit

The Grenergy EU2200i Tri Fuel Conversion Kit provides a complete solution to convert Honda EU2200i generators to run on propane, gasoline, or natural gas with no factory carburetor modifications needed. Simply bolt on the kit and start using propane immediately.
Propane fuel is accessible and easy to store in emergencies, and this kit safeguards the carburetor against gumming, allowing for extended generator storage without routine maintenance. The manufacturer presets the kit for propane use right out of the box, making setup fast and simple.
This kit is well-suited for users needing a reliable alternative fuel option during natural disasters or outdoor adventures.
Grenergy EU3000is Tri Fuel Propane Conversion Kit

The Grenergy EU3000is Propane Conversion Kit offers a no-drill installation process with a direct replacement lower panel providing quick disconnect access. This kit supplies all necessary hoses and fittings to convert Honda EU3000is generators to propane, natural gas, or gasoline.
Tested to maintain full factory rated power on propane, this kit needs no further fuel adjustments. It includes options for natural gas home hookup (additional hoses sold separately), expanding fuel flexibility for home backup power needs.
This conversion kit is engineered for efficiency and ease, ideal for users wanting high output and convenience.
Stansport Propane Converter (185)

The Stansport Propane Converter (185) is designed to convert liquid gas style stoves to operate on propane, featuring brass fittings that ensure durability and long-lasting use. Its pressure regulation maintains safe, consistent performance.
Though primarily intended for stove use, it supports propane conversion applications where pressure regulation and reliability are required. It’s a straightforward solution for propane adaptation in compatible appliances.
DOZYANT Propane Tank Adapter POL to QCC1/Type1 Hose

The DOZYANT Propane Tank Adapter converts older POL LP propane tank valves to the newer QCC1/Type1 regulator connections, facilitating use of larger propane tanks with modern hoses and regulators. Its solid brass construction enhances corrosion resistance and durability.
This adapter provides an efficient transition from old to new propane connection standards with a lifetime warranty, ensuring reliable long-term use for outdoor or home propane equipment.
Buying Guide: Key Considerations When Converting Gasoline Generators to Propane
Fuel Compatibility and Generator Models
Confirm the conversion kit is compatible with your generator model. Many kits cater specifically to Honda EU2000i, EU2200i, or EU3000is models. Check manufacturer specifications before purchase.
Installation Requirements
Look for no-drill kits with bolt-on installation to simplify the setup process, reduce risk of damage, and avoid permanent alterations. Kits that come with all necessary hoses and fittings offer added convenience.
Fuel Flexibility
Consider tri-fuel options that allow switching among propane, gasoline, and natural gas. This flexibility ensures you have power options during emergencies and regular use.
Maintenance Benefits
Propane fuel burns cleaner and does not cause carburetor gum buildup like gasoline with ethanol, which means less maintenance and longer generator life. Kits with ethanol gum eliminators further enhance performance.
Power Output and Efficiency
Choose kits tested to maintain full power output on propane, ensuring your generator operates efficiently without sacrificing performance.
Tank and Connection Compatibility
Verify the conversion kit supports your propane tank type, typically standard 20 or 30 lb tanks, and check if adapters are needed for quick connect usage, especially for RV applications.
Durability and Materials
Brass fittings and solid construction materials ensure longevity and corrosion resistance, critical for outdoor use and storage.