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Onan RV QD 6000-Watt Diesel Generator Set | 6.0HDKAH-1044

$7,585.00

  • Onan RV QD 6000 Quiet Diesel Generator 6.0HDKAH-1044
  • Meets National Park Service sound level requirements (60 dB(A) @ 50 ft.)
  • USDA Forest Service-approved, spark-arresting muffler
  • Clean, Pure Sine Wave Power at ± 1% Voltage Regulation and ± 0.1% Frequency Regulation
  • 3-Cylinder 4-Cycle Liquid-Cooled Diesel Engine
  • Microprocessor based controls with diagnostics and troubleshooting
  • Exceptionally quiet operation—Vibration Reducing Mounts—Fully Enclosed Cabinet & Muffler
  • 3-Year Limited Warranty plus 90-day Adjustment Policy
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Description

Onan 6000 RV Generator

The Onan 6000 Generator meets all CARB and EPA standards and specifications required for all motorized recreational vehicle generator sets. For Sale in all fifty states.

Ideal for diesel-powered Class A and Class C motorhomes, and diesel truck campers. The Onan 6000-Watt Generator runs two 15,000 BTU air conditioners on a 1000-watt baseload with another 600 watts available for lights, electronics, and entertainment.

Onan RV QD 6000

The Onan RV QD 6000 Quiet Diesel RV Generator meets CARB and EPA requirements in all 50 states for diesel-powered generator applications including RV Motorhomes. Cummins Onan’s generator set incorporates digital voltage regulation and frequency control with a pure sine wave output that won’t harm electronics. Overload protected by a 30-Amp, 2-Pole circuit breaker. Includes a waterproof connector for remote operation and bulkhead-type fuel and battery connections. Expect fast, easy starts with timed glow plugs and an electric fuel pump for reliable fuel delivery.

RV without worrying about excessive noise in national parks, RV parks, and remote campsites. The RV QD 6000 Generator meets all National Park Service sound level requirements of 60dBA or less at fifty feet. Expect less than 66 dBA at 10 feet—most installations lower the sound below tested specifications. The generator set is fully enclosed, including the USDA-approved, spark-arresting muffler. A three-point fully localized mounting system reduces vibration, and the intake silencer further reduces noise for smooth, quiet operation.

Onan 6000-Watt Generator

This Onan 6000-Watt Generator comes equipped with onboard diagnostics and troubleshooting via the microprocessor-based controller. The controller also regulates voltage within ±1 percent and the frequency within ±0.1 percent, exceeding ANSO/RVIA requirements. Safety features protect the generator from low oil, overvoltage, over speed, over crank conditions. Fused DC circuits protect the controller. The generator set includes an hour meter—perfect for on-time maintenance and tracking total hours.

Onan’s RV Generator Set Quiet Diesel Series RV QD 6000 has a three-year limited warranty that covers everything within the first two years except maintenance and maintenance supplies. The Onan Quiet Diesel warranty covers parts and labor on major power train and generator set parts in the third year. A 90-day adjustment policy provides for minor adjustments during the first three months.

Package includes the Onan Quiet Diesel Manuals—Installation and Operation.

Product Specifications

Model

Model Number; 6.0HDKAH-1044

Manufacturer; Cummins Onan

Made In USA; Yes

Rated Watts; 6kW

Rated Amps; 50

Voltage; 120V Single Phase

A/C Ton Rating; Up to 3/15,000 Btu AC

Decibel Rating; 66 db(A)

Type; Recreational Vehicle Generator

Series Name; Quiet Diesel Series

Features

Starting System; Electric Start

Low Oil Alert; Yes

Idle control; Variable

Mainline Breaker; 30A 2 Pole

Hour Meter; Yes

Weight; 420 lbs.

Dimensions; 36.3L x 23.6W x 22.3H

Warranty Information

Consumer Warranty; 3 Year Limited

Engine

Engine Size; 3 Cylinder, Inline Vertical 719 cc

Engine RPM; 3600 RPM

Cooling System; Liquid Cooled

Alternator

Alternator Type; Brushless

Frequency; 60 Hz

Auto Voltage Regulation; Yes

Fuel

Fuel Type; Diesel

Fuel Gauge; No

Fuel Tank Material; Customer Supplied

Run Time (50% Load); .49 gal/hr

Shipping & Delivery
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Effective Date: August 9, 2025

At X Factors Motorsports, we are committed to delivering your order quickly, securely, and affordably.


1. Processing Time

  • Orders are typically processed within 1–2 business days after payment is confirmed.

  • Orders placed on weekends or holidays will be processed on the next business day.


2. Delivery Times

  • Domestic Shipping (United States): Delivery takes 5–7 business days from the date of shipment.

  • International Shipping: Delivery times vary by destination and may take 7–21 business days depending on customs processing and local delivery services.


3. Shipping Rates

  • United States: Free standard shipping on all orders.

  • International: Shipping costs are calculated at checkout based on the delivery address, package weight, and destination country.


4. Carriers Used

We ship orders using trusted carriers such as UPS, FedEx, USPS, and DHL to ensure reliable delivery. Tracking numbers are provided for all shipments.

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.

  • 1204 E Yorba Linda Blvd, Placentia, CA 92870, USA
  • Phone: +1 (714) 694-3374
  • E-mail: sales@xfactorsmotorsports.com
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