1 - 28 of 242 Listings
High/Low/Average
Serial Number: F780333250
Description: Onan generator on trailer, new battery see video for operation Quantity: 1
Updated: Saturday, November 14, 2026 10:25 AM
Location: Grinnell, Iowa
Seller: Iverson Auctions, LLC
Standby Power Rating: 50 kW
Serial Number: H970646440
Description: Onan 50DGCA Portable Generator Set, Cummins 4BT3.9-G4 Diesel Engine, 50 KW, Pintle Hitch, Rear Manual Leveling Jacks, Fenders, Spring Suspension, R...
Updated: Thursday, November 12, 2026 08:13 AM
Location: Waterloo, Nebraska
Seller: Big Iron
Lot # 20890-768
1999 ONAN QUIETSITE II
Towable Generators
Auction Ended:Oct 23, 2026 (CDT)
Standby Power Rating: 40 kW
Serial Number: JRS1109905KCJ1225
Description: 1999 Onan Cummis 40KW Diesel Generator Sandby, Onan Cummis 40KW Diesel Generator Sandby, 4BT diesel mechsnical egine, self-contained fuel tank. Rou...
Updated: Thursday, November 05, 2026 08:04 AM
Location: Trenton, Michigan
Seller: GovDeals, Inc.
Hours: 442
Serial Number: 0974669590
Description: 1975 Onan 5.0CCK-3CE Enclosed Portable Generator, s/n 0974669590, Gas, Trailer Mounted (Non Titled) (Runs) (Engine Performance Concerns- Does Not S...
Updated: Wednesday, October 07, 2026 04:50 PM
Location: Kansas City, Missouri
Seller: J.J. Kane Auctioneers
Hours: 3,282
Standby Power Rating: 40 kW
Serial Number: J990008728
Description: Onon Diesel Generator Trailer
Updated: Friday, October 09, 2026 09:51 AM
Location: Crawford, Texas
Seller: Clark Auction Company
Hours: 1,317
Serial Number: K030570153
Description: Onan 50kW Portable Generator Set, 1,317 Hrs Showing, Cummins 4BT3.9-G4 Diesel Engine, Clevis Hitch, Qty (4) Manual Leveling Jacks, Fenders, Spring ...
Updated: Thursday, September 24, 2026 09:04 AM
Location: Waterloo, Nebraska
Seller: Big Iron
Hours: 989
Serial Number: KTTA19G2
Horsepower: 755 HP
Description: 1990 Onan 500 KW Genset MN: KTTA19G2, 755 HP Cummins KTTA motor, 989 hours, runs perfect, operates as it should
Updated: Thursday, September 24, 2026 03:50 PM
Location: Las Cruces, New Mexico
Seller: Hansen Auction Group
Hours: 1,091
Standby Power Rating: 43.8 kW
Serial Number: G960612411
Description: Onan 35EK generator, sn: G960612411, VIN: 8750054, Cylinders: 6, Fuel type: Natural gas, Generator - (Onan, Electric start), rated standby: 43.8kw,...
Updated: Tuesday, September 15, 2026 02:57 PM
Location: Minneapolis, Kansas
Seller: Purple Wave
Hours: 89
Standby Power Rating: 50 kW
Serial Number: J880168279
Description: 1988 ONAN 50 GENSET, ONAN 50DGCAL28088A MOBILE GENERATOR
50 kW; 62.5 KVA
CUMMINS 3.9L 4BT ENGINE MFG 1988
89 HOURS
4000 LB WEIGHT
Updated: Wednesday, September 16, 2026 08:18 PM
Location: Auburn Hills, Michigan
Seller: GovDeals, Inc.
Stock Number: 37221
Serial Number: J820636067
Description: ONAN GENSET 100-KW 3-PHASE P/B ALLIS-CHALMERS 670T DIESEL ENGINE, MTD ON T/A BP TRAILER VIN/SN: J820636067, LOCATION: 8535 North US HWY 283 Albany,...
