Loading... Please wait...Cummins Onan QG 6500 LP Vapor Commercial Mobile Generator-6.5HGJAE-3554, 6.5 kW Prime, Single-Phase, 120, Air-Cooled, Splined Shaft
The Cummins Onan 6.5HGJAE-3554 QG is a 6,500-watt propane-powered generator specifically engineered for commercial mobile applications. Designed to deliver unmatched reliability, efficiency, and quiet performance, this generator is ideal for service vehicles, mobile workshops, emergency response units, and specialty trucks that demand consistent, high-output power in the field.
Built with Quiet Gasoline™ technology, the generator runs at a noise level of just 70 dB(A), making it suitable for use in noise-sensitive environments. Its compact footprint allows for flexible installation in tight spaces without compromising power output, making it an excellent choice for a wide range of commercial applications.
The unit offers pure sine wave electrical output with digital voltage regulation, ensuring clean and stable power that is safe for sensitive electronic equipment such as diagnostic tools, communication systems, and specialized machinery. With a 120V output and single-phase configuration, it efficiently handles high-demand power loads with ease.
The engine features a 4-cycle OHV design combined with a pressurized cooling system for enhanced durability and efficiency during continuous operation. The generator is capable of handling heavy electrical loads, supporting a range of power-hungry tools like compressors, electric heaters, and large lighting setups, all while maintaining consistent performance.
With a fuel consumption rate of 0.9 gallons of propane per hour at half load, the 6.5HGJAE-3554 QG offers excellent fuel efficiency for extended usage, making it cost-effective for businesses that rely on long operating hours. Weighing 290 lbs (132 kg), the unit is designed to be both lightweight and durable, providing flexibility for mobile installations.
Safety features include overload protection, low oil pressure shutdown, over/under-speed control, and a positive fuel shutoff system for added security during operation. Its built-in remote start capability allows users to operate the generator from within the vehicle, increasing convenience and operational efficiency.
The Cummins 6.5HGJAE-3554 QG is a powerhouse generator tailored for businesses that require reliable, efficient, and low-noise power on the go. Whether for emergency response, mobile repair units, or specialty service vehicles, this generator offers the durability and performance needed to keep operations running smoothly in the field.
| 2 Year (Limited) | Weight (Lbs.) |
| 299 | Ship Weight (Lbs.) |
| 339 | Operating Weight (Lbs.) |
| 299 | Dimension No Wheel Kit |
| 22.2"W x 33.6"L x 16.7"H | Agency Compliance |
| CARB (California), EPA, National Park Approved | Surge Start Watts |
| 6,500.0 | Continuous Rated Watts |
| 6,500.0 | Prime Rating Watts |
| 6,500 | Phase |
| Single-Phase | Voltage |
| 120, 240 | Rated Amps @ Min Volt (Commonly 120v) |
| 54.1 | Rated Amps @ Max Volt (Commonly 240v 1-Phase) |
| 27.0 | Frequency |
| 60 Hz | Power Factor |
| 1.0 | Poles |
| 2 | Alternator |
| Brush | Voltage Regulation |
| 1.7% | Voltage Regulation Type |
| Digital | Circuit Breakers |
| 30 Amp | Insulation |
| Manufacturer | Cummins |
| SKU | 6.5HGJAE-3554 |
| Model Number | QG 6500 |
| Alternate Model Number | A063B637 |
| Generator Grade | Commercial |
| Generator Style | Commercial Mobile Generator |
| Engine/Motor Brand | Cummins |
| Fuel Type | LP (Propane) |
| Starting System | Electric |
| Horsepower | 20.0 HP |
| Engine/Motor Type | Air-Cooled, OHV, 90-degree V-twin |
| Displacement | 653 cc |
| Engine RPM | 2880 RPM |
| Generator RPM | 2880 RPM |
| Fuel Tank | Not included |
| LP Consumption 100% Ld | 1.2 |
| Fuel Induction System | Carburetor |
| Engine Governor | Mechanical |
| Operational Volume (dB @10ft) | 70.0 |
| Muffler/Exhaust | Enclosed Spark-Arrestor |
| Evaporative Emissions Control Equipped Model | No, generator is NON-EVAP and is not evaporative emissions compliant. Your generator application/installation requires its own evaporative emissions standards compliance measures. |
| Altitude Affected | Yes |
| Vibration Isolators | Coil Spring |
| Battery For Electric Start | Not Included |