Cummins Onan QG 5500 5.5kW EFI RV Generator 5.5HGJAA-1273 RV Gas Single Phase 120 Volt Air Cooled 30A/30A Breaker New
Cummins Onan QG EFI Gasoline powered 5500 watt RV Generator. Includes electronic fuel ignition for maximum performance. Runs two air conditioners with power to spare.
**0541-1002 – must order fuel pump kit for electronic fuel injection. The Electronic Fuel Injection genset may only be installed on motorized chassis equipped to handle the fuel return and evaporative emissions. Current emissions regulations prevent adding a return port to any fuel tank not specifically manufactured to accommodate our fuel injected genset.
Features
- Electronic fuel injection, industry first for maximum performance
- Quietest generator set in its class
- Exceptionally low vibration levels
- Integrated design with enclosed muffler for easy installation
- Self-diagnostic capability to simplify troubleshooting
- Runs two air conditioners with power to spare (up to two 13500 Btu A/C with 2500 watt baseload)
- Digital voltage regulation for stability as appliance loads change
- Circuit breakers: (2) 30A
- 3-year limited warranty, lifetime drive warranty
Specification
| Vibration Isolators |
Yes |
| Battery For Electric Start |
Not Included |
| Warranty |
3 Year (Limited) |
| 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 |
| Agency Compliance |
CARB (California), EPA, National Park Approved |
| Surge Start Watts |
5,500.0 |
| Continuous Rated Watts |
5,500.0 |
| Prime Rating Watts |
5,500 |
| Phase |
Single-Phase |
| Voltage |
120 |
| Rated Amps @ Min Volt (Commonly 120v) |
45.8 |
| Frequency |
60 Hz |
| Power Factor |
1.0 |
| Alternator |
Brush |
| Voltage Regulation |
0.6% |
| Voltage Regulation Type |
Digital |
| Frequency Regulation |
Less Than 2 Percent |
| Insulation |
Class H |
| Manufacturer |
Cummins |
| SKU |
5.5HGJAA-1273 |
| Model Number |
QG 5500 |
| Generator Grade |
Recreational |
| Generator Style |
RV Generator |
What Our Experts Think
The Cummins Onan QG 5500 EFI 5.5kW RV Generator offers top-tier performance and efficiency for RV owners who need reliable power. Here's why it's a standout choice:
-
Robust Power Output: Provides 5.5kW of continuous power, perfect for running multiple appliances, air conditioners, and electronics simultaneously in your RV.
-
EFI Technology: The Electronic Fuel Injection (EFI) system improves fuel efficiency, reduces emissions, and ensures smooth, reliable starts in various conditions.
-
Single-Phase, 120V Output: Delivers stable, high-quality 120V power with both 30A and 20A breakers for versatile use in RVs.
-
Quiet & Efficient: Designed for minimal noise and vibration, ensuring a peaceful camping or travel experience.
-
Air-Cooled Design: Built for easy operation and maintenance, with a durable air-cooling system to prevent overheating.
-
Reliable & Durable: Cummins' reputation for quality guarantees long-term reliability and peace of mind on the road.
Q&A
Q: What is the power output?
A: 5.5kW (5500W) with single-phase 120V output.
Q: Is this generator suitable for RV use?
A: Yes, designed for RVs with efficient and reliable power delivery.
Q: What fuel does it use?
A: Runs on gasoline with Electronic Fuel Injection (EFI) for better fuel efficiency.
Q: What are the breaker ratings?
A: Equipped with 30A and 20A breakers for safe operation.
Q: Is it air-cooled?
A: Yes, the generator is air-cooled for enhanced performance and longevity.
Q: Why choose this generator?
A: Provides reliable power for RVs, efficient EFI technology, and trusted Cummins durability.
Maintenance Tips
-
Oil Changes: Replace oil every 150 hours or annually, whichever comes first.
-
Air Filter Care: Inspect and clean or replace the air filter every 100 hours or as needed.
-
Fuel System: Use clean, fresh gasoline and replace the fuel filter annually or after 150 hours of use.
-
Spark Plug Maintenance: Check and clean spark plugs regularly for optimal ignition.
-
Battery Health: Maintain a charged battery for reliable starting, and clean terminals to prevent corrosion.
-
Coolant Checks: Ensure proper coolant levels and inspect hoses for leaks or cracks.
-
Exercise the Generator: Run the generator monthly for at least 30 minutes to keep it in good working condition.
-
Electrical System: Test circuit breakers, including 30A/20A, to ensure they’re functioning properly.
-
Storage: Store in a dry, cool environment away from extreme temperatures and moisture.
Damage 
Loss 
Theft 
