Available now in Bourbon, Indiana, this Cummins Onan 50 kW generator for sale is an enclosed, sound-suppressed commercial generator mounted on a fuel tank and showing 2,857 hours. Powered by a Cummins diesel engine and built for dependable standby or jobsite power, this generator is a strong option for farms, shops, commercial buildings, contractors, and backup power needs.

This unit is especially practical because it is set up for 1-phase or 3-phase power, giving buyers added flexibility depending on the application. Whether you need power for farm buildings, shop equipment, commercial backup, job trailers, remote property use, or emergency power support, this 50 kW generator offers a useful size range without stepping into the cost of a much larger unit.

Cummins Diesel Power

According to the engine tag, this generator is equipped with a Cummins 4B3.9-G2 diesel engine. The tag shows an engine rating of approximately 82 HP / 61 kW at 1,800 RPM, making it a proper match for commercial generator use.

Cummins engines are well known for dependable industrial performance, parts support, and long service life when properly maintained. Because of that, this used Cummins Onan generator should appeal to buyers looking for proven backup power rather than a light-duty portable setup.

Sound-Suppressed Enclosed Generator

The enclosed housing helps protect the generator while also reducing noise during operation. As a result, this sound-suppressed generator is a good fit for locations where noise control matters, including farms, shops, commercial buildings, equipment yards, and work areas near people or livestock.

Additionally, the fuel-tank-mounted setup gives the unit a clean, self-contained design. That makes placement and operation more convenient compared to a generator that requires a separate fuel tank arrangement.

1 Phase or 3 Phase Flexibility

One major advantage of this Cummins Onan 50 kW generator is that it is available as 1 or 3 phase, allowing it to serve a wider range of buyers. For some users, single-phase power may be ideal for farm, residential-style, or light commercial backup use. Meanwhile, three-phase capability can be valuable for shops, industrial equipment, pumps, motors, and commercial power applications.

Because electrical needs vary, buyers should confirm voltage, phase setup, and connection requirements before purchase.

Ideal Uses

This generator is well-suited for:

Farm backup power
Shop and warehouse power
Commercial standby power
Construction site power
Remote property power
Agricultural buildings
Emergency power support
Industrial equipment support
Pumps, motors, and service buildings
Equipment yards and maintenance shops

Buyer Confidence Highlights

Cummins Onan generator
50 kW power rating
2,857 hours
Cummins 4B3.9-G2 diesel engine
Approx. 82 HP / 61 kW engine rating
Rated at 1,800 RPM
1 phase or 3 phase capability
Enclosed sound-suppressed cabinet
Mounted on fuel tank
Located in Bourbon, Indiana
Priced at $9,499 OBO
Open to offers

Strong Value at $9,499 OBO

From a buyer’s standpoint, this used commercial generator offers a strong combination of Cummins power, enclosed protection, sound suppression, fuel-tank mounting, and flexible phase capability. Most importantly, it is priced at $9,499 or best offer, making it a strong candidate for anyone needing reliable backup power without paying new-generator pricing.

This unit is available now in Bourbon, Indiana, and the seller is open to reasonable offers.