
Cummins Onan QG 6500 RV Generator – 6.5kW, Propane-Powered, Ultra-Quiet & Reliable (Model: 6.5HGJAB-904)
The Cummins Onan QG 6500 (6.5HGJAB-904) is a high-performance propane-powered RV generator, designed to provide clean, quiet, and efficient power for motorhomes, travel trailers, fifth wheels, and off-grid applications. Engineered for exceptionally low vibration, this generator ensures smooth operation while maintaining fuel efficiency and durability.
With a 6,500W continuous power output, this generator can run two 15,000 BTU air conditioners with additional capacity for appliances, making it ideal for extended off-grid adventures. It meets National Park Service noise regulations (60 dB(A) @ 50 ft) and is CARB & EPA compliant for use in all 50 states.
Key Features
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6,500W Continuous Power Output – Runs two 15,000 BTU air conditioners plus additional appliances.
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Ultra-Quiet Operation (60 dB(A) @ 50 ft) – Meets National Park Service sound level requirements, ensuring quiet performance.
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Propane (LP) Powered – Offers cleaner emissions, longer storage life, and lower maintenance costs.
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Air-Cooled, 4-Cycle OHV Engine – Provides consistent, reliable power with high efficiency.
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Microprocessor-Controlled Operation – Maintains stable voltage output, even as loads change.
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Digital Voltage Regulation (1.1%) – Ensures consistent power for sensitive electronics and appliances.
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Completely Enclosed Design with Integrated Muffler – Reduces noise levels while improving efficiency.
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Single-Side Service Access – Simplifies routine maintenance and servicing.
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Circuit Breaker Protection (30A / 30A) – Ensures safe operation and overload protection.
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CARB & EPA Compliant (50-State Legal) – Meets emissions standards, making it legal for use in all 50 states, including California.
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3-Year Limited Warranty – Backed by Cummins' industry-leading reliability and support.
Technical Specifications
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Manufacturer’s Warranty: 3-Year Consumer Limited
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Rated Power Output: 6,500W
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Voltage: 120V Single-Phase
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Amperage: 54.1A @ 120V
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Frequency: 60Hz
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Power Factor: 1.0
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Alternator Type: Brush
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Poles: 2
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Voltage Regulation: 1.1% (Digital)
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Circuit Breakers: 30A / 30A
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Engine: Cummins Onan 4-Cycle OHV, Air-Cooled
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Cooling System: Air-Cooled
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Noise Level: 60 dB(A) @ 50 ft
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Mounting System: Focalized Mounting for Vibration Reduction
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Dimensions (W x L x H): 22.2" x 33.6" x 16.7"
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Weight: 299 lbs (Operating) / 339 lbs (Shipping)
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CARB & EPA Compliant: Yes (Legal in all 50 states, including California & National Parks)
What’s Included?
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Cummins Onan QG 6500 Propane RV Generator (6.5HGJAB-904)
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Fully Enclosed Sound-Reducing Housing & Integrated Muffler
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User Manual, Installation Guide, & Specification Sheet
Ideal For:
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RV Owners & Campers – Reliable, quiet, and efficient power for air conditioners and appliances.
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Eco-Conscious Travelers – Propane-powered system reduces emissions and fuel costs.
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Full-Time RV Living & Boondocking – Designed for extended off-grid use with minimal maintenance.
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National Park Visitors – Meets strict sound and emissions regulations, making it ideal for eco-sensitive environments.
The Cummins Onan QG 6500 Propane RV Generator is a quiet, fuel-efficient, and high-performance power solution, ensuring reliable off-grid power for motorhomes, trailers, and remote travel adventures.