Get Financing757 - 784 of 22,826 Listings
Lot # 6931
1987 ONAN 20 KW
Stationary Generators
Auction Ended:Wed, Aug 28, 2024 10:24 AM (CDT)
Hours: 281
Serial Number: G870907076
Fuel Type: Diesel
Description: 20 KW 3 Phase & 17KW Singe Phase, Diesel, Enclosure, Running take out, Runs good! Call with any questions!
Updated: Friday, September 27, 2024 04:22 PM
Location: East Earl, Pennsylvania
Seller: Industrial Engines, LLC
Lot # 10695
ONAN 25 KW
Stationary Generators
Auction Ended:Wed, Dec 10, 2025 10:27 AM (CST)
Standby Power Rating: 25 kW
Stock Number: EP - N176
Serial Number: UNKNOWN
Fuel Type: Diesel
Engine Manufacturer: KUBOTA
Engine Model: V330-BG-ET01
Description: ONAN STATIONARY GENERATOR.
UBOTA MODEL V330-BG-ET01. 3.3 LITER DIESEL ENGINE UNKNOWN CONDITION.
***LOAD OUT MONDAY-FRIDAY 8 AM TO 4:30 PM- 24 HO...
Updated: Wednesday, December 10, 2025 10:43 AM
Location: Lemont Furnace, Pennsylvania
Seller: Equipment Pro
Lot # 3510
ONAN 25EC-4R/1051D
Towable Generators
Auction Ended:Wed, Dec 10, 2025 10:21 AM (CST)
Hours: 309
Standby Power Rating: 25 kW
Serial Number: UNKNOWN
Description: Non Running, No Title
Sells As Is on AuctionTime!
Equipment Inspections are Welcomed by Appointment only.
Email, Text or Call to make arrangements.
Updated: Wednesday, December 10, 2025 10:37 AM
Location: New Castle, Indiana
Seller: Polley Equipment, LLC
Stock Number: BJR-19
Serial Number: 1172527628
Current Rating: 104 A
Max Voltage: 240 V
Hertz: 60
Description: Item is part of the Bert & Jackie Rostvet
retirement auction.
Onan 25.0 UT-3 PTO generator. 120/240,
25 KVA, 25 KW, 104 amp, 60 Hz. 7.35-14
tir...
Updated: Wednesday, April 02, 2025 10:41 AM
Location: Hastings, Nebraska
Seller: Ruhter Auction and Realty Inc.
Lot # 7954
1989 ONAN 33 KW
Stationary Generators
Auction Ended:Wed, Nov 26, 2025 10:13 AM (CST)
Standby Power Rating: 33 kW
Stock Number: `
Serial Number: A870866439
Fuel Type: Diesel
Engine Manufacturer: Cummins
Engine Model: L423D
Description: 1989 Onan Techstar Diesel 33 KW generator
selling for local farmer
Engine selling as non running with freeze damage
Water accidentally left i...
Updated: Wednesday, November 26, 2025 10:29 AM
Location: David City, Nebraska
Seller: Kobza Online Auctions
Lot # 9542
ONAN 33 KW
Stationary Generators
Auction Ended:Wed, Aug 28, 2024 10:25 AM (CDT)
Standby Power Rating: 33 kW
Stock Number: `
Serial Number: A870866439
Fuel Type: Diesel
Engine Manufacturer: Cummins
Engine Model: L423D
Description: Onan Techstar Diesel 33 KW generator
selling for local farmer
Good running operating unit
Just off of irrigation application
Cummins diesel...
Updated: Friday, September 27, 2024 06:09 PM
Location: David City, Nebraska
Seller: Kobza Online Auctions
Lot # 9512
ONAN 33 KW
Stationary Generators
Auction Ended:Wed, Sep 25, 2024 10:18 AM (CDT)
Standby Power Rating: 33 kW
Stock Number: `
Serial Number: A870866439
Fuel Type: Diesel
Engine Manufacturer: Cummins
Engine Model: L423D
Description: Onan Techstar Diesel 33 KW generator
selling for local farmer
Engine sold on a prior sale and has been found to have damage
Water accidentally...
Updated: Friday, September 27, 2024 03:31 PM
Location: David City, Nebraska
Seller: Kobza Online Auctions
Hours: 772.2
Standby Power Rating: 35 kW
Serial Number: D970636262
Fuel Type: Propane
Engine Manufacturer: Ford Industrial
Engine Model: 6 Cylinder LP GAS
Description: 35KW Towable Generator, Propane 6 cylinder Ford Engine, 772 Hours,(Turns Over, not hooked to propane to test run), Control Panel, for any other que...
Updated: Wednesday, April 29, 2026 10:41 AM
Location: Badger, South Dakota
Seller: Big 3 Auctions
Lot # 9632
ONAN 45 KW
Stationary Generators
Auction Ended:Wed, Apr 15, 2026 10:13 AM (CDT)
Serial Number: I810590900
Description: Onan generator
selling for local farmer
45 KW
we did not test
NO BUYERS PREMIUM
Inspect before you bid and buy
Pick items up within 2 week...
