Cummins Onan QD 10000 Diesel RV Generator – A055E835 (10HDKCA-11506)

Cummins Onan QD 10000 Diesel RV Generator | 10HDKCA-11506 | A055E835 | 10kW | 120/240V | 60Hz

The Cummins Onan QD 10000 Diesel RV Generator (Part Number A055E835, Model 10HDKCA-11506) is the flagship generator in the Cummins Onan Quiet Diesel RV lineup, delivering 10,000 watts of dependable onboard power for luxury diesel motorhomes and high-end Class A coaches. Designed for RV owners who expect residential-style comfort wherever they travel, the QD 10000 provides reliable electricity for multiple air conditioners, residential refrigerators, induction cooktops, entertainment systems, battery chargers, and other high-demand appliances.

Operating at 120/240 volts, 60 Hz, single phase, the QD 10000 is powered by a heavy-duty liquid-cooled diesel engine that delivers smooth, fuel-efficient performance while sharing the same fuel supply as your diesel coach. Its advanced sound-attenuated enclosure keeps operating noise low, making it an excellent choice for campgrounds, resorts, boondocking, and extended off-grid travel.

Whether you're replacing an aging Cummins Onan generator or equipping a new luxury motorhome, the QD 10000 delivers the durability, quiet operation, and dependable performance that have made Cummins Onan the industry's most trusted RV generator manufacturer.

Features

• 10,000 watts (10 kW) continuous RV power output
• 120/240V single-phase electrical output
• 60 Hz operation
• Heavy-duty liquid-cooled diesel engine
• Quiet Diesel sound-attenuated enclosure
• Digital voltage regulation for stable power
• Remote electric start capability
• Designed for extended runtime and continuous-duty RV use
• Low-vibration mounting system
• Excellent fuel efficiency for diesel-powered motorhomes
• Designed for luxury Class A diesel coaches
• Built by Cummins Onan, the industry leader in RV generators

Specifications

• Manufacturer: Cummins Onan
• Series: Quiet Diesel QD 10000
• Item Number: A055E835
• Model Number: 10HDKCA-11506
• Running Wattage: 10,000 Watts (10 kW)
• Voltage: 120/240V
• Frequency: 60 Hz
• Phase: Single Phase
• Maximum Output: 83.3 Amps @120V / 41.7 Amps @240V
• Fuel Type: Diesel
• Engine: Liquid-Cooled Diesel Engine
• Starting System: Remote Electric Start
• Dimensions (L × W × H): 39.5" × 24.3" × 31.1" (1003 × 617 × 790 mm)
• Weight: 675 lbs (306 kg)
• Application: Luxury Diesel Motorhomes & Class A RVs

Common Applications

• Luxury Class A diesel motorhomes
• High-end diesel pushers
• Full-time RV living
• Extended off-grid camping
• Luxury coach conversions
• RV generator replacement projects
• Multiple rooftop air conditioner operation
• Residential refrigerator power
• Induction cooktops and microwave ovens
• Battery charging and inverter systems
• Entertainment and satellite systems
• Premium recreational vehicles requiring maximum onboard power

What Can the QD 10000 Power?

With 10,000 watts of continuous output, the Cummins Onan QD 10000 is capable of powering nearly every major electrical system found in today's luxury motorhomes. Depending on your RV's electrical load management, it can comfortably operate:

• Two to four rooftop air conditioners
• Residential refrigerator
• Microwave and convection oven
• Electric water heater
• Induction cooktop
• Washer and dryer
• Televisions and entertainment systems
• Battery chargers and inverter systems
• Interior and exterior lighting
• Coffee makers, kitchen appliances, and additional household electronics

Why Choose a Diesel RV Generator?

Diesel generators remain the preferred choice for large motorhomes because they utilize the same fuel source as the coach, eliminating the need for gasoline or propane. Diesel engines are known for exceptional longevity, excellent fuel efficiency, dependable performance under heavy electrical loads, and the ability to provide reliable power during extended travel or full-time RV living.

Why Choose the Cummins Onan QD 10000?

The QD 10000 has become one of the most trusted diesel RV generators available thanks to its quiet operation, proven reliability, commercial-grade engineering, and ability to support today's increasingly demanding luxury RV electrical systems. It is a popular choice for both factory-installed applications and replacement installations in premium diesel coaches.

What's Included

• Cummins Onan QD 10000 Diesel RV Generator
• Model 10HDKCA-11506
• Item Number A055E835
• Installation and operator documentation
• Cummins manufacturer's warranty

Frequently Asked Questions

What type of RV is the QD 10000 designed for?

The QD 10000 is designed primarily for large Class A diesel motorhomes, luxury coaches, bus conversions, and premium recreational vehicles with high electrical demands.

Can the QD 10000 run multiple air conditioners?

Yes. Its 10,000-watt output is commonly used to power multiple rooftop air conditioners while simultaneously supporting other onboard appliances, depending on total electrical load.

Does this generator use the RV's diesel fuel tank?

Yes. The generator operates on the same diesel fuel supply as the motorhome, eliminating the need for a separate gasoline or propane system.

Is this generator suitable for full-time RV living?

Absolutely. The QD 10000 is built for extended operation and is an excellent choice for full-time RVers, seasonal travelers, and anyone spending long periods away from shore power.

Is this a good replacement for an older Cummins Onan generator?

Yes. Many owners of luxury diesel motorhomes choose the QD 10000 when replacing older Cummins Onan 10kW generators because of its proven reliability and compatibility with many existing installations.

Is the QD 10000 quiet?

Yes. Cummins Onan's Quiet Diesel technology incorporates advanced sound insulation and vibration isolation to significantly reduce operating noise compared to traditional diesel generators.

Why do luxury motorhome manufacturers choose Cummins Onan?

Cummins Onan generators have earned a reputation for durability, quiet performance, excellent parts availability, and dependable operation, making them one of the most widely installed generator brands in premium diesel motorhomes.

Is professional installation recommended?

Yes. Professional installation helps ensure proper fuel, exhaust, ventilation, cooling, and electrical connections while meeting all applicable RV manufacturer and safety requirements.