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Model # 5.5HGJAE- 2555
MSRP: $4,436.00
Every Day Price: $3,895.00
Every Day Price: $3,895.00
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Cummins Onan Commercial QG 5500 Gasoline 120/240V with Hydraulic Pump Option

  • Quietest in its class
  • Exceptionally low vibration levels
  • Integrated with Hydraulic Pump
  • Self-diagnostic capability to simplify troubleshooting
  • Runs one or two air conditioners with power to spare
  • Digital voltage regulation for stability loads change
  • 2-year limited warranty, 5 year drive warranty
  • Gasoline fueled


Onan RV 5.5HGJAE-2555 Details and Specifications

Cummins Onan Commercial QG 5500 Gasoline with Hydraulic Pump Option

Designed for tough commercial applications.  Include exceptionally low noise and vibration, easy installation, diagnostic, capability and digital regulation that maintains voltage stability as loads change.  The 5500 kW and above models are designed to consistently perform in applications where dependability and high-quality power are essential. They are built to be the quietest in their class and the enclosed muffler provides easy installation. The advanced digital control provides extensive diagnostic capabilities by constantly monitoring the generator set's operation and alerting the user to potential problems. It also assists the operator or service personnel in troubleshooting a variety of operating conditions and service checks.

Features & Benefits:

• Integrated with Hydraulic Pump as shown in picture.  Fixed displacement gear pump, 1.5 gal/min at 2500 psi. 

• A generator set with a hydraulic pump is rated with the pump idle.  (Uses customer supplied pump)

• Quietest and lowest vibration generator set in its class

• Integrated housing design

• Enclosed muffler for ease of installation

• Self-diagnostic capability to simplify troubleshooting

• Runs two ACs

• Digital regulation for voltage stability as loads change

• 2-year limited warranty, 5-year drive warranty


Picture is representative of actual product

Warranty Information

Commercial Use: 2 Year/2000 Hour Limited Warranty, 5 Year Drive Warranty

Product Specifications

Model Number 5.5HGJAE-2555
Manufacturer Cummins Onan
Made In USA Yes
Rated Watts 5500
Rated Amps 22.9
Voltage 120/240V Single Phase
Decibel Rating 66 dB(A)
Starting System Electric Start
Low Oil Alert Yes
Product Weight 290 lbs.
Dimensions (Inches) 33.6L x 22.2W x 16.7H
Engine Brand Cummins Onan OHV EH65V
Engine Size V-Twin 4-Cycle
Engine RPM 2400 RPM
Cast Iron Sleeve Yes
Cooling System Air Cooled
Alternator Type Cummins Onan
Frequency 60 Hz
Auto Voltage Regulation Yes
Fuel Type Gasoline
Fuel Tank Material Customer Supplied
Run Time (50% Load) .6 gal/hr
Warranty Information
Consumer Warranty .
Commercial Warranty 2 Year/2000 Hours Limited
Shipping Weight 340 lbs
Shipping Dimensions 21H x 48W x 40D
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Shipping Terms

All generators include 24 hour delivery notification and residential delivery. Liftgate service is available on all air-cooled generators and some liquid cooled units – Please call for verification. Free Shipping is curbside service only. Curbside service means the freight company will deliver to your address and lower your generator to the ground. The freight company will not back down driveways, place a generator in a building or where it is being installed. You are responsible for arranging the movement and setting of the generator.

Some restrictions apply to "Free Shipping" you may either view our
Shipping Information page or contact us for details.