Updated: Wednesday, April 15, 2026 10:29 AM
Location: David City, Nebraska
Seller: Kobza Online Auctions
Lot # 4019
ONAN 45 KW
Stationary Generators
Auction Ended:Wed, Mar 05, 2025 10:02 AM (CST)
Stock Number: MC
Serial Number: UNKNOWN
Description: Onan Generator
- 45kw
- Natural Gas
Was a standby generator for the county emergency management. Not a lot is known about his unit. Believed...
Updated: Wednesday, March 05, 2025 10:17 AM
Location: Marysville, Kansas
Seller: Midwest Auction Pros
Lot # 1192
ONAN 45.0EM-15R
Stationary Generators
Auction Ended:Fri, Oct 31, 2025 09:27 AM (CDT)
Hours: 135
Stock Number: 9718
Serial Number: G830667631
Description: Onan 45 45.OEM-15R GenSet Generator. SN G830667631. Hour meter reads: 135 hours.
Updated: Friday, October 31, 2025 09:43 AM
Location: Donna, Texas
Seller: STA Auctioneers
Lot # 9731
1970 ONAN 55KB
Towable Generators
Auction Ended:Wed, Nov 20, 2024 10:11 AM (CST)
Hours: 200
Standby Power Rating: 55 kW
Serial Number: 0470183667
Prime Power Rating: 50 kW
Fuel Type: Dual
Engine Manufacturer: international harvestor
Description: 1970 Onan 55KB pull type dual fuel generator. 3 or single phase. International Harvester 401 motor can run on gas or propane/natural gas. 3 phase p...
Updated: Wednesday, November 20, 2024 10:26 AM
Location: Pacific Junction, Iowa
Seller: Al Hughes Auction Service
Hours: 600
Standby Power Rating: 55 kW
Serial Number: 0871323556
Fuel Type: Propane
Engine Manufacturer: international
Engine Model: 401
Description: Onan 55KB generator. Unit is set up for propane. IH 401 V motor runs well with very good oil pressure. 55KW 3 phase, 37KW single phase. Wired with ...
Updated: Wednesday, March 19, 2025 10:53 AM
Location: Goodland, Kansas
Stock Number: ONAN GENERTR(SC)
Serial Number: UNKNOWN
Description: ONAN SF-60 GENERATOR. Chris Carlisle Estate. 179hrs., CUMMINS C180 Diesel engine (Big Cam), brand new batteries (battery cables need attention), 3 ...
Updated: Wednesday, October 02, 2024 10:27 AM
Location: Flemingsburg, Kentucky
Lot # 3553
ONAN 65GGHB
Stationary Generators
Auction Ended:Wed, Sep 24, 2025 10:21 AM (CDT)
Standby Power Rating: 65 kW
Serial Number: C980714164
Fuel Type: Diesel
Engine Manufacturer: CUMMINGS
Manufacturer Model: ONAN
Phase: Multi
Description: ONAN MODEL 65GGHB 65 KW GENERATOR WITH A CUMMINGS DIESEL MOTOR. IT WAS TAKEN OUT OF SERVICE IN 2022. BATTERY WAS DEAD & I DID NOT START - S/N- C98...
Updated: Wednesday, September 24, 2025 10:38 AM
Location: Killeen, Texas
Seller: Bill Hall Auctioneer
Lot # 6630
ONAN 85 KW
Stationary Generators
Auction Ended:Wed, Apr 16, 2025 10:08 AM (CDT)
Hours: 492
Standby Power Rating: 85 kW
Serial Number: 69B612346
Fuel Type: Dual
Manufacturer Model: 85KR
Description: 85KW Onan Natural Gas or Propane Running Takeout, Trade In From Local Dealer, Well Maintained Unit, Tested, Serviced & Ready To Go!
Updated: Wednesday, April 16, 2025 10:24 AM
Location: East Earl, Pennsylvania
Seller: Industrial Engines, LLC
Lot # 7193
ONAN 100 KW
Stationary Generators
Auction Ended:Wed, Oct 02, 2024 10:12 AM (CDT)
Hours: 767
Standby Power Rating: 100 kW
Serial Number: K840737826
Fuel Type: Diesel
Phase: Three
Description: ONAN UNIT WITH MITSUBISHI MOTOR 100 KW
+ S/N: K840737826
+ 100 KW
+ 767/hrs.
+ Diesel
+ 3 Phrase
+ Was installed and running at a jail when...
Updated: Wednesday, October 02, 2024 10:28 AM
Location: Kent, Washington
Seller: 10X Auction
Lot # 3772
ONAN 100 KW
Stationary Generators
Auction Ended:Wed, Apr 22, 2026 10:33 AM (CDT)
Hours: 1,817
Standby Power Rating: 100 kW
Stock Number: 0000532
Serial Number: A790389979
Description: Onan 100KW Diesel Generator Enclosed
MODEL# 100.ODYC-15R/20402J
SERIAL# A790389979
Allis Chalmers Diesel,
Model#,3500MKII
Serial:3D-61312
Cyl...
