Onan generator

 Winter is fast approaching. So, you must be ready with a generator to manage the unexpected power cuts. If you are running out of ideas to choose the best generator, you are on the right site. Generally, people go behind popular brands like Honda Westinghouse, DuroMax, etc. But there are still more underrated generators sharing equal space with the top-end models. In this article, we are here to introduce Onan generators from the house of Cummins. Most of the Cummins Onan generators come with microprocessor control technology. The digital voltage regulation provides constant voltage without any voltage spikes. So, all your sensitive devices are safe from power fluctuations. In addition, these generators are capable of self-diagnosis. Therefore, you save the service charge. Stick on this page to know more about Onan generators.

Company overview- Cummins Engine Company

Cummin is a well-known brand for selling top-notch power equipment. 0ne of their impressive innovations is Onan generators. Onan started to work as a single company in 1920, but Cummins company purchased them in 1986. From then on, Onan generators come with Cummins label. Several categories come under Onan generators based on the requirements. For example, there are Marine gensets, Portable generators, RV generators, standby generators, etc. Each generator comes with durable construction and high-quality internal components. Keep reading to explore more about Onan generators.

Table of Contents

  1. Cummins Onan 6.5HGJAB-904 RV Generator
  2. Cummins A058U944 P2500I Portable inverter generator
  3. Cummins Onan 4500W generator
  4. Cummins Onan P9500df Dual Fuel Portable generator
  5. Cummins Onan 4000W gasoline RV Generator

 

 Best Onan generators available in Today’s market

 1. Cummins Onan 6.5HGJAB-904 RV Generator

If you are an RV enthusiast, Cummins Onan 6.5HGJAB-904 RV Generator is a good pick for you. Unlike other generators, the Onan 6.5W generator uses liquid propane to run the engine. So, this generator will emit clean fumes compared to gasoline. In addition, you can get extended runtime. So, this generator serves as an ideal option for running whole-house appliances and RVs. Very importantly, the powerful 653cc engine offers an output wattage of 6500W that is enough to run the essential appliances like TV, fridge, microwave oven, toaster, etc. The generator is quiet and operates at a noise level of 60 decibels. So, you can have a normal conversation with your neighbors.

For ensuring safety, this generator is microprocessor-controlled and provides power without any voltage spikes. Using a digital voltage regulator, you can sort out any problems without searching for a service center.

The spark arrestor of this generator will prevent the fire sparks from entering outside during internal combustion. In addition, the generator’s noise muffler is USDA-approved. Moreover, a proper ventilation system will keep the engine cool and protect the whole unit from overheating.

Highlights of Cummins Onan 6.5HGJAB-904 RV Generator 

  1. Onan 6500W generator is one of the quietest generators compared to their counterparts
  2. It operates in low decibels
  3. It features a self-diagnostic capability. So, you can troubleshoot the issues without any external help
  4. Output power of 6500W can run heavy ampere appliances like air conditions. Note that you can run two air-coolers at a time with no loss in engine efficiency
  5. It comes with a warranty of three years
  6. A liquid propane fuel tank will provide an extended runtime and emits clean fumes
  7. The installation is simple and easy
  8. The spark arrestor will prevent the fire sparks from entering outside the unit. So, this generator will not cause any fire hazards
  9. The generated power is stable without any voltage spikes

Specification of Cummins Onan 6.5HGJAB-904 RV Generator

Manufacturer Cummins
Running watts 6500W
Item dimensions in inches 22.2x33.6x16.7
Engine displacement 653cc
Engine Model EH65V
Engine RPM 2880 RPM
Noise level from 10ft away 60 decibels
Item weight in pounds 299
Warranty Three years

2. Cummins A058U944 P2500I Portable inverter generator

Are you a wanderlust? Still hesitating to go out for a trip with electrical devices having mediocre batteries? No fears; you can feel at home everywhere with no compromise in luxuries. Yes, Cummins P2500I Portable inverter generator will provide an average output of 2500W to keep the essential devices active at times of emergencies. So, this generator is a perfect choice for outdoor activities like camping.

A powerful 98cc 4-stroke engine offers a running watt of 2200W and a starting watt of 2500W. Very importantly, this generator is equipped with inverter technology that ensures clean energy with the least harmonic distortion of 3%. The generated power is stable and is safe to run delicate devices like mobile phones, laptops, cameras, and tablets.

