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Home Cummins Onan Commercial QD 12.0 Diesel 120/240V | 12.0HDKCD-2209
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Cummins Onan Commercial QD 12.0 Diesel 120/240V | 12.0HDKCD-2209

$8,799.00

  • Computer-controlled constant speed operation
  • Unique sound-controlled housing encloses cooling system and muffler – simplifies installation
  • Three-point, fully focalized internal mounting system reduces vibration
  • Self-diagnostic capabilities simplify troubleshooting
  • Service and maintenance points accessible through easy-latch side service door
  • Convenient, top-mounted switches and coolant level check/fills
  • Automatic glow plug eliminates preheat time uncertainty
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Description

Cummins Onan Commercial QD 12000 Diesel 120/240V

The Quiet Diesel Series models are the heavy-duty choice when low noise and low vibration are required. Their revolutionary design makes these generator sets up to 15 dB(A) quieter than other diesel-powered generators, and quieter than most gasoline sets. The units are totally enclosed, including cooling, muffler and intake systems. For less noise-critical applications, choose from the Cummins Onan Standard diesel series.  The Cummins Onan limited warranty covers virtually everything except routine maintenance for the first two years that you own your generator set, or the first 2,000 hours of operation.

Features & Benefits:

• Computer-controlled constant speed operation

• Unique sound-controlled housing encloses cooling system and muffler – simplifies installation

• Three-point, fully focalized internal mounting system reduces vibration

• Self-diagnostic capabilities simplify troubleshooting

• Service and maintenance points accessible through easy-latch side service door

• Convenient, top-mounted switches and coolant level check/fills

• Automatic glow plug eliminates preheat time uncertainty

• Instant one touch stop

• Over voltage, low oil pressure, over temp, over speed, overload and AC alternator over temp safeties

Current Model 12.0HDKCD/2209

Product Specifications

Model

Model Number; 12.0HDKCD-2209

Manufacturer; Onan RV

Made In USA; Yes

Rated Watts; 12000

Rated Amps; 50

Voltage; 120/240V Single Phase

Decibel Rating; 68 db(A)

Type; Commercial Mobile Generator

Series Name; Quiet Diesel Series

Features

Starting System; Electric Start

Low Oil Alert; Yes

Hour Meter; Yes

Weight; 816 lbs.

Dimensions; 41.5L x 24.5W x 27H

Warranty Information

Warranty; 2 Year/2000 Hours Limited

Engine

Engine Brand; Kubota D1703-M

Engine Size; 1647 cc

Engine RPM; 1800 RPM

Cooling System; Liquid Cooled

Alternator

Alternator Type; Brushed

Frequency; 60 Hz

Auto Voltage Regulation; Yes

Fuel

Fuel Type; Diesel

Fuel Gauge; No

Fuel Tank Material; Customer Supplied

Run Time (50% Load); .48 gal/hr

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At X Factors Motorsports, we specialize in high-performance engines, outboards, and premium automotive equipment. With expert support, fast shipping, and trusted brands, we help builders, racers, and enthusiasts power their passion — one project at a time.

  • 2007 E Orangethorpe Ave, Placentia, CA 92870
  • Phone: +1 (714) 694-3374
  • E-mail: sales@xfactorsmotorsports.com
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