Updated: Wednesday, April 22, 2026 10:49 AM
Location: Ephrata, Pennsylvania
Seller: Gentech Generators
Lot # 148
1997 ONAN 100ENBA
Towable Generators
Auction Ended:Sat, Apr 25, 2026 01:31 PM (CDT)
Hours: 350
Standby Power Rating: 100 kW
Stock Number: 8025
Serial Number: J960619658
Hours Meter: Accurate / Verified
Phase: Three
Description: 1997 Onan/Ford Generator 100KW, (Located In White City Oregon)
Look at images of the inside, this is a clean generator set! ONLY 350hrs.... Cons...
Updated: Saturday, April 25, 2026 01:48 PM
Location: White City, Oregon
Seller: TDM Auctions LLC
Lot # 4537
ONAN 115WA
Stationary Generators
Auction Ended:Wed, Sep 17, 2025 10:30 AM (CDT)
Standby Power Rating: 76 kW
Stock Number: 38
Serial Number: E900322499
Description: 76kw single phase / 115 kw 3-phase natural gas stand-by generator. Seller indicates item ran when removed - has governor issue.
Updated: Wednesday, September 17, 2025 10:47 AM
Location: Sutherlin, Oregon
Seller: I-5 Auctions
Lot # 5058
1980 ONAN 125 KW
Stationary Generators
Auction Ended:Wed, Mar 19, 2025 10:47 AM (CDT)
Hours: 1,140
Standby Power Rating: 125 kW
Serial Number: I800528051
Fuel Type: Diesel
Engine Manufacturer: allis Chalmers
Engine Model: 685T
Description: Allis Chalmers 685T Turbo Charged Diesel Engine, 12 Lead Generator, Unit Runs & Makes Electric, Selling As Is
Updated: Wednesday, March 19, 2025 11:03 AM
Location: Ephrata, Pennsylvania
Seller: Gentech Generators
Lot # 5103
ONAN 180 KW
Stationary Generators
Auction Ended:Wed, May 28, 2025 10:15 AM (CDT)
Serial Number: J820639083
Description: ONAN GEN SET 180.DFE-15R/19863L GENERATOR
180KW
277/280 VOLTAGE
CRANKS AND RUNS
SEE ALL PICTURES AND VIDEOS
BUYERS FEE WILL APPLY
CLICK O...
Updated: Wednesday, May 28, 2025 10:30 AM
Location: Elton, Louisiana
Lot # 10221
ONAN 200 KW
Stationary Generators
Auction Ended:Wed, Feb 19, 2025 10:29 AM (CST)
Stock Number: 94
Serial Number: UNKNOWN
Description: Onan 200 KW Generator, 7350 Hrs, Cummins 355 Engine, 3 Phase, (Wire has Been Cut & Panel Removed) on 1979 Fruehauf Dual Axle Trailer, (Not Titled),...
Updated: Wednesday, February 19, 2025 10:45 AM
Location: Rupert, Idaho
Seller: Big Mountain Auctions
Lot # 9958
1988 ONAN 250DFML30126N
Stationary Generators
Auction Ended:Wed, Nov 12, 2025 10:29 AM (CST)
Hours: 901
Standby Power Rating: 250 kW
Stock Number: EU00177
Serial Number: H880154181
Sound Attenuation: Yes
Battery Charger: Yes
Description: -Current Hours: 901 HRS Original Hours
-Cummins 6 Cylinder Diesel Engine
-Rating: 250kW Standby
-Voltage: 208VAC Three Phase 60hZ
-Control Syst...
Updated: Wednesday, November 12, 2025 10:45 AM
Location: Knoxville, Tennessee
Seller: Stowers Power Systems
Lot # 11525
ONAN 1000 KW
Stationary Generators
Auction Ended:Wed, Apr 09, 2025 10:18 AM (CDT)
Hours: 171
Serial Number: E900320331
Description: Onan 1000 kW Generator.
Provided temporary backup power for a high rise building in OKC since it was new - up until 2023.
Worked every time th...
Updated: Wednesday, April 09, 2025 10:34 AM
Location: Oklahoma City, Oklahoma
Seller: Green Country Equipment Auctions
Lot # 3088
ONAN EMERALD III
Portable Generators
Auction Ended:Wed, Dec 03, 2025 10:27 AM (CST)
Serial Number: UNKNOWN
Description: Onan Emerald III GenSet generator. Ran great, as it should. Needs a solenoid. Very expensive when bought new!
Updated: Wednesday, December 03, 2025 10:42 AM
Location: Salem, Missouri
Seller: Midwest Auction Service
Serial Number: UNKNOWN
Description: Onan Portable generator
Mn Sales Tax will be collected unless buyer provides a tax exempt form
For more information please contact the seller at ...
Updated: Thursday, April 02, 2026 11:49 AM
Location: Edgerton, Minnesota
Seller: Elbers Auction Service
Hours: 164
Serial Number: D038488241
Description: Just consigned is a very nice Onan GNAB-5618571. 3 cylinder Lp generator. Per the consigner this unit starts, runs, and works as it should with no ...
Updated: Wednesday, February 19, 2025 10:47 AM
Location: Parnell, Iowa
Seller: Charlie & Associates LLC
