Cummins Onan RV QG 4000 - 4.0kW RV Gasoline Generator - EVAP
The Cummins Onan 4.0KYFA-6747 is a 4,000-watt gasoline-powered RV generator engineered for consistent, low-noise power in mobile applications. Built under the Quiet Gasoline™ Series, this unit is designed for smooth operation, long service life, and minimal maintenance—making it a standard choice for motorhomes, trailers, and off-grid mobile setups.
This model delivers stable 120V output with integrated microprocessor controls that actively manage performance and diagnostics. The fully enclosed housing and integrated muffler system reduce operational noise while protecting internal components from environmental exposure.
Applications
- Motorhomes and RVs
- Travel trailers
- Mobile service units
- Off-grid power setups
- Emergency backup for mobile environments
Engineered for durability and smooth operation, this unit provides the output needed to run essential appliances, air conditioning systems, and onboard electronics without interruption.
Features
-
4,000 watts of dependable output
Designed to handle RV air conditioners, refrigerators, and multiple loads simultaneously. -
Quiet operation for enclosed installs
Fully enclosed design reduces noise and vibration, making it suitable for RV compartments and mobile environments. -
Electric start with remote capability
Start and stop the generator from inside your vehicle with compatible control panels. -
Fuel-efficient gasoline engine
Optimized for extended runtime without excessive fuel consumption. -
Built for onboard integration
Designed specifically for permanent installation in RVs, trailers, and service vehicles.
Specifications
| Specification | Details |
|---|---|
| Model | 4.0KYFA-6747 |
| Fuel Type | Gasoline |
| Rated Output | 4,000 Watts |
| Voltage | 120V |
| Frequency | 60 Hz |
| RPM | 3600 |
| Amperage | 33.3 A |
| Phase | Single Phase |
| Circuit Breaker | 30A, 1-pole |
| Sound Level | 68 dB(A) @ 10 ft (half load) |
| Weight | 178 lbs |
| Dimensions | 30.0" L x 19.7" W x 14.4" H |
Warranty
Cummins Onan 3-Year Limited Consumer Warranty.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Cummins Onan RV QG 4000 - 4.0kW RV Gasoline Generator - EVAP
The Cummins Onan 4.0KYFA-6747 is a 4,000-watt gasoline-powered RV generator engineered for consistent, low-noise power in mobile applications. Built under the Quiet Gasoline™ Series, this unit is designed for smooth operation, long service life, and minimal maintenance—making it a standard choice for motorhomes, trailers, and off-grid mobile setups.
This model delivers stable 120V output with integrated microprocessor controls that actively manage performance and diagnostics. The fully enclosed housing and integrated muffler system reduce operational noise while protecting internal components from environmental exposure.
Applications
- Motorhomes and RVs
- Travel trailers
- Mobile service units
- Off-grid power setups
- Emergency backup for mobile environments
Engineered for durability and smooth operation, this unit provides the output needed to run essential appliances, air conditioning systems, and onboard electronics without interruption.
Features
-
4,000 watts of dependable output
Designed to handle RV air conditioners, refrigerators, and multiple loads simultaneously. -
Quiet operation for enclosed installs
Fully enclosed design reduces noise and vibration, making it suitable for RV compartments and mobile environments. -
Electric start with remote capability
Start and stop the generator from inside your vehicle with compatible control panels. -
Fuel-efficient gasoline engine
Optimized for extended runtime without excessive fuel consumption. -
Built for onboard integration
Designed specifically for permanent installation in RVs, trailers, and service vehicles.
Specifications
| Specification | Details |
|---|---|
| Model | 4.0KYFA-6747 |
| Fuel Type | Gasoline |
| Rated Output | 4,000 Watts |
| Voltage | 120V |
| Frequency | 60 Hz |
| RPM | 3600 |
| Amperage | 33.3 A |
| Phase | Single Phase |
| Circuit Breaker | 30A, 1-pole |
| Sound Level | 68 dB(A) @ 10 ft (half load) |
| Weight | 178 lbs |
| Dimensions | 30.0" L x 19.7" W x 14.4" H |
Warranty
Cummins Onan 3-Year Limited Consumer Warranty.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Highlights
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