Cummins Onan QG 5500 RV Generator A063B870 – 5500 Watt Quiet Gasoline

This new Cummins Onan QG 5500 RV generator (A063B870) is a dependable on-board gasoline generator engineered to provide reliable power for medium to large recreational vehicles. Producing 5500 watts of consistent electrical output, this generator can comfortably run one RV air conditioner with power available for additional appliances.

Powered by a 653 CC 4-cycle OHV 90-degree V-Twin engine, the generator delivers strong performance with exceptionally low vibration levels and long-lasting durability. The integrated generator housing with enclosed muffler helps maintain a quiet operating level of approximately 69 decibels, making it one of the quietest generators available in its class.

The unit also features digital voltage regulation, ensuring stable power delivery as appliance loads fluctuate. Integrated self-diagnostic capability helps simplify troubleshooting and maintenance, while automatic choke operation and automatic low-oil shutdown protection provide additional reliability and engine protection during operation.

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Key Specifications

• Manufacturer Part Number: A063B870

• Brand: Cummins Onan Power Generation

• Model: 5.5HGJAB-7103

• Type: On-Board RV Generator

• Fuel Type: Gasoline

• AC Running Watts: 5500 Watts

• Rated Voltage: 120 Volt

• Maximum AC Current: 45.8 Amp

• Frequency: 60 Hertz

• Phase: Single Phase

• Engine Type: 4-Stroke, OHV, Air-Cooled V-Twin

• Engine Displacement: 653 CC

• Choke Type: Automatic

• Automatic Low Oil Shutdown: Yes

• Noise Level (Full Load): 69 Decibels

• EPA Certification: EPA Tier 3 Certified

Dimensions & Weight

• Length: 33-1/2 Inch

• Width: 22-1/4 Inch

• Height: 16-3/4 Inch

• Dry Weight: 288 Pounds

• Wheels: None (Permanent On-Board Installation)

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Features & Benefits

Quiet Operation
Designed with an integrated enclosure and enclosed muffler system to reduce noise and vibration during operation.

Low Vibration Engine Design
The V-Twin engine configuration minimizes vibration and improves generator longevity.

Digital Voltage Regulation
Maintains consistent electrical output to protect sensitive RV electronics as power demands fluctuate.

Self-Diagnostic Capability
Integrated diagnostics help simplify troubleshooting and system monitoring.

Reliable RV Power
Provides sufficient output to run an RV air conditioner while powering additional appliances.

Compact Integrated Design
Built for convenient installation within RV generator compartments.

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Additional Information

• Condition: New

• Warranty: 3 Year Limited Manufacturer Warranty

• Brand: Cummins Onan Power Generation

• Return Policy: Non-Returnable Item