Collections: Cummins/Onan, Generators, Power

Cummins/Onan Fixed Mount Lp Generator QG 5500

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The Cummins Onan RV QG 5500 LP 5.5HGJAB-1270 meets CARB and EPA Tier 4 Final and Phase IV standards and specifications required for all motorized recreational vehicle generator sets. For sale in all 50 states.

For Class A, Class B, and Class C RV Motorhomes, truck campers and RV trailer applications, the Cummins Onan RV QG 5500 LP 5.5HGJAB-1270 starts and runs two 15,000 BTU air conditioners with 1000-watts of additional power for lights and other appliances.

Cummins Onan 5500 LP Generator

The Onan RV QG 5500 LP Generator meets CARB and EPA requirements in all 50 states for motorized vehicle applications including RV Motorhomes and truck campers, and for all trailered RV applications. Cummins incorporates a digital voltage regulator, frequency regulation, and two single-pole 30-Amp Circuit Breakers. The 5500-Watt propane generator comes with 120-inch-long generator output leads for connection to the RV main AC panel and a sealed generator remote start connector. The Cummins Onan RV QG 5500 LP weighs just 288 pounds and has a compact design of 33.6 inches x 22.2 inches x 16.7-inches high.

Go RVing in our national parks without worry. The Onan 5500 LP Generator meets National Park Service sound level requirements of 60 dB(A) or less at 50 feet. Expect less than 69dB at 10 feet away—typical installations lower the sound level further. Vibration isolation makes the Cummins Onan 5500 Propane Generator operation exceptionally smooth and quiet within the full housing. The spark-arresting muffler, enclosed within the integrated housing and steel base, is USDA Forest Service approved.

Cummins Onan 5500 Propane Generator

Microprocessor control with diagnostics and troubleshooting features protection for overcrank and field overload, over/under frequency and loss of AC signal, mechanical faults, and starter faults. The 5500-Watt Propane Generator set operates efficiently and includes a replaceable air cleaner, has automatic choke, and an electric solenoid positive LPG fuel shutoff. Remote rocker-switch starting from the remote panel with 12-volt 3-wire negative ground.

The RV QG 5500 LP comes with a 3-year limited warranty which includes a free 90-day minor adjustment policy plus a lifetime drive warranty.


  • Cummins Onan 5500 LP Generator Set—Series RV QG 5500 LP.
  • Meets National Park Service sound level requirements (60 dB(A) @ 50 ft.)
  • USDA Forest Service-approved, spark-arresting muffler.
  • Microprocessor control with diagnostics and troubleshooting.
  • 4-point vibration isolation for exceptionally smooth, quiet operation.
  • Cummins-Onan OHV engine for Fuel Efficient Operation
  • Lightweight, compact design includes full housing with enclosed muffler
Model Number 5.5HGJAB-1270
Manufacturer Onan RV
Made In USA Yes
Rated Watts 5.5kW
Rated Amps 45.8
Voltage 120V Single Phase
AC Ton Rating Dual Roof AC
Decibel Rating 7m 67 dbA @ 10 ft
Type Recreational Vehicle Generator
Series Name Quiet Gas 5500 Series
Starting System Electric Start
Low Oil Alert Yes
Hour Meter No
Weight 279 lbs
Dimensions 33.6L x 22.2W x 16.7H
Engine Brand Cummins Onan OHV EH65V
Engine Size 4-cycle OHV V-Twin
Engine RPM 2400
Cooling System Air Cooled
Alternator Type Brushed
Frequency 60 Hz
Auto Voltage Regulation Yes
Type Propane (LP)
LP Consumption Full Load 1.1gal/hr
LP Consumption Half Load .8 gal/hr
Warranty Information
Consumer Warranty 3 Year Limited
Shipping Information
Shipping Dimensions 26H X 39W X 26D
Shipping Weight 313 lbs

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