{"product_id":"cummins-onan-qg-4000-rv-generator-a055e867-4kyfa-6747","title":"Cummins Onan QG 4000 RV Generator – A055E867 (4KYFA-6747)","description":"\u003ch2\u003eCummins Onan QG 4000 Gasoline RV Generator | Model 4KYFA-6747 | Item A055E867 | 4.0kW | 120V\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCummins Onan QG 4000 Gasoline RV Generator (Model 4KYFA-6747, Item A055E867)\u003c\/strong\u003e is one of the most popular permanently installed RV generators ever built, providing \u003cstrong\u003e4,000 watts of dependable onboard power\u003c\/strong\u003e for motorhomes, travel trailers, fifth wheels, toy haulers, and truck campers. Designed specifically for recreational vehicles, the QG 4000 delivers reliable electricity for rooftop air conditioners, microwaves, battery chargers, lighting, televisions, refrigerators, and other essential RV appliances whether you're camping off-grid or traveling across the country.\u003c\/p\u003e\n\u003cp\u003ePowered by gasoline, the Cummins Onan QG 4000 offers dependable starting, smooth electrical output, and long service life. Its compact design allows installation in a wide variety of RV generator compartments while maintaining the durability and reliability that have made Cummins Onan the industry's leading name in onboard RV generators for decades.\u003c\/p\u003e\n\u003cp\u003eWhether you're replacing an older generator or equipping your RV for years of adventure, the QG 4000 provides dependable onboard electricity so you can enjoy the comforts of home wherever the road takes you.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"Cummins Onan QG 4000 Gasoline RV Generator A055E867 Model 4KYFA-6747\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0079\/2359\/7385\/files\/qg4000-rv-generator.webp?v=1781555105\"\u003e\u003c\/div\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4,000 watts (4.0kW) continuous power output\u003c\/li\u003e\n\u003cli\u003e120V single-phase electrical output\u003c\/li\u003e\n\u003cli\u003e60 Hz operation\u003c\/li\u003e\n\u003cli\u003eGasoline-powered engine\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for permanently installed RV applications\u003c\/li\u003e\n\u003cli\u003eReliable electric starting system\u003c\/li\u003e\n\u003cli\u003eAir-cooled engine for dependable operation\u003c\/li\u003e\n\u003cli\u003eCompact footprint for easier installation\u003c\/li\u003e\n\u003cli\u003eStable electrical output for RV appliances and electronics\u003c\/li\u003e\n\u003cli\u003e30-amp circuit breaker protection\u003c\/li\u003e\n\u003cli\u003eExcellent replacement for compatible Onan gasoline generators\u003c\/li\u003e\n\u003cli\u003eBuilt by Cummins Onan for dependable long-term performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Cummins Onan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e QG 4000 Gasoline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Number:\u003c\/strong\u003e A055E867\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e 4KYFA-6747\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRunning Wattage:\u003c\/strong\u003e 4,000 Watts (4.0kW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e Single Phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 33.3 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Breaker:\u003c\/strong\u003e 30 Amp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Gasoline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling System:\u003c\/strong\u003e Air Cooled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarting System:\u003c\/strong\u003e Electric Start\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 30.0\" × 19.7\" × 14.4\" (762 × 500 × 366 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry Weight:\u003c\/strong\u003e 178 lbs (81 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat Can the QG 4000 Power?\u003c\/h2\u003e\n\u003cp\u003eWith 4,000 watts of dependable output, the Cummins Onan QG 4000 is capable of powering many of the essential electrical systems found in today's recreational vehicles, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne 13,500 BTU or 15,000 BTU rooftop RV air conditioner\u003c\/li\u003e\n\u003cli\u003eRV refrigerator\u003c\/li\u003e\n\u003cli\u003eMicrowave oven\u003c\/li\u003e\n\u003cli\u003eCoffee maker\u003c\/li\u003e\n\u003cli\u003eBattery charger and converter\u003c\/li\u003e\n\u003cli\u003eTelevision and entertainment systems\u003c\/li\u003e\n\u003cli\u003eInterior and exterior LED lighting\u003c\/li\u003e\n\u003cli\u003eWater pump\u003c\/li\u003e\n\u003cli\u003eLaptop computers and mobile devices\u003c\/li\u003e\n\u003cli\u003eMedical equipment\u003c\/li\u003e\n\u003cli\u003eSmall kitchen appliances\u003c\/li\u003e\n\u003cli\u003eAdditional everyday RV electrical loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eClass A motorhomes\u003c\/li\u003e\n\u003cli\u003eClass C motorhomes\u003c\/li\u003e\n\u003cli\u003eTravel trailers\u003c\/li\u003e\n\u003cli\u003eFifth wheels\u003c\/li\u003e\n\u003cli\u003eToy haulers\u003c\/li\u003e\n\u003cli\u003eTruck campers\u003c\/li\u003e\n\u003cli\u003eWeekend camping trips\u003c\/li\u003e\n\u003cli\u003eExtended RV travel\u003c\/li\u003e\n\u003cli\u003eBoondocking and off-grid camping\u003c\/li\u003e\n\u003cli\u003eNational park adventures\u003c\/li\u003e\n\u003cli\u003eReplacement generator installations\u003c\/li\u003e\n\u003cli\u003eFull-time RV living\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose the Cummins Onan QG 4000?\u003c\/h2\u003e\n\u003cp\u003eThe Cummins Onan QG 4000 has earned its reputation as one of the industry's most trusted RV generators by delivering dependable performance year after year. Its 4,000-watt output provides enough power for many common RV appliances and comfort systems while remaining compact enough to fit a wide range of recreational vehicles.