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Used Onan Stationary Generator Sets

  • Onan marine diesel generator

    Onan marine diesel generator

    • Manufacturer: Onan

    “Has been in storage for years . Runs fine . We have not checked out the pumps . The fuel shutoff solenoid works when starting but does not stay released in run mode . We assume it is a small issue but have n...

    $2,860 USD
    Dayton, OH
  • Onan marine diesel generator

    Onan marine diesel generator

    • Manufacturer: Onan

    “Has been in storage for years . Runs fine . We have not checked out the pumps . The fuel shutoff solenoid works when starting but does not stay released in run mode . We assume it is a small issue but have n...

    $2,860 USD
    Dayton, OH
  • Trusted Seller
    1996 ONAN Gen Set 100

    1996 ONAN Gen Set 100 DGDB

    • Manufacturer: Onan
    • Hours: 70 h

    1996 Onan Gen Set 100 DGDB Generator, 67 KW, 70hrs, Cummings engine, Standyne fuel pump, 166 H.P. at 1800 RPM, more pictures available, call for more information, financing available.

    $9,800 USD

    Get financing

    Est. $192/mo

    North Carolina, USA
  • Trusted Seller
    1999 ONAN DGCA-3374152

    1999 ONAN DGCA-3374152

    • Manufacturer: Onan
    • Hours: 56 h

    1999 Onan Cummins Generator Set, 50KW, 240V, Cummins 4B3T 107 HP diesel engine. City removed it after test run afraid residents would smell exhaust, go figure. 56 HOURS.

    $18,500 USD

    Get financing

    Est. $363/mo

    Juneau, WI
  • Trusted Seller
    2009 ONAN DGEA-3374154

    2009 ONAN DGEA-3374154

    • Manufacturer: Onan
    • Hours: 125 h

    2009 Onan 125 KW Stationary Gen Set, Original application was city backup - ONLY 129 hrs. Engine: Cummins Model 6CT8.3-G2, turbocharged and diesel-fueled. Displacement: 504 cubic inches (8.3 liters). Overspeed Li...

    $22,500 USD

    Get financing

    Est. $423/mo

    Beaver Dam, WI
  • Trusted Seller
    2007 ONAN 450 KW

    2007 ONAN 450 KW

    • Manufacturer: Onan
    • Fuel type: diesel
    • Voltage: 600 V

    CUMMINS 18.8 LITER DIESEL, SINGLE AND3-PHASE POWER, 600 VOLTS, 450KW and 562.5KVA, JACKET WATER HEATER, BATTERY CHARGER, INCLUDES OPTIONAL BUILT ON AVIRON LOAD BANK MODEL K711 WHICH IS 250KW/600V/3-PHASE/3 WIRE, ...

    $31,900 USD

    Get financing

    Est. $600/mo

    Atlanta, GA
  • Trusted Seller
    1989 Onan 2.5AJ Stationary Gasoline

    1989 Onan 2.5AJ Stationary Gasoline Generator 220V 50Hz

    • Manufacturer: Onan

    New Old Stock Onan 50Hz 1PH 2.5kW(2.5kVA) 1 P.F. 11.4 Amps Made In U.S.A.

    Fridley, MN
  • Cummins Onan 29 KW marine

    Cummins Onan 29 KW marine diesel generator

    • Manufacturer: Onan

    MDKDS-1415591. 4672 hours, removed from large sailing yacht

    New Orleans, LA
  • Trusted Seller
    1993 Cummins Onan 350DFCC

    1993 Cummins Onan 350DFCC

    • Manufacturer: Onan
    • Model: 350DFCC
    • Horsepower: 350 hp
    • Power: 350 kW

    (GENERATOR) 1993 Cummins Onan 350DFCC 350KW Diesel Engine Generator, Generator Serial # A940529408, KW: 350, 3 Phase, Spec # 66795J, Frequency: 60Hz, Cummins Factory Analog Panel, Engine Spec: Cummins NTA855-GEND...

    $18,000 USD

    Get financing

    Est. $354/mo

    Hialeah, FL
  • Trusted Seller
    2014 Onan 1250 kw

    2014 Onan 1250 kw

    • Manufacturer: Onan
    • Hours: 332 h

    Hours: 332 | Engine hours: 332 | Engine: Cummins 1250 kw

    $175,000 USD

    Get financing

    Est. $3,294/mo

    Portland, OR
  • no-image_en.png

    2015 Cummins ONAN MARINE GENERATOR

    • Manufacturer: Onan

    Model No. 11-MDKBN. 11KW / 50HZ / 12Volt / 115-230 AC Voltage

    New Orleans, LA
  • no-image_en.png

    Onan 15KW Diesel Generator

    • Manufacturer: Onan

    Mounted on Custom Steel Frame New Radiator, Fan, sealed Cooling System, muffler 110 / 220v single phase 60 Hz Electric Start 12 v Alternator Serviced and Painted

    New Orleans, LA
  • Trusted Seller
    2008 Onan - Cummins MDKBP

    2008 Onan - Cummins MDKBP - 6157179 13 kVA

    • Manufacturer: Onan
    • Horsepower: 14 hp
    • Hours: 2,580 h

    For sale Cummins Onan MDKBP Kubota 13.5 kVA Silent Marine generator set Marine generator suitable for installation in yacht or other marine application. Machine is in excellent condition. Has been tested and comp...

    $5,830 USD

    Get financing

    Est. $115/mo

    Veen, Netherlands
  • ONAN 5.0CCK-3CR/8800R

    ONAN 5.0CCK-3CR/8800R

    • Manufacturer: Onan
    • Horsepower: 7 hp
    • Power: 5 kW

    Onan 120/240V single phase generator. 5KW. Gas powered. Self contained skid mounted Generator works great no issues

    $1,750 USD
    Osceola, NE

Overview

Stationary generator sets are permanent installations that provide reliable backup or primary power for homes, businesses, and industrial facilities. These generators are designed to be installed at a fixed location and can run on various fuels, including diesel, natural gas, and propane, ensuring continuous power supply during outages or for continuous operations.

FAQ

What should I consider when buying a used stationary generator set?

Consider the generator's age, hours of operation, maintenance history, and fuel type. Verify that it meets your power requirements and inspect for any signs of wear or damage.

How do I ensure the stationary generator set is shipped safely to my location?

Use a reputable transport service experienced in handling heavy machinery. Ensure the generator is properly secured and protected during transit, and check for any shipping restrictions or requirements.

What is the maintenance schedule for a stationary generator set?

Regular maintenance includes checking and changing oil and filters, inspecting fuel and coolant levels, testing battery and electrical connections, and conducting periodic load tests. Refer to the manufacturer’s manual for detailed maintenance intervals.