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Cummins Onan QG 5500 - 5500 Watt EFI Commercial Mobile Generator EVAP (120/240V 30A)

Cummins Onan Electric Generators and Accessories
Model: 5.5 HGJAD-6759
(Based on expert analysis, manufacturer ratings and customer reviews)
4.0 out of 54.0 out of 54.0 out of 54.0 out of 54.0 out of 5
1 Review
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Run Watts
Rated Watts
Surge Watts
Starting Watts

Product Video Disclaimer: "PED is not responsible for any variances from the product in this video and the item you purchase. Please review all product specs prior to purchase."

EVAP Model - Meets CARB Tier 3 & EPA Phase 3 Standards

5.5 kW QG EFI Commercial Mobile Generator EVAP (120/240V - 30A)
Quietest and lowest vibration generator set in its class
Designed for tough commercial applications - Runs (2) ACs

Electronic Fuel Injection (EFI) - Improves Hot & Cold Starting
Provides clean, smooth running under all conditions

Cummins Onan 4-Cycle OHV V-Twin Engine (.6 Gal/H @ 1/2 Load)
Allows for start & run without AC output to conserve fuel

Microprocessor Controlled w/ Automatic Safety Shutdowns
Digital voltage regulatotion provides stabilty as loads change
Self-diagnostic capability to simplify troubleshooting
Low oil pressure, over/under speed, and overcurrent protection

Sound-Attenuating Enclosure w/ Thru Flow Cooling System
Lowers noise levels while providing cross-flow cooling

NON EVAP MODEL- Generator Fuel Must Come from Chassis Fuel Tank

Integral Control Panel w/ Waterproof Remote Connector
Instant one-touch stop switch & Remote disable/continuous stop capability

4-Point Mounting System w/ Vibration Isolators & Universal Tray

Added Features - Auto Choke, Full-Flow Oil Filter & Long Life Fuel Filter

2-Year Limited & 5-Year Drive Warranty (See Warranty Sheet)
Engine Brand
Cummins Onan
Starting System
12-Volt Button Start
653 CC
Consumer Engine Warranty
2 Years
Commercial Engine Warranty
2 Years
Engine RPM
2400 RPM
Low Oil Alert/Shutdown
Cast Iron Sleeve
Product Specs
120/240 Single-Phase
60 Hertz
Auto Voltage Regulation
Surge Watts
5500 Watts
Rated Watts
5500 Watts
Fuel Type
Rated Amps
23 @ 240 Volts (Single Phase) Amps
Decibel Rating @ 7m
Not Measured by Manufacturer
Hour Meter
Grade Type
Transfer Switch Circuits
Circuit Breaker Type
2-Pole - 30A (120/240V)
290 Pounds
Product Style
RV Generator
Product Length
33.6 Inches
Product Width
22.2 Inches
Product Height
16.7 Inches
Consumer Warranty
3 Years
Commercial Warranty
3 Years
5.5 HGJAD-6759
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Cummins Onan 5.5 HGJAD-6759 Reviews & Ratings
1 Review  Sort by 
Purchased from Electric Generators Direct
Purchased 3/16/16
4 out of 54 out of 54 out of 54 out of 54 out of 5
No Fuel Pump?
The generator is well made and seems like its going to be a good one, if I can ever get all the parts I need to even use it.

First off, Onan holds their installation manual hostage so you cannot even see what is needed to complete the installation. It comes on a CD disk with the generator. Second, after reading the installation manual I learn that I will need several other items, 1 of which should have came with the generator, A FUEL PUMP!!!

So I have had to purchase a remote fuel pump,... more
Cody Recommends This Cummins Onan Product
Mike, the Generator Expert
Product Expert
If you're installing this in an RV that is not set up for a gasoline generator, (without an auxiliary fuel tank and/or a fuel pump). those items described would be required. In most instances, these RV generators are installed as a replacement for an existing gas RV generator or a new RV that is set up for a gasoline generator (EVAP Fuel System).
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Shop for the Cummins Onan QG 5500 - 5500 Watt EFI Commercial Mobile Generator EVAP (120/240V 30A) at Electric Generators Direct. Research Cummins Onan commercial mobile generator online. Find Cummins Onan 5.5 HGJAD-6759 commercial mobile generator & onan 5.5 kw mobil gas EFI EVAP features and specifications. Get the best deal; compare Cummins Onan 5.5 HGJAD-6759 prices now. Buy the 5.5 HGJAD-6759 direct and save.