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Cummins Onan QG 5500 RV Gasoline Generator - 5.5HGJAB-901, 5.5 kW Prime, Single-Phase, 120 Volt, Air-Cooled

Model: 5.5HGJAB-901 Generator  |  Item Number: 5.5HGJAB901
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Reg. Price: $5,500.00 $5,159.00

Estimated Ship Date for New Orders: 4/1/2023

Features for the Onan 5.5HGJAB-901 Generator

Air-cooled, single cylinder engine for reliable consistent power

Easy maintenance with single-side service.

Self-diagnostic capability to simplify troubleshooting.

Completely enclosed with muffler, quick and easy to install.

Meets National Park Service sound level requirements (60 dB(A) @ 50 ft) for use in national parks.



Engine/Motor Brand: Cummins

Fuel Type: Gasoline

Starting System : Electric

Horsepower: 20.0 HP

Engine/Motor Type: Air-Cooled, OHV, 90-degree V-twin

Displacement: 653 cc

Engine RPM: 2400 RPM

Fuel Induction System: Carburetor

Auto Choke: Yes

Lubrication System: Full Pressure

Auto Fuel Shut-Off Valve: Yes


Watts: 5,500.0

Phase: Single-Phase

Voltage : 120

Rated Amps @ Min Volt (Commonly 120v): 45.8

Frequency: 60 Hz

Power Factor: 1.0

Alternator: Brush


Weight (Lbs.): 288

Ship Weight (Lbs.): 338

Operating Weight (Lbs.): 288

Dimension No Wheel Kit: 22.2"W x 33.6"L x 16.7"H

This product may contain chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. For more information, go to

Technical Specs for the Onan 5.5HGJAB-901 Generator*

* These Technical Specs are provided by the manufacturer at the beginning of the model year. Please be aware that the manufacturer may decide to change these specs at any given time without notice.

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