Cummins Onan 3500 Watt Propane RV Generator – A055E865 (3.6KYFA-26120)

Reliable Propane Power for RV Adventures The Cummins Onan A055E865 is designed for RV owners who prefer the convenience and simplicity of propane-powered electricity. Built specifically for recreational vehicle applications, this 3,500-watt onboard generator delivers dependable power while utilizing the LP fuel system already found on many motorhomes, travel trailers, fifth wheels, and truck campers. Unlike gasoline-powered generators that require separate fuel storage and maintenance considerations, the A055E865 operates using liquid propane, making it an attractive solution for RV owners seeking cleaner-burning fuel and simplified fuel management. Whether you're enjoying a weekend getaway, spending time off-grid, or replacing an aging onboard generator, this model provides dependable electrical power wherever your travels take you. Its compact design makes it especially appealing for replacement projects and RVs where installation space is limited, while proven Cummins Onan engineering delivers the reliability RV owners have trusted for decades. Key Features 3,500-watt propane-powered RV generator Clean-burning LP fuel operation Designed specifically for recreational vehicles Compact installation footprint Reliable onboard electrical power Supports common RV appliances and systems Ideal replacement generator option No gasoline storage required Compatible with many RV propane systems Trusted Cummins Onan engineering Best Uses Travel trailers Class C motorhomes Truck campers Fifth wheels Weekend camping trips Off-grid camping Remote campground stays Seasonal RV travel RV generator replacement projects Emergency onboard RV power Why Choose a Propane RV Generator? Many RV owners prefer propane because it integrates directly with existing LP systems already used for cooking, heating, and water heating. Propane is known for long-term storage stability, eliminating concerns about fuel degradation that can occur with gasoline during extended periods of inactivity. The A055E865 provides a practical solution for travelers seeking dependable onboard electricity while simplifying fuel management. By utilizing a fuel source already available on many recreational vehicles, owners can spend less time worrying about fuel storage and more time enjoying the journey. Ideal for Generator Replacement Projects If you're replacing an older RV generator, the A055E865 offers a compact footprint and propane-powered design that can make it an attractive upgrade option. Many RV owners choose this model when modernizing their onboard power system while maintaining compatibility with existing LP fuel setups. What's Included Cummins Onan A055E865 Generator Model 3.6KYFA-26120 Factory Documentation Operator Information Warranty Documentation Technical Specifications Manufacturer Cummins Onan Part Number A055E865 Model Number 3.6KYFA-26120 Rated Output 3,500 Watts Voltage 120V Frequency 60 Hz Phase Single Phase Fuel Type Liquid Propane (LP) Application RV / Motorhome Power Installation Type Onboard RV Generator Frequently Asked Questions Is the A055E865 propane or gasoline? The A055E865 operates on liquid propane (LP) and is designed to connect to compatible RV propane systems. Why do RV owners choose propane generators? Many RV owners prefer propane because it burns cleaner, stores longer than gasoline, and integrates with existing RV LP systems. Can this generator use the RV's propane tanks? In many RV installations, the generator can be connected to the onboard propane supply. Installation requirements should always be verified before installation. Does propane fuel go bad like gasoline? No. Propane has a significantly longer storage life and does not experience many of the fuel degradation issues associated with gasoline. Is this a good replacement generator for older RVs? Yes. Many RV owners select the A055E865 as a replacement when upgrading or replacing an existing propane-powered onboard generator. Can this generator be used for camping without hookups? Yes. The A055E865 is designed to provide onboard electrical power when campground hookups are unavailable. What types of RVs commonly use this model? This generator is commonly installed in motorhomes, travel trailers, fifth wheels, and truck campers equipped with propane systems. Is professional installation recommended? Yes. Professional installation is recommended to ensure safe propane connections, ventilation, exhaust routing, and electrical integration. Why choose a 3,500-watt propane generator instead of a larger model? Many RV owners prefer a properly sized generator that provides the power they need while maintaining installation flexibility and efficient fuel usage. Who is the ideal buyer for the A055E865? This model is ideal for RV owners looking for dependable propane-powered onboard electricity, especially those replacing an older LP generator or seeking a compact power solution. Why Buy From All Pro Generators? Family-Owned Since 2018 Free Shipping Across the Continental United States Authorized Dealer Support Competitive Pricing Knowledgeable Generator Specialists U.S.-Based Customer Service Support Available 7 Days Per Week Call 954-249-2314 for Expert Assistance