Cummins Onan QG 5500 EVAP Commercial Mobile Generator

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Cummins Onan QG 5500 EVAP Commercial Mobile Generator – 5.5kW, 120/240V, Ultra-Quiet & Fuel-Efficient (Model: 5.5HGJAE-6757)

The Cummins Onan QG 5500 (5.5HGJAE-6757) is a commercial-grade, fuel-efficient gasoline generator designed for work trucks, food trucks, mobile businesses, and specialty vehicles. Engineered for exceptionally low noise and vibration, this generator provides clean, stable power output (120/240V, 30A) while meeting CARB Tier 3 & EPA Phase 3 emissions standards for nationwide compliance.

With digital voltage regulation, self-diagnostic capabilities, and advanced microprocessor control, the QG 5500 ensures reliable and consistent performance, even under fluctuating loads. This EVAP-compliant model is required for applications using a separate fuel tank from the vehicle’s propulsion system.

Key Features

  • 5,500W Continuous Power Output (120/240V, 30A) – Capable of powering two air conditioners and additional commercial appliances.

  • EVAP Model – CARB Tier 3 & EPA Phase 3 Compliant – Required for applications with a separate fuel tank, ensuring low emissions and legal use in all 50 states.

  • Ultra-Quiet Operation (69 dB @ 10 ft.)Sound-attenuating enclosure with enclosed muffler reduces noise for minimal disturbance.

  • Cummins Onan 4-Cycle OHV V-Twin Engine – Offers high performance, durability, and fuel efficiency.

  • Microprocessor-Controlled Operation – Maintains voltage stability as loads change, reducing fluctuations and potential damage to sensitive electronics.

  • Self-Diagnostic System – Continuously monitors engine performance and provides alerts for troubleshooting and maintenance.

  • Automatic Safety Shutdowns – Protects the generator against low oil pressure, over/under speed, and overcurrent conditions.

  • Thru-Flow Cooling System – Provides efficient cross-flow cooling to maintain optimal engine temperature.

  • Integral Control Panel with Waterproof Remote Connector – Allows for remote start, monitoring, and control.

  • Instant One-Touch Stop Switch & Remote Disable Capability – Ensures quick and safe shutoff when necessary.

  • 4-Point Mounting System with Coil Spring Vibration IsolatorsReduces vibration and enhances stability for smoother operation.

  • Universal Mounting TraySimplifies installation for commercial mobile applications.

  • Additional Features – Includes Auto Choke, Full-Flow Oil Filter, and Long-Life Fuel Filter for extended service life.

Technical Specifications

  • Manufacturer’s Warranty: 2-Year Limited (Commercial Use)

  • Rated Power Output: 5,500W

  • Voltage: 120/240V Single-Phase

  • Amperage: 22.9A @ 240V

  • Frequency: 60Hz

  • Engine: Cummins Onan 4-Cycle OHV V-Twin

  • Engine Displacement: 653cc

  • Fuel Type: Gasoline

  • Fuel Consumption:

    • 0.7 gal/hr (full load)

    • 0.6 gal/hr (half load)

  • Noise Level: 69 dB(A) @ 10 ft.

  • Start Type: Remote Start (12V, Negative Ground, Automotive-Style Starter with Steel Pinion & Ring Gear)

  • Cooling System: Air-Cooled Thru-Flow System

  • Alternator Type: Brush

  • Voltage Regulation: Digital (Maintains 1.7% Stability)

  • Circuit Breakers: 30A

  • Mounting System: 4-Point with Coil Spring Vibration Isolators

  • Dimensions (L x W x H): 33.6" x 22.2" x 16.7"

  • Weight: 288 lbs (Operating) / 328 lbs (Shipping)

  • CARB & EPA Compliant: Yes (Legal in all 50 states, including California & National Parks)

What’s Included?

  • Cummins Onan QG 5500 EVAP Commercial Mobile Generator (5.5HGJAE-6757)

  • Fully Enclosed Sound-Reducing Housing & Integrated Muffler

  • User Manual, Installation Guide, & Specification Sheet

Ideal For:

  • Food Trucks & Mobile Kitchens – Powers cooking appliances, refrigerators, and HVAC systems.

  • Work Trucks & Utility Vehicles – Supplies electricity for power tools, compressors, and lighting.

  • Mobile Medical Units & Emergency Vehicles – Provides reliable energy for life-saving equipment.

  • Construction & Job Site Applications – Runs heavy-duty machinery, saws, drills, and compressors.

  • Mobile Offices & Specialty Vehicles – Ensures continuous power for business operations on the go.

The Cummins Onan QG 5500 EVAP Commercial Mobile Generator is a quiet, fuel-efficient, and high-performance power solution, perfect for food trucks, work vehicles, construction sites, and specialty commercial applications requiring reliable 120/240V power.

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