The Automatic Voltage Regulator (AVR) provides a constant voltage without any spikes, thereby protecting the devices from damage. In addition, the safety features like e=smart eco-mode will control the engine speed based on the number of connected loads. So, you can conserve fuel and increase the runtime. This generator comes with dual fuel options. You can use either gasoline or propane to run the engine. You can connect two similar generator models in parallel to double the output. The control panel consists of two 5V USB ports for connecting electronic devices like mobile phones, tablets, and laptops. One gallon of fuel provides a runtime of about 10 hours at an applied 25% load. Moreover, it comes with a warranty of three years.

Highlights of Cummins A058U944 P2500I Portable inverter generator

  1. The construction is durable, and the fuel tank is made of steel
  2.  The fuel gauge will indicate the fuel levels. So, you can switch between gasoline and propane
  3. One gallon of fuel will provide a runtime of about 10 hours at applied quarter load
  4. It is lightweight and comes with a push-button for an easy start. In addition, there is a remote start and a recoil system
  5. The generator has safety features like a spark arrestor, overload protection, and rubber cap protection for power outlets
  6. The LED display will track the runtime, fuel level, output, and hours of operation
  7. It is CARB-compliant, and EPA approved
  8. Onan P2500i coms with a warranty of three years (residential purpose)
  9. The power outlets like one 120V 20A AC outlet, one 12V 8A outlet, and two 5V USB ports are sufficient to run multiple devices at a time
  10. It comes with dual fuel options

 

Specification of Cummins A058U944 P2500I Portable inverter generator

Manufacturer Cummins
Running watts and starting watts 2200W and 2500W
Item dimensions in inches 19.75x10.5x18.25
Engine displacement 98cc
Engine Type OHV 4 Stroke
Engine RPM 5500 RPM
AC voltage 120V
Item weight in pounds 48
Warranty Three years

Currently, this product is unavailable at Amazon. You can check similar watt generator using the link below

Bestseller (lists)

WEN 56235i Super Quiet 2350-Watt Portable Inverter Generator with Fuel Shut Off, CARB Compliant, Ultra Lightweight, Black Garden & Outdoor

  • Ultralight body weighs in at a mere 39 pounds for easy transport and storage
  • Extremely quiet operation comparable to the sound of a normal conversation according to the US Department of Health and Human Services
  • Produces 2350 surge watts and 1900 rated watts of clean power for safe charging of sensitive electronics (phones, tablets, televisions, computers, etc.)
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor b... Read More

3. Cummins Onan 4500W generator

Cummins Onan 4500W generator has improved fuel efficiency. Very importantly, this generator comes with an inbuilt inverter to ensure clean energy without any voltage spikes. So, it is safe to run sensitive devices like mobile phones, tablets, and laptops. In addition, you can start the generator either by using an electric push-button or manual recoil. Apart from this, there is a remote key fob for starting the generator from a distance. The lightweight and compact generator is space-saving and fits perfectly for camping and tailgating.

The attached wheels and inbuilt handlebar will help to transport this 90-pound unit with ease. In fact, the Onan p4500i generator is known for its versatility. With an output power of 4500W, you can run essential home appliances as well as small tools like drilling machines and steel cutters at construction sites.

This generator is ultra-quiet and operates at a low decibel rating. So, it is safe to run the generator in public areas like national parks, marriage occasions, etc. The notable feature of this generator is power outlets. You get two 120V household outlets, 5V USB ports, and a 120V 20A AC outlet is more than enough to run multiple devices in parallel. Suppose you need additional power, connect two similar generators in parallel using a parallel kit. Furthermore, the safety features like the eco-throttle mechanism will reduce the engine speed based on the connected load. So, you can utilize the fuel efficiently and extend the runtime.