Updated: Tuesday, August 18, 2026 04:42 PM
Location: Albany, Texas
Seller: Permian International Energy Services, LLC
Stock Number: 5065
Serial Number: N3Q0737338
Description: Looking for reliable backup or primary power? This used Onan GEN SET GENERATOR is a rugged, towable generator designed to deliver consistent perfor...
Updated: Saturday, August 15, 2026 10:57 AM
Location: Portales, New Mexico
Seller: United Country - Burton Realty and Auctions
Lot # 3834
1969 ONAN 60 KW
Towable Generators
Auction Ended:Wed, Aug 12, 2026 10:16 AM (CDT)
Stock Number: ONAN(A/T)
Serial Number: EA0G00505
Description: ONAN SF-60 GENERATOR. 179hrs., CUMMINS C180 Diesel engine (Big Cam), new batteries (battery cables need attention), 3 phase. We encourage personal ...
Updated: Wednesday, August 12, 2026 10:32 AM
Location: Flemingsburg, Kentucky
Serial Number: 109EA0913RF127075
Description: 1994 Onan Quiet Site 60 Portable Generator, s/n 109EA0913RF127075, Diesel, trailer mtd (Non-Titled) (Condition Unknown)
Updated: Thursday, August 13, 2026 11:47 AM
Location: Taunton, Massachusetts
Seller: J.J. Kane Auctioneers
Serial Number: 109EA0917RF127077
Description: 1994 Onan Quiet Site 60 Generator, s/n 109EA0917RF127077, Diesel, trailer mtd. (Non-Titled) (Condition Unknown, Missing Tongue, Will Need Flatbed F...
Updated: Thursday, August 13, 2026 11:47 AM
Location: Taunton, Massachusetts
Seller: J.J. Kane Auctioneers
Hours: 3,846
Standby Power Rating: 40 kW
Serial Number: K990013509
Description: 1999 Onan DGBC-3378895 generator , Hours: 3,846 on meter, VIN: 992228523, Serial: K990013509, Cummins 4B3.9-G2, Serial: 45908083, Displacement: 3.9...
Updated: Wednesday, August 12, 2026 05:15 PM
Location: Kansas City, Kansas
Seller: Purple Wave
Stock Number: 25
Description: Onan diesel generator, model number 3375.0.3013. Mounted on a two-wheel trailer for towing, with side access panels for maintenance and ventilat...
Updated: Saturday, August 08, 2026 11:45 AM
Location: Porterville, California
Seller: Nelson Auctions
Hours: 524
Standby Power Rating: 12 kW
Serial Number: J840732464
Description: Onan 12.0 KW Diesel S/A Portable GenSet, 524 Hrs Showing, Onan Model No. 12.0DJC-3CE/2236AD, 120/240 AC Volts, 1 Phase, Non-Titled Single Axle Trai...
Updated: Wednesday, August 05, 2026 11:48 AM
Location: Waterloo, Nebraska
Seller: Big Iron
Standby Power Rating: 65 kW
Stock Number: 454835
Fuel Type: Diesel
Axle Type: Single
Phase: Three
Description: 2001 ONAN 65 KW 7000 WATTS PORTABLE GENERATOR 175 KVA, 150 AMPS, 3-PHASE, PERKINS, 6 CYL, DIESEL, ELECTRIC START, MOUNTED ON SINGLE AXLE TRAILER Qu...
Updated: Saturday, July 25, 2026 09:35 AM
Location: Atkinson, New Hampshire
Seller: Jeff Martin Auctioneers
Stock Number: 113
Serial Number: EZ06577
Description: Meter reads 129 hours. ONAN air cooled diesel. Multi fuel. Single phase. No title. Runs and Operates. Quantity: 1
Updated: Thursday, June 25, 2026 08:49 AM
Location: East Earl, Pennsylvania
Seller: PA Auction Center
Hours: 7,658
Serial Number: J990008716
Description: Onan Cummis 40KW Diesel Generator Sandby1-3 phase, 4BT diesel mechanical engine, self-contained fuel tank. Roughly around 110-Gallon Diesel Fuel Ta...
