NO RETURNS OR EXCHANGES

The Onan QG 4000i RV generator is ideal for light and medium-duty RV applications. This CARB 2024 certified generator set features low fuel consumption, single-side servicing, and quiet operation (63db at no load, 66db at half load). It is 13% lighter, has returnless EFI, and 25% larger oil capacity which means improved maintenance intervals. Not only does the QG 4000i allow RVers to have power wherever they go, but it also provides a peaceful, quiet journey. 

For technical images and dimensions refer to the the installation manual.

The product you selected is not returnable. Before purchasing please:

1. Make sure the generator will physically fit

2. Determine it meets your power needs by wattage and amperage

3. Product is the right fuel type

• 60 Hz, 120 V, 30A breaker

• Computer-controlled variable speed operation matches engine speed to load demand, minimizing noise level and vibration.

• 30.0 in x 20.3 in x 14.0 in

• No fuel return line necessary - EFI gasoline

• EVAP model for specialized applications

• High power quality with inverted electrical output for sensitive RV loads.

• J1939 communications capable

• Low oil shutdown switch, high oil temperature sensor

• Quietest generator sets of their size.

• Completely enclosed with muffler, quick and easy to install.

• 3-year limited warranty

• Low fuel consumption