Best Propane Conversion Kits for Generators: Reliable Tri-Fuel Solutions
Converting your gasoline generator to propane can boost fuel flexibility, improve emissions, and simplify maintenance. This article reviews the best propane conversion kits designed for popular portable generators like the Honda EU2200i. Each kit offers tri-fuel capability, enabling the use of propane, gasoline, and natural gas, ideal for home backup, camping, RVs, and emergencies. Below is a summary table of the selected top kits for quick comparison.
| Product Name | Compatible Generator | Fuel Types | Key Feature |
|---|---|---|---|
| Hutch Mountain Honda EU2200i Conversion Kit | Honda EU2200i | Propane, Gasoline, Natural Gas | Includes ethanol gum eliminator switch for carburetor |
| ONDAQUA EU2200i & EU2000i Tri-Fuel Kit | Honda EU2200i, EU2000i | Propane, Gasoline, Natural Gas | CSA certified brass regulator for corrosion resistance |
| Grenergy EU3000is Tri-Fuel Conversion Kit | Honda EU3000is | Propane, Gasoline, Natural Gas | No drilling required installation, full power output |
| Generic Natural Gas Kit for Duromax XP12000EH | Duromax XP12000EH | Natural Gas, Propane, Gasoline | No permanent modification, easy switch back |
| ALLMOST Predator Generator Carburetor Kit | Predator 3200-4000 Watts | Propane, Gasoline | Complete carburetor replacement for compatibility |
Hutch Mountain Honda EU2200i Propane Conversion Kit
This Hutch Mountain kit turns your Honda EU2200i portable generator into a tri-fuel powerhouse, capable of running on propane, gasoline, or natural gas. It’s ideal for home emergency power, RVs, and camping. The inclusion of a gas ethanol gum carb eliminator switch ensures cleaner combustion and prevents clogging caused by ethanol gasoline residues. This improves generator longevity and reduces maintenance. The kit supports 20/30 lb standard propane tanks and allows convenient home power hookup, delivering flexibility in various conditions.
ONDAQUA Honda EU2200i & EU2000i Tri-Fuel Conversion Kit
The ONDAQUA tri-fuel kit suits both Honda EU2200i and EU2000i models, supporting propane, gasoline, and natural gas fuels. Featuring a CSA certified propane pressure regulator, it guarantees safe and reliable operation across a range of pressures. The kit’s 100% brass joints resist chemical corrosion, enhancing durability. It’s especially beneficial for RV owners wanting easy hook-up to quick-connect propane systems. Its wide compatibility makes it a solid choice for emergency home power and outdoor activities.
Grenergy EU3000is Propane & Natural Gas Tri-Fuel Kit
Designed for the Honda EU3000is, this Grenergy kit offers bolt-on installation with no drilling needed. Equipped with all hoses and fittings, it preserves the generator’s full factory-rated power when running on propane. Its design is bench-tested for peak performance, requiring no fuel adjustments. The kit is natural gas ready, although the additional hose and fitting are sold separately for home natural gas connection. It’s a practical conversion for users prioritizing quick assembly and power retention.
Natural Gas Conversion Kit for Duromax XP12000EH Generator
This conversion kit fits the powerful Duromax XP12000EH 12KW generator, enabling usage of low-pressure natural gas along with propane and gasoline without permanent carburetor modifications. It utilizes the existing carburetor port for easy setup, allowing quick fuel switching by simply reconnecting to propane hoses. This flexibility makes it suitable for users looking for simple reversible conversions without compromising on the generator’s stock setup.
ALLMOST Predator Generator Propane Carburetor Conversion Kit
Specifically tailored for Predator Harbor Freight 3200-4000 watts gas generators, this ALLMOST kit replaces the entire carburetor assembly for propane compatibility. Included gaskets and the high-quality replacement carburetor ensure a tight fit and easy installation. This option is ideal for users who want a direct and durable propane conversion solution designed for a particular popular portable generator model, offering reliable operation without modification hassles.
Buying Guide for Propane Conversion Kits for Generators
Selecting the right propane conversion kit for your generator involves evaluating several essential factors to ensure safety, compatibility, and optimal performance.
Compatibility With Your Generator Model
Not all kits fit every generator. Confirm the kit is designed for your specific generator model such as Honda EU2200i, EU2000i, EU3000is, or other models like Duromax or Predator. Using an incompatible kit can cause poor functioning or damage.
Fuel Options and Convenience
Many kits offer tri-fuel flexibility supporting propane, gasoline, and natural gas. This versatility is advantageous for users requiring multiple fuel sources depending on availability, storage, or emergency conditions.
Ease of Installation
Look for kits that require minimal modifications, especially “no drill” designs to maintain your generator’s warranty and reduce installation time. Bolt-on kits with complete hardware and clear instructions enhance user experience.
Safety and Regulatory Certifications
Prioritize kits featuring certified regulators (e.g., CSA certification) and robust materials such as brass fittings that resist corrosion. These features ensure safe operation under varying fuel pressures and environmental exposures.
Maintenance and Longevity Benefits
Kits that include ethanol gum eliminator switches or carburetor-friendly designs can significantly reduce maintenance by preventing carburetor clogging and damage, extending the generator’s service life.
Power Output Retention
The ideal conversion kit maintains the generator’s factory-rated power output when running on propane. Kits tested for no power loss provide confidence in performance during critical situations.
Application Versatility
Consider how and where you will use the converted generator—whether for home backup, RV travel, camping, or tailgating. Compatibility with standard propane tanks and RV quick-connect systems adds convenience.