Updated: Friday, July 03, 2026 06:26 AM
Location: Flat Rock, Michigan
Seller: GovDeals, Inc.
Hours: 538
Standby Power Rating: 200 kW
Serial Number: A940531835
Description: Used Generator and Automatic Transfer Switch, ear: 1995
Manufacturer: Onan
Model: (200) DFAA
Serial# : A940531835
Manufacturer Onan
Model (200) DFA...
Updated: Tuesday, June 23, 2026 05:40 PM
Location: Fort Collins, Colorado
Seller: GovDeals, Inc.
Hours: 6,130
Standby Power Rating: 39 kW
Serial Number: J990009528
Horsepower: 62 HP
Description: Serial Number: J990009528 shows 6,130 hrs., tandem axle generator, 40kW, 40/50 kVA, 1 phase & 3 phase, Cummins 4B3.9-G2, 62 hp., diesel, pintle hit...
Updated: Thursday, June 18, 2026 04:44 PM
Location: Waterloo, Nebraska
Seller: Steffes Group, Inc - West Fargo
Hours: 808
Standby Power Rating: 40 kW
Serial Number: J990006443
Description: 1999 Onan DGBC-3378898 generator, Hours: 808 on meter, Serial: J990006443, Unit #: 62886905, Cummins 4B3.9-G2, Serial: 45904513, Displacement: 3.9L...
Updated: Friday, June 05, 2026 10:49 AM
Location: Kansas City, Kansas
Seller: Purple Wave
Hours: 4,604
Serial Number: 51M0675-Y01
Description: Onan 50kW Gen Set T/A Portable Generator, 4,604 Hrs Showing, Cummins Diesel 4BT3.9-G4 Engine, Clevis Hitch, Qty (4) Manual Leveling Jacks, Fenders,...
Updated: Thursday, May 28, 2026 08:23 AM
Location: Waterloo, Nebraska
Seller: Big Iron
Lot # DI217
1976 ONAN 30.0EK-15R/17168G
Towable Generators
Auction Ended:May 06, 2026 (CDT)
Hours: 369.4
Serial Number: G760151334
Description: 1976 Onan Generator, s/n G760151334, Ford Trailer Mounted (No Title) (Not Running, Condition Unknown, Flat Tire) (Reads 369 hours)
Updated: Thursday, May 07, 2026 07:39 AM
Location: Des Moines, Iowa
Seller: J.J. Kane Auctioneers
Hours: 2,031
Serial Number: JRS1109905KCJ1322
Description: Onan Cummis 60KW Diesel Generator Sandby, Onan Cummis 60KW Diesel Generator Sandby, 4BT diesel mechsnical egine, self-contained fuel tank. Roughly ...
Updated: Wednesday, May 13, 2026 02:59 PM
Location: Orlando, Florida
Seller: GovDeals, Inc.
Hours: 1,370
Stock Number: 177
Serial Number: H850774153
Fuel Type: Diesel
Phase: Three
Description: Onan Genset 150 generator mounted on a trailer Sn H850774153, 1,370 hours, HZ 60, RPM 1,800, single phase kw-99 kva 124, three phase- kw 150 kva 18...
Updated: Saturday, May 02, 2026 11:01 AM
Location: Deridder, Louisiana
Seller: Pedersen & Pedersen Auctions LLC
Stock Number: 309323
Description: 4 CYL CUMMINS TURBO DIESEL, 45 KW, PINTLE HITCH, ELECTRIC BRAKES, METER READS 2870 HOURS, S/N H990970356, NO TITLE, INVOICE ONLY Quantity: 1
Updated: Saturday, May 02, 2026 11:17 AM
Location: Windsor Locks, Connecticut
Seller: Sales Auction Company