Highlights of using Onan p4500i portable generator

  1. A 224cc 4-stroke OHV engine offers a starting watt of 3700W and a running watt of 4500W
  2. A 3.4gallon fuel provides a runtime of about 18 hours at rated quarter load condition
  3. The control panel consists of all important operating switches like ON/OFF switch, reset buttons, and power outlets
  4. It is easy to start the generator either by using an electric start button o manual recoil
  5. The inverter technology will provide stable power to run sensitive electronic devices
  6. These generators are parallel compatible. So, you can gain additional power by connecting two generators in parallel
  7. The power outlets have rubber caps to protect any dust entry
  8. It weighs about 90 pounds and comes with attached wheels for easy portability
  9. Onan 4500W generator comes with a three-year warranty

Specification of Onan 4500 generator

Manufacturer Cummins
Running watts and peak watts 4500W and 3700W
Item dimensions in inches 24.5x18.25 x 20.5
Engine displacement 224cc
Engine type 4 OHV
Tank capacity 3.4gallons
Noise level Below 52
Item weight in pounds 90
Warranty Three years

Currently, this product is unavailable at Amazon. You can check similar watt generator using the link below

4. Cummins Onan P9500df Dual Fuel Portable generator

Do you live in the worst weather-prone regions? Definitely, you will face fuel scarcity. In that time, dual fuel generators will be lifesaving companions. Onan P9500df is one of the reliable generators available in today’s market. This generator is perfect for outdoor activities like camping, hunting, and tailgating. Depending on the fuel, there will be a slight variation in the output wattage. You can expect an output wattage of 6700W from a gas tank. On the other hand, full tank propane can offer a running watt of 7500W.

The Onan P9500df generator comes with a battery and battery charger. A 6.6gallon gas tank provides a runtime for about 18 hours at 25% applied load, whereas you get 8 hours runtime while using propane at the same load condition. It is CARB compliant, and EPA approved. It comes with a three-year warranty. It consists of safety features like an automatic low oil shutoff system, a spark arrestor, and overload protection.

The low oil shutoff system will shut off the engine when low oil levels are detected. In addition, the spark arrestor will prevent the spark from entering outside during the engine’s internal combustion. So, it is safe to run in public places without causing any fire accidents. Apart from this, the circuit breakers will cut off the power supply in case of overloading. So, you can protect the engine from malfunction.

This generator has a data center that fetches information about the parameters like voltage, frequency, and hour of operation. So, the operator can easily monitor the internal working of the generator. You can start the engine using three different starting options (electric, recoil, and remote). On the control panel, there are power outlets like two NEMA 5-20R-GFCI outlets and one L14-30R outlet.

Highlights of Onan P9500df Dual Fuel Portable generator

  1. Onan P9500df dual fuel generator comes with dual fuel options. Hence, it is ideal for coastal regions
  2. Although it weighs about 194 pounds, the durable wheels and handlebars will help in easy transportation
  3. It consists of automatic safety features like low oil shut off system, overload protection, and spark arrestor
  4. It is CARB-compliant, and EPA approved
  5. The data center tracks the information about the voltage, frequency, and hours of operation. So, you can schedule the maintenance accordingly
  6. It comes with a warranty of three years
  7. A 6.6gallon gas tank offers a runtime of 18 hours at an applied 25% load. On the other hand, the runtime is 8 hours on the rated quarter load
  8. The output wattage is 9500W when gasoline is burnt whereas the propane tank will offer an output watt of 8500W
  9. You can start the engine either using an electric start button or manual recoil. In addition, a key fob allows you to start the generator from a distance
  10. The Automatic Voltage Regulator (AVR) provides constant voltage without any spikes

 Specification of Onan P9500df Dual Fuel Portable generator

Manufacturer Cummins
Running watts and peak watts (propane) Running watts and peak watts (gasoline) 6700W and 8500W 7500W and 9500W
Item dimensions in inches 27.5x26.25 x 26.25
Engine displacement 420cc
Engine type 4 OHV
Tank capacity 6.6gallons
Noise level 74
Item weight in pounds 194
Warranty Three years

 

Currently, this product is unavailable at Amazon. You can check similar watt generator using the link below

Bestseller (lists)

Westinghouse Outdoor Power Equipment WGen9500DF Dual Fuel Portable Generator-9500 Rated 12500 Peak Watts Gas or Propane Powered-Electric Start-Transfer Switch & RV Ready, CARB Compliant, Blue Garden & Outdoor

  • 9500 Running Watts and 12500 Peak Watts (Gasoline); 8500 Running Watts, 11200 Peak Watts (Propane); Remote Start With Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6. 6 Gallon Fuel Tank With Fuel Gauge
  • Features Two GFCI 120V 5–20R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 14–50R; All Outlets Have Rubber Covers for Added Safety
  • Powered by a Heavy Duty 457cc Westinghouse 4-Stroke ... Read More

5. Cummins Onan 4000W gasoline RV Generator

Onan 4000 generator is CARB-compliant, and EPA approved. So, if you are looking for an eco-friendly generator, then this generator is a good choice for you. An output wattage of 4000W is enough to run essential electrical appliances, including two air conditioners of 13000 BTU. So, it is a perfect generator for whole-house use and outdoor activities like camping and job sites.

