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Cummins

Shop Cummins generators and power equipment, including portable and inverter models built for dependable home backup, RV travel, jobsites, and emergency power.

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  • Outbound Power Trust Factors 2
    Cummins Onan P5000iDF EFI Dual Fuel Generator Left And Front View
    Cummins Onan P5000iDF EFI Dual Fuel 3900W/5000W Portable Inverter Generator | EPA & CARB Approved
    $1,673.24
    $1,561.25
    Just Arrived Just Arrived
    Perfect for Work Sites Perfect for Work Sites

    Experience Reliable Power Wherever You Need It With The Cummins Onan P5000iDF EFI Dual Fuel Portable Generator Do you need a dependable power sourc...

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    $1,673.24
    $1,561.25
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  • Outbound Power Trust Factors 2.
    Cummins Onan P11000iTF Tri-Fuel Inverter Genrator Left And Front View
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    Cummins Onan P11000iTF 9000W/11000W Tri-Fuel Portable Inverter Generator | Electric Start | Remote Control | CO Sensor | 120/240V | RV & Home Backup | EPA Approved
    $2,597.87
    $2,424.00

    The Cummins Onan P11000iTF Tri-Fuel Portable Inverter Generator Runs on Gasoline, Propane, or Natural Gas So That You Always Have Power No Matter W...

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    $2,597.87
    $2,424.00
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  • Outbound Power Trust Factors 2
    Cummins Onan Large Generator Storage Cover
    Cummins Onan Large Generator Storage Cover
    $99.00
    $59.00

    Protect Your Portable Generator Investment With The Reliable Cummins Storage Cover When it comes to high-quality equipment, the Cummins brand is sy...

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    $99.00
    $59.00
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  • Outbound Power Trust Factors 2
    Cummins Onan P9500DF EFI (A075C509)
    Cummins Onan P9500DF EFI Dual Fuel 7500W/9500W Generator | CO Alert | Remote Start | EPA & CARB Approved
    $1,821.94
    $1,700.00
    Just Arrived Just Arrived
    Perfect for Work Sites Perfect for Work Sites

    Enjoy Easy Power When and Where You Need It With Cummins Onan P9500DF EFI Dual Fuel Generator Are you tired of power outages disrupting your life? ...

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    $1,821.94
    $1,700.00
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Cummins Generators Deliver Unmatched Reliability And Performance

Our Cummins collection showcases premium portable and home standby generators engineered to provide dependable power when standard electricity isn't available. These industry-leading generators combine advanced technology with rugged construction to deliver exceptional performance across residential, commercial, and recreational applications.

Each Cummins Onan generator features the proprietary Quiet Diesel technology that dramatically reduces noise levels while maintaining impressive power output. This innovative engineering makes them ideal for RVs, boats, and residential installations where sound management is crucial. The advanced frequency and voltage regulation delivers clean, stable power that safely operates sensitive electronics and essential equipment.

Experience superior durability with models specifically designed for your environment, from compact portable units perfect for camping to whole-house systems capable of powering critical infrastructure during extended outages. Their self-diagnostic capabilities simplify maintenance while detecting potential issues before they become problematic.
Backed by Cummins' renowned service network and comprehensive warranty coverage, these generators offer peace of mind that extends well beyond the initial purchase. Whether you're protecting your family during power failures, powering remote job sites, or enhancing your mobile lifestyle, Cummins Onan generators provide the perfect combination of reliability, efficiency, and performance.

Cummins FAQs

What makes Cummins generators different from other brands?

Cummins has over a century of experience in power generation and is trusted worldwide for residential, commercial, industrial, and RV applications. Their generators are designed for long-term reliability, high performance, and easy operation. Many Cummins models also include advanced features such as electronic fuel injection (EFI), inverter technology, remote start, and multiple fuel options. These innovations make Cummins a popular choice for dependable backup power.

What is the difference between Cummins Onan portable generators and Quiet Connect standby generators?

Cummins Onan portable generators are designed to be moved where power is needed, making them ideal for home backup, RVs, camping, and job sites. Quiet Connect™ generators are permanently installed standby systems that automatically restore power when utility service is interrupted. Portable models offer flexibility, while Quiet Connect systems provide automatic whole-home backup.

What is EFI, and why is it important on Cummins generators?

Electronic Fuel Injection (EFI) replaces a traditional carburetor with an electronically controlled fuel delivery system. EFI helps improve cold-weather starting, fuel efficiency, throttle response, and overall engine performance. It also reduces routine carburetor maintenance, making it especially useful for generators that may sit unused between emergencies.

What is the difference between the Cummins Onan P4500i, P5000iDF EFI, and P11000iTF?

The P4500i is a gasoline inverter generator designed for portable power and sensitive electronics. The P5000iDF EFI adds dual fuel capability and electronic fuel injection for greater fuel flexibility and easier starting. The P11000iTF delivers significantly more power and can operate on gasoline, propane, or natural gas, making it one of Cummins' most versatile portable generators for home backup.

Which Cummins generator is best for RV owners?

For RV owners, the Cummins Onan P2500i, P4500i, and QG 7000i DF are among the most popular options. Smaller inverter generators are ideal for travel trailers and basic RV power, while larger models can support RV air conditioners and additional appliances. The best choice depends on your RV's electrical requirements and whether you need a permanently installed or portable solution.

Can Cummins generators be used with transfer switches?

Yes. Cummins offers compatible manual and automatic transfer switches that allow generators to safely supply power to selected household circuits. Using a transfer switch helps simplify backup power while preventing dangerous backfeeding into utility lines. Selecting the proper transfer switch depends on your generator model and home's electrical system.

What accessories are available for Cummins generators?

Cummins offers a wide range of genuine accessories, including maintenance kits, running covers, generator covers, transfer switches, extension cords, parallel kits, replacement batteries, high-altitude kits, remote display panels, and cold-weather accessories. These products are designed specifically for Cummins equipment to help maintain performance and simplify installation and maintenance.

Can I parallel Cummins portable generators?

Yes. Certain Cummins inverter generators, including the P2500i, support parallel operation using an approved parallel kit. Connecting two compatible generators increases available power while maintaining the portability of smaller units. This is a popular option for RV owners and users who occasionally need additional output without purchasing a larger generator.

Are Cummins generators good for long-term emergency preparedness?

Yes. Cummins offers portable, RV, and standby generators designed for dependable operation during extended outages. Models with dual fuel or tri-fuel capability provide additional flexibility when fuel availability becomes limited after severe weather. Combined with routine maintenance and proper fuel storage, a Cummins generator can provide reliable backup power for years.

How do I choose the right Cummins generator?

The right generator depends on your application, power requirements, and preferred fuel type. Portable inverter generators are ideal for camping, RVs, and powering essential appliances, while larger tri-fuel generators are better suited for home backup. Quiet Connect™ standby generators are the best option for homeowners who want automatic backup power. If you're unsure which Cummins generator best fits your needs, give us a call at 1-888-976-5443 or email help@outboundpower.com, and we'll be happy to help you compare your options.

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