\u003c\/p\u003e\n\u003cp\u003eDesigned exclusively for RV applications, the generator features dependable electric starting, durable construction, stable electrical output, and quiet operation that make it ideal for everything from weekend camping trips to full-time RV living. Whether you're camping without hookups or traveling cross-country, the QG 4000 delivers the reliable onboard electricity needed to enjoy the comforts of home.\u003c\/p\u003e\n\u003cp\u003eFor decades, RV manufacturers have trusted Cummins Onan generators as original equipment because of their reliability, nationwide service network, and long operating life.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose a Permanently Installed RV Generator?\u003c\/h2\u003e\n\u003cp\u003eA permanently installed RV generator provides immediate access to onboard electrical power without unloading portable equipment or carrying extension cords. With the push of a button, you can operate your RV's air conditioner, appliances, lighting, battery charger, and entertainment systems virtually anywhere your travels take you.\u003c\/p\u003e\n\u003ch2\u003eReplacement Generator Information\u003c\/h2\u003e\n\u003cp\u003eThe Cummins Onan QG 4000 (Model 4KYFA-6747, Item A055E867) is commonly selected as a replacement generator for compatible gasoline-powered RVs originally equipped with a Cummins Onan QG 4000. Before replacing an existing generator, verify mounting dimensions, fuel connections, exhaust routing, electrical requirements, and overall application compatibility.\u003c\/p\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCummins Onan QG 4000 Gasoline RV Generator\u003c\/li\u003e\n\u003cli\u003eModel 4KYFA-6747\u003c\/li\u003e\n\u003cli\u003eItem Number A055E867\u003c\/li\u003e\n\u003cli\u003eInstallation documentation\u003c\/li\u003e\n\u003cli\u003eOperator's manual\u003c\/li\u003e\n\u003cli\u003eCummins manufacturer's limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat fuel does the QG 4000 use?\u003c\/h3\u003e\n\u003cp\u003eThe Cummins Onan QG 4000 operates exclusively on gasoline.\u003c\/p\u003e\n\u003ch3\u003eCan the QG 4000 run an RV air conditioner?\u003c\/h3\u003e\n\u003cp\u003eYes. The generator can power one 13,500- or 15,000-BTU rooftop RV air conditioner and support additional electrical loads, depending on the total power demand.\u003c\/p\u003e\n\u003ch3\u003eCan this generator power sensitive electronics?\u003c\/h3\u003e\n\u003cp\u003eYes. The QG 4000 produces stable electrical output suitable for televisions, battery chargers, computers, medical equipment, and many other electronic devices when properly installed.\u003c\/p\u003e\n\u003ch3\u003eIs this generator suitable for off-grid camping?\u003c\/h3\u003e\n\u003cp\u003eYes. The Cummins Onan QG 4000 is specifically designed to provide dependable onboard electrical power whenever campground hookups or shore power are unavailable.\u003c\/p\u003e\n\u003ch3\u003eIs this a good replacement for an older Onan generator?\u003c\/h3\u003e\n\u003cp\u003eYes. The QG 4000 is one of the most common replacement generators for compatible Cummins Onan gasoline-powered RV generators. Always verify installation compatibility before ordering.\u003c\/p\u003e\n\u003ch3\u003eIs professional installation recommended?\u003c\/h3\u003e\n\u003cp\u003eYes. Professional installation is recommended to ensure proper fuel connections, ventilation, exhaust routing, electrical integration, and safe operation.\u003c\/p\u003e\n\u003ch3\u003eWho is this generator best suited for?\u003c\/h3\u003e\n\u003cp\u003eThe Cummins Onan QG 4000 is ideal for owners of motorhomes, travel trailers, fifth wheels, toy haulers, and truck campers looking for dependable permanently installed onboard power.\u003c\/p\u003e\n\u003ch3\u003eWhy choose Cummins Onan?\u003c\/h3\u003e\n\u003cp\u003eCummins Onan has been the industry leader in onboard RV generators for decades, providing dependable performance, durable construction, and one of the largest service networks in North America.\u003c\/p\u003e\n\u003ch3\u003eHow is this model different from the CARB-compliant version?\u003c\/h3\u003e\n\u003cp\u003eThe A055E867 is the standard QG 4000 gasoline model, while certain other QG 4000 models are specifically certified to California Air Resources Board (CARB) emissions standards. Be sure to select the model that best matches your RV and your state's emissions requirements.\u003c\/p\u003e\n\u003ch3\u003eWhat makes the QG 4000 one of the best-selling RV generators?\u003c\/h3\u003e\n\u003cp\u003eIts combination of 4,000 watts of reliable power, compact size, dependable starting, proven durability, and decades of Cummins Onan engineering has made the QG 4000 one of the most trusted permanently installed RV generators available.\u003c\/p\u003e\n\u003ch2\u003eProduct Literature\u003c\/h2\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0079\/2359\/7385\/files\/Onan_QG_4000_RV_Generator_Brochure.pdf?v=1781560863\" target=\"_blank\"\u003eDownload the Cummins Onan QG 4000 RV Generator Brochure\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0079\/2359\/7385\/files\/ONAN_QG_4000_Generator_Spec_Sheet.pdf?v=1781560861\" target=\"_blank\"\u003eDownload the Official Cummins Onan QG 4000 Specification Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":58638059176320,"sku":"A055E867","price":4426.24,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/6726\/0288\/files\/cummins-onan-qg-4000-rv-generator-a055e867-front.webp?v=1785864024","url":"https:\/\/energieecke.myshopify.com\/products\/cummins-onan-qg-4000-rv-generator-a055e867-4kyfa-6747","provider":"Energieecke","version":"1.0","type":"link"}