Best Natural Gas Generator Conversion Kits for Reliable Home Backup
For homeowners relying on generators, switching to natural gas offers cleaner fuel with potentially longer storage life and reduced maintenance. This article highlights five practical natural gas conversion kits designed to fit popular generator models, helping you choose a kit that preserves gasoline capability while enabling a seamless transition to natural gas. Each kit is evaluated on compatibility, ease of use, and installed footprint to support informed decisions for American households seeking dependable power solutions.
| Product | Brand | Type | Key Benefit |
|---|---|---|---|
| Natural Gas Conversion Kit Compatible with Duromax XP12000EH | Generic | Carburetor Inlet Kit | No permanent modifications; retains gasoline option |
| Natural Gas Conversion Kit fits Westinghouse WGEN9500DF Generator | GENERIC | Carburetor Inlet Kit | Preserves multi-fuel capability with easy port use |
| Grenergy – EU2200i Tri Fuel Conversion Kit | Grenergy | Tri-fuel Conversion | No carburetor modification; propane ready out of the box |
| Hutch Mountain Generator Propane Conversion Kit for EU2200i | Hutch Mountain | Tri-Fuel Conversion | Three fuel options; RV and home backup ready |
| Natural Gas Conversion Kit fits Wen DF1100T Generator | Generic | Carburetor Inlet Kit | No permanent modification; gasoline option retained |
Natural Gas Conversion Kit Compatible with Duromax XP12000EH
Uses the existing carburetor port as the natural gas inlet, enabling a low-impact installation. The kit is designed to retain gasoline operation, allowing a simple switch back by reconnecting the stock propane hose. It is described as a low-pressure natural gas conversion compatible with the Duromax XP12000EH model, with no permanent engine modification required. This option suits users seeking reversible adaptations and reliable dual-fuel performance.
YAMAKATO 389cc 420cc Tri Dual Generator Carburetor Gas to LPG CNG Conversion Kit
The kit is described as a multi-fuel option that supports converting gasoline generators to natural gas, LPG, or LNG/CNG. It lists compatibility with a wide range of engine displacements and generator brands, emphasizing OEM-like quality and a gasket kit included for installation. It’s positioned for users seeking a broad compatibility solution across brands such as Generac, Champion, and Honda clone engines.
Natural Gas Conversion Kit fits Westinghouse WGEN9500DF Generator
This kit uses the existing carburetor port for natural gas intake and preserves the gasoline running option. It emphasizes non-permanent modification and re-connection of the stock propane hose to switch back to propane. The product is targeted at Westinghouse WGEN9500DF users seeking a reversible, dual-fuel setup with straightforward installation and maintenance.
New manual choke Dual fuel carburetor LPG NG conversion kit 4.5-5.5KW GX390 188F
Offered as a dual-fuel carburetor kit compatible with small GX390 class generators, this option aligns with 4.5-5.5KW output ranges. It supports LPG and natural gas conversions, and notes compatibility with several 188F engines. The kit is positioned for users who want a compact, manual choke solution enabling smoother transitions between fuel types with modest power needs.
GasXpert 24FT Natural Gas Hose with Quick Connect Fittings
This is a gas hose kit designed for natural gas conversions, featuring a 24-foot length of 1/2 inch hose with brass fittings and quick-connect systems. It emphasizes durability with flame-retardant PVC and titanium zinc components and aims to provide a stable gas flow with minimized contamination risk. It’s marketed as suitable for grills, fireplaces, heaters, burners, generators, and other natural gas appliances, illustrating the kit’s broad applicability beyond generators alone.
Grenergy – EU2200i Tri Fuel Conversion Kit for Honda Generator
Grenergy’s kit is sold as a complete tri-fuel solution—propane, natural gas, and gasoline—for Honda EU2200i inverters. It comes preset to run on propane, with no factory carburetor modifications required, simply bolt on and start. The kit highlights long-term fuel flexibility for emergencies and natural disaster readiness, along with carburetor-friendly features designed to minimize cleaning and maintenance needs when switching fuels.
Hutch Mountain Generator Propane Conversion Kit for EU2200i
This tri-fuel kit is designed for Honda EU2200i portable generators, offering propane, gasoline, and natural gas options. It emphasizes rv compatibility and home backup utility, with features aimed at cleaner energy use and resistance to ethanol gum buildup. The kit promotes flexibility for outdoor enthusiasts and households seeking adaptable power sources for emergencies or camping.
Buying Guide: Key Purchase Considerations for Natural Gas Generator Conversions
Fuel compatibility and fuel availability
Choose a kit that supports your generator’s brand and model while ensuring natural gas is readily accessible in your area. Tri-fuel options provide maximum flexibility, particularly for emergency preparedness and long-term storage benefits.
Modifications and reversibility
Consider whether the kit requires permanent engine modifications or simply utilizes existing carburetor ports. Reversible installations allow quick return to gasoline or propane if needed, reducing long-term risk.
Installation complexity
Assess whether the kit includes clear instructions, necessary gaskets, and fittings. A kit designed for straightforward bolt-on installation minimizes downtime and potential errors during setup.
Durability and materials
Natural gas hoses and fittings should be constructed from durable materials like brass or zinc alloys, with flame-retardant coatings where applicable. This reduces leakage risks and extends service life in outdoor environments.
Maintenance implications
Evaluate how the conversion affects carburetor maintenance, fuel lines, and potential residue buildup. Some kits emphasize ethanol gum reduction and long-term storage reliability when using natural gas.
Brand compatibility and warranty
Check compatibility lists for your specific generator model and confirm whether installation affects your manufacturer warranty. Reputable brands often provide clearer support channels and documentation.
Cost-benefit perspective
Weigh the initial kit cost against the convenience of having a stable natural gas supply, especially in areas prone to fuel shortages. Tri-fuel solutions may carry higher upfront costs but offer broader future utility across multiple appliances.