Cummins Onan


Cummins Onan RV generator set

RV QG 2800

  • Lightweight
  • Gasoline or LP fueled
  • Quietest generator sets of their size
  • Easy maintenance with single-side service.
  • Completely enclosed, quick, easy to install.
  • 3-year limited warranty
  • Low fuel consumption
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  • Cummins Onan sound-attenuating enclosure
  • Focalized mounting system with vibration isolators
  • Cross-flow cooling
  • Sheet steel drip controlling base
  • Enclosed muffler
  • USDA Forest Service approved spark arrestor muffler
  • Adjustable mechanical governor
  • Automatic choke
  • Engine preheat
  • Overhead valves
  • Single-side service
  • Low oil level shutdown
  • Electric fuel pump (gasoline); electric solenoid (LP)
  • Mounted control panel
  • Sealed remote start connector
  • Electric start
  • Fused DC circuits to protect set wiring and remote control wiring
  • Magnetic circuit breaker
  • 50 in (1.3 m)generator set output leads
  • Solid-state ignition

Weight, Size & Sound Levels

Weight 113 lbs (51 kg)
Length 24.0 in (610 mm)
Width 16.4 in (417 mm)
Height 12.3 in (313 mm)
Sound 70 dB(A) (readings at 10 ft (3 m) half load)

– Meets National Park Service sound level requirements (60 dB(A) @ 50 ft) for national park use.
– Typical installation will further reduce sound level.

Model Ratings

Model Fuel Hz RPM Watts Voltage Amps Phase Circuit Breaker
2.8 KV-FA/26100 Gasoline 60 3600 2800 120 23.3 1 25 A

pdf image Specification sheet   pdf image Operator manual

Ambient conditions for rated power output with muffler and RV enclosure, per ISO 8528-1:
– Temperature: 77° F(25° C)
– Altitude: 500 ft (152.4 m), (99 kPa dry)
Typical power output change based on ambient conditions: – Temperature: Power output decreases 1% for every 10° F (5.5° C) increase
– Altitude: Power output decreases 3.5% for every 1000 ft (305 m) increase
Ratings represent minimums. Actual performance may be significantly higher based on installation and operating condiditons.


This limited warranty covers virtually everything except routine maintenance for the first two years you own your RV generator set, and covers parts and labor on major power train and generator set parts during the third year. In addition, it also includes a free 90-day adjustment policy, which provides that Cummins Inc. will make minor adjustments during the first three months you own it – free of charge! Please note: This 3-year limited warranty applies to RV generator sets used in RV applications only, and does not apply to RV generator sets used in commercial mobile applications.

pdf image manufacturer's limited warranty