Quiet Diesel

Quiet Diesel 5500
The 5500 watt model can run two air conditioners with power to spare. Its more compact size makes it ideal for smaller motorhomes.

Quiet Diesel 5500

Quiet Diesel 7500/8000
These models feature computer-controlled variable speed operation--matching engine speed to load demand to minimize noise level. Both can run two air conditioners with plenty of power to spare.

Quiet Diesel 7500
Quiet Diesel 8000

Quiet Diesel 10000/12500
These models feature computer-controlled constant speed operation to deliver optimum performance for larger RVs. Both can run three air conditioners with plenty of power to spare.

Quiet Diesel 10000
Quiet Diesel 12500

Technical Documents: View spec sheet (PDF) View service diagram Specifications: Power Ratings 60 Hz/5500 Watts Weight 400 lbs (181 kg) Dimensions Length: 34.5 in Width: 22.4 in Height: 20.3 in Sound Ratings Readings at 10 ft (3 m) Half load: 68 dB(A)

Quiet Diesel 5500

A compact diesel design perfect for smaller diesel coaches, the Quiet Diesel 5500 provides exceptionally quiet and smooth operation.

• Runs two air conditioners with power to spare
  
• High quality sine wave electrical output maximizes appliance efficiency
  
• Integrated design with enclosed muffler for easy installation and quiet operation
  
• Instant one-touch stop

Standard Features

• Focalized, three-point mounting system reduces vibration
  
• 2-cylinder diesel engine
  
• Digital voltage regulation with no adjustments required
  
• 3-year limited warranty
• Overvoltage, low oil pressure, overtemp, overspeed and overload safeties
• Automatic timed glow plugs for quick, easy start

Accessories
Onan puts RV power management at your fingertips
Onan Energy Command is a new line of remote power management panels that provides worry-free control for Onan diesel, gas, or LP generators.

Technical Documents: View spec sheet (PDF) View service diagram Specifications: Power Ratings 60 Hz/7500 Watts Weight 420 lbs (191 kg) Dimensions Length: 36.3 in Width: 23.6 in Height: 22.3 in Sound Ratings Readings at 10 ft (3 m) Half load: 66 dB(A)

Quiet Diesel 7500

The Quiet Diesel 7500 provides exceptionally quiet and smooth operating for Class A motorhomes and buses without the noise and vibrations usually associated with diesel generators.

• Runs two air conditioners with power to spare
  
• Quieter than National Park Service sound level requirements
  
• Easy, accessible maintenance points
  
• Self-diagnostic capabilities simplify troubleshooting
  
• High quality, pure sine wave electrical output helps prevent damage to appliances
  

Standard Features

• Computer-controlled variable speed operation matches engine speed to load demand, minimizing noise level
  
• Special sound-controlling housing encloses cooling system and muffler
  
• Three-point, fully focalized mounting system reduces vibration
  
• Instant one-touch stop
• 3-cylinder diesel engine
  
• Digital voltage regulation with no adjustments required
  
• Overvoltage, low oil pressure, overtemp, overspeed, and overload safeties
  
• 3-year limited warranty

Onan puts RV power management at your fingertips
Onan Energy Command is a new line of remote power management panels that provides worry-free control for Onan diesel, gas, or LP generators

Technical Documents: View spec sheet (PDF) View service diagram Specifications: Power Ratings 60 Hz/8000 Watts Weight 420 lbs (191 kg) Dimensions Length: 36.3 in Width: 23.6 in Height: 22.3 in Sound Ratings Readings at 10 ft (3 m) Half load: 66 dB(A)

Quiet Diesel 8000

The Quiet Diesel 8000 provides exceptionally quiet and smooth operating for Class A motorhomes and buses without the noise and vibrations usually associated with diesel generators.

• Runs two air conditioners with power to spare
  
• Quieter than National Park Service sound level requirements
  
• Easy, accessible maintenance points
  
• Self-diagnostic capabilities simplify troubleshooting
  
• High quality, pure sine wave electrical output helps prevent damage to appliances
  

Standard Features

• Computer-controlled variable speed operation matches engine speed to load demand, minimizing noise level
  
• Special sound-controlling housing encloses cooling system and muffler
  
• Three-point, fully focalized mounting system reduces vibration
  
• Instant one-touch stop
• 3-cylinder diesel engine
  
• Digital voltage regulation with no adjustments required
  
• Overvoltage, low oil pressure, overtemp, overspeed, and overload safeties
  
• 3-year limited warranty

Onan puts RV power management at your fingertips
Onan Energy Command is a new line of remote power management panels that provides worry-free control for Onan diesel, gas, or LP generators

Technical Documents: View spec sheet (PDF) View service diagram Specifications: Power Ratings 60 Hz/10000 Watts Weight 765 lbs (347 kg) Dimensions Length: 41.4 in Width: 24.5 in Height: 27 in Sound Ratings Readings at 10 ft (3 m) half load: 68 dB(A)

Quiet Diesel 10000

The Quiet Diesel 10000 provides exceptionally quiet and smooth operating for Type A motorhomes and buses without the noise and vibrations usually associated with diesel generators.

• Runs three air conditioners with power to spare
  
• Quieter than National Park Service sound level requirements
  
• Self-diagnostic capabilities simplify troubleshooting
  
• Easy, accessible maintenance points
  
• Computer-controlled constant speed operation
  
  

Standard Features

• Special sound-controlling housing encloses cooling system and muffler
  
• Three-point, fully focalized mounting system reduces vibration
  
• High quality, pure sound wave electrical output helps prevent damage to appliances
  
• 3-cylinder diesel engine
  
• Instant one-touch stop
• Digital voltage regulation with no adjustments required
  
• Overvoltage, low oil pressure, overtemp, overspeed, and overload safeties
  
• Hourmeter
  
• Automatic timed glow plugs for quick easy start
  
• 3-year limited warranty

Onan puts RV power management at your fingertips
Onan Energy Command is a new line of remote power management panels that provides worry-free control for Onan diesel, gas, or LP generators

Technical Documents: View spec sheet (PDF) View service diagram Specifications: Power Ratings 60 Hz/12500 Watts Weight 770 lbs (349 kg) Dimensions Length: 41.4 in Width: 24.5 in Height: 27 in Sound Ratings Readings at 10 ft (3 m) half load: 68 dB(A)

Quiet Diesel 12500

The Quiet Diesel 12500 provides exceptionally quiet and smooth operating for Type A motorhomes and buses without the noise and vibrations usually associated with diesel generators.

• Runs three air conditioners with power to spare
  
• Quieter than National Park Service sound level requirements
  
• Self-diagnostic capabilities simplify troubleshooting
  
• Easy, accessible maintenance points
  
• Computer-controlled constant speed operation
  
  

Standard Features

• Special sound-controlling housing encloses cooling system and muffler
  
• Three-point, fully focalized mounting system reduces vibration
  
• High quality, pure sound wave electrical output helps prevent damage to appliances
  
• 3-cylinder diesel engine
  
• Instant one-touch stop
• Digital voltage regulation with no adjustments required
  
• Overvoltage, low oil pressure, overtemp, overspeed, and overload safeties
  
• Hourmeter
  
• Automatic timed glow plugs for quick easy start
  
• 3-year limited warranty

Onan puts RV power management at your fingertips
Onan Energy Command is a new line of remote power management panels that provides worry-free control for Onan diesel, gas, or LP generators