Answering the question: a propane conversion kit for a generator provides a reliable dual- or tri-fuel setup so you can switch between propane and gasoline as needed. These kits suit homeowners seeking a ready backup, RV enthusiasts needing off-grid power, campers, and anyone who wants flexible, cleaner-burning fuel. The following five kits are chosen for compatibility with popular Honda, Generac, Champion, and Predator generators, ease of installation, and clear, practical benefits for different use cases. A concise buying table is included to compare core features at a glance.
- Hutch Mountain EU2200i Dual-Fuel Conversion
- Hutch Mountain EU2000i Dual-Fuel Conversion
- Grenergy EU2200i Tri-Fuel Conversion
- Grenergy EU2000i Tri-Fuel Conversion
- YAMAKATO Tri-Fuel/ Dual-Fuel Carburetor Kit (Honda GX series and clones)
Product Comparison Snapshot
| Product | Fuel Options | Best For | Key Benefit | Limitations |
|---|---|---|---|---|
| Hutch Mountain EU2200i Dual-Fuel | Gasoline, Propane | Home backup, RVs, camping | Cleaner energy, long shelf-life with propane | Limited to EU2200i platform |
| Hutch Mountain EU2000i Dual-Fuel | Gasoline, Propane | Portable power, small RVs, tailgating | Versatile, compact, easy to store | Smaller generator size; capacity may limit heavy loads |
| Grenergy EU2200i Tri-Fuel | Gasoline, Propane, Natural Gas | Emergency power, disaster prep, travel | No carburetor modification needed; propane ready out of the box | Natural gas option requires integration |
| Grenergy EU2000i Tri-Fuel | Gasoline, Propane, Natural Gas | Compact, flexible backup power | Propane as primary option with built-in compatibility | May require more components for CNG/LNG |
| YAMAKATO Tri/Dual Fuel Carburetor Kit | Gasoline, LPG/Propane, CNG | Generac, Honda GX engines, wide compatibility | OEM-quality carburetor replacement for multiple models | Compatibility varies by model; verify engine match |
Hutch Mountain EU2200i Dual-Fuel Conversion Kit
This dual-fuel kit is designed for Honda EU2200i portable generators, enabling easy switching between propane and gasoline. It targets home backup users, RV owners, and campers who value clean-burning fuel with long-term storage potential. The kit emphasizes cleaner energy, reducing ethanol gum buildup and maintenance needs. It also supports standard 20/30 lb propane tanks and RV quick-connect hoses for flexible fuel sourcing.
Best for: RVers who want a reliable, fuel-flexible setup and homeowners seeking a portable, cleaner backup solution. Choose this if you prioritize ease of conversion and a propane option with broad scavenging for outdoor use.
Caution: Confirm compatibility with your exact EU2200i model and ensure you have access to appropriate propane tank connections and hose sizing for your setup.
Hutch Mountain EU2000i Dual-Fuel Conversion Kit
Designed for the EU2000i family, this kit adds propane capability to a compact generator. It suits campers, tailgaters, and small-space homeowners who need dependable, portable power with an option to run on propane. The feature set highlights cleaner energy and reduced maintenance via propane, plus compatibility with standard RV supply lines for quick setup.
Best for: Users needing a lighter, highly portable dual-fuel option for light-duty power needs. Choose this if you require a small generator with propane flexibility and frequent mobility.
Caution: Ensure your EU2000i model is compatible with this kit and consider load limits for more demanding electrical needs.
Grenergy EU2200i Tri-Fuel Conversion Kit
This complete kit adds propane and natural gas options to the EU2200i, offering a ready-to-run setup out of the box. It emphasizes the ability to switch fuels during emergencies, with propane offering simple storage and long shelf life. The kit is marketed as carburetor-friendly, reducing long-term gumming risk when storing the generator on propane.
Best for: Home prep enthusiasts who want a versatile, multi-fuel solution for a Honda inverter generator. Choose this if you value off-grid flexibility and long-term fuel availability.
Caution: While marketed as ready-to-run, verify installation steps align with your generator’s manual and ensure you can safely connect to propane and natural gas sources.
Grenergy EU2000i Tri-Fuel Conversion Kit
This kit targets the EU2000i line with tri-fuel capability. It is positioned for compact power needs where propane, natural gas, and gasoline flexibility matters. The out-of-the-box propane readiness is a highlight, along with a design focused on preventing carburetor gum buildup during long storage.
Best for: People who want a compact, flexible backup with tri-fuel capability for smaller inverter generators. Choose this if you frequently switch fuels and need reliable performance across different supply scenarios.
Caution: Confirm that your specific EU2000i model aligns with the kit’s mounting and wiring requirements before purchase.
KELKONG GX390 LPG/NG Dual Fuel Kit
This dual-fuel kit targets a wide range of large-generator engines, including Predator, Honda GX270, GX340, and similar displacement ranges. It’s designed to replace carburetors on popular models and is positioned for users who want a broader compatibility scope. The kit notes safety considerations in its structural design to support reliable operation.
Best for: Prospective buyers with larger portable generators or engine fleets seeking a more universal carb kit. Choose this if you need broader model compatibility and a robust dual-fuel solution.
Caution: Verify exact engine displacement and model compatibility for your generator to avoid fitment issues.
YAMAKATO Tri/Dual Fuel Carburetor Kit
This kit is described as a tri-fuel or dual-fuel carburetor replacement suitable for a wide range of engines including Generac, Predator, Champion, and Honda models. It emphasizes OEM-quality construction and includes non-asbestos mounting gaskets. It supports LPG, LNG, and CNG options along with gasoline.
Best for: Builders and DIY installers who need a versatile carb kit with broad compatibility across multiple brands. Choose this if you want a flexible, OEM-like carburetor option for various engines.
Caution: Product notes indicate broad compatibility; confirm exact fit for your generator model and displacement before purchasing.
Buying Guide: Key Purchase Considerations
- Fuel availability and storage: Propane offers long shelf life and clean combustion; consider your typical emergency scenario and fuel supply.
- Generator compatibility: Confirm model compatibility (EU2000i, EU2200i, Predator, Generac, Champion, etc.).
- Installation complexity: Some kits bolt on with minimal modification; others may require more wiring or carburetor adjustments.
- Carburetor life and maintenance: Look for designs that reduce gum buildup and offer easy maintenance during long-term storage.
- Portability and storage: Smaller kits suit mobile use; larger kits suit home backup and RV setups.
- Safety features: Check for proper leak prevention, OFF settings, and clear instructions for safe operation with LPG/CNG sources.
- Warranty and support: Consider brands offering clear installation guidance and support resources for common generator models.
Frequently Asked Questions
- What is a propane conversion kit for a generator?
A propane conversion kit enables a generator to run on propane in addition to gasoline, offering fuel flexibility for backup power and outdoor use.
- Are propane kits compatible with all Honda and Generac models?
Compatibility varies by model and engine displacement; verify the kit’s claimed compatibility with your specific generator.
- Do tri-fuel kits require professional installation?
Many tri-fuel kits are designed for DIY installation with guidelines, but some setups may benefit from technician assistance for safety and proper mounting.
- What are the benefits of propane as a backup fuel?
Propane stores longer, burns cleaner, and reduces maintenance needs compared to gasoline in many situations.
- Can I switch fuels while the generator runs?
Some kits allow quick fuel switching, but always follow manufacturer instructions to avoid carburetor or fuel line damage.
- How do I know which kit fits my engine?
Check engine displacement, model, and carburetor type; match these details to the kit’s compatibility notes.