Cummins Onan RV QG 4000i Inverter EVAP Gasoline Generator | 4.0HGLBA-8306

The Cummins Onan RV QG 4000i Inverter EVAP is the quietest 4kW generator in its class, engineered for trailered RV applications including fifth wheels, travel trailers, and truck campers. This advanced inverter generator features a variable-speed 389cc OHV engine that adjusts RPM to match power demand, dramatically reducing fuel consumption, noise, and vibration. Meeting EPA and CARB requirements for motorhomes and trailered RV applications, plus National Park Service sound requirements (60 dBA at 50 feet), this generator operates at just 65.5 dBA at 10 feet—exceptionally quiet for its power class. The inverter technology produces high-quality, clean power safe for sensitive RV electronics. Vibration isolation mounting combined with an enclosed USDA Forest Service-approved spark-arresting muffler ensures exceptionally smooth, quiet operation. Weighing just 172 pounds with compact dimensions and including 100-inch output leads and sealed remote start connector. Backed by Cummins Onan's 3-year/2,000-hour limited warranty plus 90-day adjustment policy.