Very importantly, there is a digital Automatic Voltage Regulator (AVR) to provide stable voltage without any fluctuations. In addition, the circuit breaker will disconnect the power supply during overloading conditions. So, the engine is protected from any damage.

This generator operates at a noise level of 68 dBA, which is incredible. Further, you can reduce the noise level by reducing the connected load. Though it weighs about 178 pounds with standard dimensions 30 x 19.7 x 14.4 inches, it is compact and space-saving. Since this generator has met industrial standards, it is suitable for construction sites.

Very importantly, the engine is properly insulated and will vibrate less during running mode, thereby reducing the decibel ratings. In addition, this generator has a spark arrestor to prevent the sparks from entering outside during internal combustion. So, the engine operation will not create any fire hazards. One point to note here is, this generator is a micro-controlled unit. So, it will troubleshoot problems like starter faults and AC signal loss.

There are other protective features like an electric pump filter, automatic choke, air cleaner, and fuel filter. An automatic fuel shut-off system will stop the engine operation after utilizing the remaining fuel in the carburetor. Moreover, it comes with a warranty of three years. You can refer to the manual for a better understanding of the installation.

Highlights of Cummins Onan 4000W gasoline RV Generator

  1. A powerful 304cc engine provides an average output of 4000W
  2. It is compact but weighs about 178 pounds
  3. The noise level is about 68 decibels at 10ft away
  4. It is CARB-compliant, and EPA approved
  5. The safety features like low oil shut off system will stop the engine before it runs out of oil
  6. The spark arrestor will trap the traps before entering outside during the internal combustion
  7. It comes with a warranty of three years
  8. The engine is smooth in operation but delivers outstanding performance

Specifications of Cummins Onan 4000W gasoline RV Generator 

Manufacturer Cummins
Output wattage 4000W
Item dimensions in inches 30x19.7x14.4
Engine displacement 304cc
Engine type 4 OHV
Noise level at 10ft away 68
Item weight in pounds 178
Warranty Three years

Currently, this product is unavailable at Amazon. You can check similar watt generator using the link below

Types of Onan generators

Before choosing the best Onan generator, you can have a look at different options from Cummins Engine Company. Under each category, there are several generators.

Commercial and Industrial generators 

These generators come with average output that is sufficient enough to run a wide range of electrical appliances like drilling machines, LED lights and fans. As the name suggests, Commercial generators are common in public sectors and government sectors like Banks. Very importantly, these generators not only provide an average output but also come with improved durability. So, you can proceed with your business without worrying about unexpected power cuts. Last but not least, commercial generators come with an automatic turn ON mechanism that starts to provide power as soon as a power cut is detected.

Home and RV generators

Cummins comes with a variety of home standby portable generators mainly for RV enthusiasts. On the other hand, these standby generators produce an output wattage that is more than enough to keep the whole house appliances active at times of emergencies. So, you can manage well for a couple of weeks during a hurricane.

These generators come with safety features like a low oil shut-off system, spark arrestor, and overload protection with slight variation in power output. So, you can choose the generator as per your power requirements.

Generally, RV generators come with sufficient power outlets and inverter technology. So, you can connect multiple electronic devices in parallel. Plus, the clean power with the least harmonic distortion is safe to run delicate devices like mobile phones, laptops, and tablets.

Marine generators 

When it comes to the final product, both Onan and Cummins are unbeatable in selling quality power equipment. With over 60 years of experience in manufacturing, these generators are used for residential and commercial purposes for emergency backup. The marine generator comes with durable construction and quality internal components to withstand the rough coastal climate.

Conclusion

We hope that you have got an idea about the features and specifications of Cummins Onan generators. A microprocessor control technology and self-diagnosis capability are enough to pull customers on its side. Apart from this, you can start the generator using three different options. We advise you to go through the user guide once before operating the engine. Since there is a wide range of Onan generators, you can choose the best one after calculating the total wattage requirement. In short, these generators are wise investments for which you never regret later.

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