Onan QG 4000 generator

Onan QG 4000 for RV

Frequency (Hz) 60
Certification Tier 4 Final / Stage IV
Fuel Type Gas


Motorhome and RV Generators


Ideal for light and medium-duty applications with small size and weight constraints. Features exceptionally quiet operation, single-side servicing, and an enclosed muffler.

  • Suitable for medium-duty commercial mobile applications
  • Microprocessor control with diagnostics
  • Smooth, quiet operation
  • Sealed connectors
  • Full housing with enclosed muffler
  • Lightweight, compact
  • Overhead valve engine
  • One-year/1000-hour limited warranty (commercial)
  • ** Indicates Factory OEM packaging
Generator Model Hz Rating Phase Voltage Amps Fuel Type Certification Spec Sheet
4.0KYFR-11429 60 4 1 100 40 Gas EPA Tier 4, EU Stage I A-1399
4.0KYFR-65697 60 4 1 100 40 Gas EPA Tier 4, EU Stage I A-1399
4.0KYFA-26100 (**37200) 60 4 1 120 33.3 Gas EPA Tier 4, EU Stage I A-1399

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