For homeowners, campers, and do-it-yourself enthusiasts, converting a generator to LPG or dual fuel can improve fuel flexibility and reduce running costs. The following selection highlights five popular LPG and dual-fuel conversion packages designed for common generator models, including Honda, Generac, Predator, and more. Each kit aims to enable a smoother transition between gasoline and alternative fuels like propane or natural gas, with OEM-inspired components and comprehensive installation options. Read on to compare features, compatibility, and purchase considerations to find the best fit for your power needs.
| Product | Brand | Fuel Types | Key Benefits |
|---|---|---|---|
| YAMAKATO 389cc to 459cc Tri Dual Gen Kit | YAMAKATO Store | Gas, LPG, LNG, CNG | OEM-standard carburetor kit, broad generator compatibility, multi-displacement range |
| EU2200i Propane & CNG Tri Fuel Kit | Grenergy | Propane, Natural Gas, Gasoline | Out-of-the-box tri-fuel performance, no carburetor modification required |
| GX160 Dual Fuel Carburetor LPG NG Kit | Unspecified | Gasoline, LPG, NG | Compact dual-fuel solution for small to mid-sized portable generators |
| EU2000i Tri Fuel Conversion Kit | Grenergy | Propane, Natural Gas, Gasoline | Complete kit with preset propane operation and long-term carburetor reliability |
| GX390 LPG/NG Dual Fuel Carburetor Kit | KELKONG Store | Gasoline, LPG, NG | Robust dual-fuel carburetor for larger GX engine generators |
Note: Product features and compatibility vary by model. Always verify your generator’s make, model, and displacement before purchasing a conversion kit. Professional installation is recommended for propane and natural gas systems to ensure safety and optimal performance.
YAMAKATO Tri Fuel Conversion Kit for Generators
The YAMAKATO Tri fuel kit provides a versatile solution for a wide range of displacement classes—from 301cc up to 459cc. It supports gasoline-to-LPG, LNG, and CNG conversions across a broad lineup of generator brands, including Generac, Champion, Firman, All Power, and Honda-clones. The kit emphasizes OEM-quality carburetor components and includes non-asbestos mounting gaskets. Compatible engines cover popular GX270, GX340, and GX390 families, as well as several 182F/188F/190F series. This makes it a practical option for multi-model fleets or repair shops that service diverse generators.
Key considerations: ensure engine displacement and carburetor type align with your unit, confirm the availability of installation hardware for your mounting configuration, and follow safety guidelines for fuel systems and pressurized lines. The wide compatibility helps simplify procurement for users with mixed equipment.
EU2200i Tri Fuel Kit For Honda Inverter Generators
This conversion kit is designed for the EU2200i model family, enabling a tri-fuel setup that supports propane, natural gas, and gasoline. It emphasizes a plug-and-play approach: the system is preset to run on propane out of the box with minimal factory carburetor modifications required. The kit is especially beneficial in emergency scenarios where propane is more readily available or where long-term fuel stability is a priority. It also highlights the advantage of long-term carburetor friendliness, helping reduce gum-up and maintenance concerns associated with extended storage.
Buying considerations include evaluating the panel or engine access required for install, the type of fuel lines and regulators included, and whether your generator has the necessary mounting space for the kit. For users prioritizing reliability and ease of installation, this option can be compelling.
GX160 Dual Fuel Carburetor LPG NG Kit
This carburetor set is tailored for the GX160/GX200 family and related portable generators, including some Harbor Freight Predator models and other 168F/170F-103 engines. The kit supports dual-fuel operation with LPG and NG, expanding gasoline versatility for small-to-mid sized units. Installation steps generally involve carburetor adaptation and connection of fuel lines to a propane or natural gas supply. The compact design makes it a practical choice for users with limited space or for those maintaining a small generator fleet where ease of retrofitting matters.
Considerations include the compatibility with your specific GX-series engine, the availability of necessary mounting hardware, and the safety of fuel connections in your installation environment. A properly calibrated setup is critical to prevent fuel starvation or timing issues when switching fuels.
EU2000i Tri Fuel Conversion Kit
This complete tri-fuel kit is designed for the EU2000i inverter series, prioritizing full kit contents and a setup that runs on propane with minimal adjustments to the factory carburetor. The kit supports propane, natural gas, and gasoline, providing flexibility during emergencies or high-demand situations. A notable selling point is the emphasis on long-term carburetor health and ease of transition—users can switch fuels with minimal disruption to generator performance. The kit’s design aims to reduce carburetor gumming and simplify long-term storage benefits for propane use.
When evaluating this option, assess the ease of fuel line routing in your installation, the regulator requirements for propane supply, and compatibility with any surge protections on your EU2000i. For users seeking dependable, ready-to-use tri-fuel functionality, this kit offers a strong balance of performance and convenience.
GX390 LPG/NG Dual Fuel Carburetor Kit
The GX390 kit is built for larger GX-engine generators and provides dual-fuel capabilities with LPG and natural gas alongside gasoline. It targets displacement classes around 389cc to 459cc, aligning with a broad range of Predator, Honda, and clone engines. The kit emphasizes a robust carburetor design and includes safety-conscious features to maintain safe operation under dual-fuel conditions. This option is suitable for users operating higher-wattage portable generators that require reliable fuel switching without sacrificing engine performance.
Important considerations include ensuring appropriate engine clearance for the larger carburetor, selecting compatible LPG/NG regulators and hoses, and verifying the kit’s compatibility with your specific model and your local fuel supply standards. A properly installed GX390 dual-fuel kit can enhance versatility for power needs in remote locations or during fuel shortages.
Buying Guide: Key Purchase Considerations
- Engine compatibility: Confirm the generator’s make, model, and displacement to ensure the kit matches the engine family (GX270/340/390, EU2000i, etc.).
- Fuel type support: Decide between propane (LPG), natural gas (NG), or LNG, and gasoline, depending on fuel availability and storage considerations.
- Installation complexity: Some kits are plug-and-play, while others require carburetor modification and professional installation for optimal safety and performance.
- Regulators and fittings: Check included regulators, hoses, clamps, and mounting hardware to fit your fuel source and generator layout.
- Safety and compliance: Follow local codes for gas connections, shut-off valves, and ventilation to prevent leaks or fire hazards.
- Maintenance expectations: Consider kits designed to minimize carburetor gumming and to maintain long-term reliability with propane-based storage.
- Warranty and support: Look for kits with clear documentation and access to vendor support in case of installation questions or operational issues.
- Resale and compatibility: If you own multiple generators, a universally compatible or broadly compatible kit can simplify future upgrades or replacements.
Overall, selecting the right LPG or dual-fuel conversion kit hinges on engine compatibility, fueling strategy, and the desired balance of ease of installation versus long-term robustness. Users should weigh whether they want a ready-to-run solution or a more customizable setup that can be tailored to multiple generator platforms over time. For those who rely on off-grid power or frequent fuel storage, a tri-fuel system with propane readiness offers meaningful advantages in fuel availability and flexibility.