Finding the right generator fuel conversion kit can expand your power options during outages, camping, or remote work sites. This article highlights five top kits that enable tri-fuel or dual-fuel operation, allowing propane, natural gas, or gasoline to power common portable generators. Each section covers compatibility, installation ease, and practical use scenarios so you can choose a kit that fits your generator model and your fueling preferences.
| Product | Fuel Options | Compatibility Notes | Notable Benefit |
|---|---|---|---|
| YAMAKATO 389cc/420cc Tri Dual Kit | Gas, LPG, CNG | OEM for several Generac, Predator, Champion, Duromax, Honda engines (GX270/GX340/GX390 family) | Direct retrofit for multiple engine types |
| EU2200i Tri-Fuel Conversion Kit | Propane, Natural Gas, Gasoline | Designed for EU2200i Honda inverter generators | No carburetor modifications; quick swap |
| GX160 Dual Fuel LP/Gas Kit | Gasoline, LPG/Natural Gas | GX160/168F family; compatible with Harbor Freight Predator engines | Broad engine compatibility for small DIY setups |
| Hutch Mountain Tri-Fuel Kit | Propane, Gasoline, Natural Gas | Specifically tuned for Honda EU2200i and similar portable units | Cleaner energy with reduced carburetor gum |
| ONDAQUA EU2200i Tri Fuel Kit | Propane, Natural Gas, Gasoline | Honda EU2200i compatibility; includes regulator and brass fittings | Solid build with CSA-rated components |
YAMAKATO Generator Carburetor Tri Dual Kit
Overview: The YAMAKATO kit provides a robust tri-fuel option designed for a wide range of small to mid-size engines. It emphasizes compatibility and OEM-style fit for popular brands, enabling flexible fuel choices without heavy carburetor modification. This makes it appealing for users who want a single kit that can support multiple engine types over time.
Key features: Tri fuel compatibility (gas, LPG, CNG), claimed OEM alignment for Generac, Predator, Champion, Duromax, Honda lines, and GX270/GX340/GX390 family support. The kit is positioned as a retrofit solution that can extend your generator’s fueling options, especially in remote or disaster scenarios where fuel availability varies. Installation ease is a noted advantage, though user experiences may vary by engine model.
EU2200i Tri-Fuel Conversion Kit
Overview: This kit is tailored for the Honda EU2200i inverter generator and comes as a complete package with pre-set provisioning for propane use. The primary draw is its plug-and-play nature, allowing users to switch between fuels with minimal downtime and without modifying the factory carburetor.
Key features: Complete kit with all components to enable tri-fuel operation, propane-ready out of the box, easy gasoline-to-propane transition, and a focus on reducing carburetor gum and maintenance. It is positioned as a reliable option for emergencies, camping, and RV use where fuel storage and shelf life matter more than raw power output.
GX160 Dual Fuel LP/Gas Kit
Overview: This conversion kit targets the GX160/ GX200 engine family and related small-portability setups. It’s pitched as suitable for generators in the 2kW range, including Harbor Freight Predator models, providing dual-fuel flexibility for compact units.
Key features: Dual-fuel capability for GX160/GX200 and several 6.5–7.5 HP engines, compatibility with Predator 212cc and similar OHV horizontal engines, and a focus on expanding usability in light-duty portable generators. Expect straightforward installation aimed at users comfortable with basic engine modifications.
Hutch Mountain Tri-Fuel Kit For EU2200i
Overview: The Hutch Mountain kit is designed for Honda EU2200i units and presents a tri-fuel approach with emphasis on cleaner operation and reduced carburetor maintenance. It targets users who rely on reliability in emergency settings or elsewhere where fuel flexibility matters.
Key features: Three-fuel support (propane, gasoline, natural gas), cleaner energy with less ethanol gum buildup, compatibility with RV and home backup scenarios, and practical applicability for camping and mobile power needs. The kit is marketed as a balanced option for users seeking durability and ease of use.
ONDAQUA EU2200i Tri Fuel Kit
Overview: The ONDAQUA kit adds a tri-fuel capability specifically for the Honda EU2200i, backed by a three-year warranty. The kit focuses on broad usability for family emergencies, RV travel, and camping, with attention to robust connections and regulatory compliance.
Key features: Three fuels compatibility (propane, natural gas, gasoline), RV and home-use versatility, CSA-certified brass components, and a design emphasis on reliable fuel delivery with long-term durability. The kit is positioned as a dependable option for users who prioritize steady performance and safety certifications.
Buying Guide: Key Purchase Considerations
- Engine compatibility: Confirm your generator model and engine family (for example GX160, GX200, EU2200i, etc.) before selecting a kit. Some kits are engine-specific, while others advertise broader compatibility.
- Fuel availability and shelf life: Propane and natural gas offer long shelf lives and easy storage. If you travel or camp, tri-fuel kits provide flexibility when gasoline quality or availability varies.
- Installation complexity: Some kits are designed for plug-and-play use with minimal carburetor modifications; others may require more extensive tuning. Assess your DIY skill level or plan for professional installation if needed.
- Carburetor maintenance: Repeated cycling between fuels can affect carburetor cleanliness. Kits that reduce the need for carburetor changes or include gum-prevention features can lower maintenance needs.
- Safety and certifications: Look for brass fittings and regulators that meet recognized safety standards. CSA or equivalent certifications add a layer of reliability, especially for home or RV use.
- Portability and weight: If you use a portable generator for camping or travel, consider how a kit’s weight and mounting affect handling and storage on your unit.
- Warranty and support: Some listings offer warranties (e.g., multi-year) or vendor support. Check terms to understand coverage and return policies.
- Budget vs. value: Compare kit cost against fuel flexibility gained, maintenance savings, and potential reliability benefits in emergencies to determine overall value.