Used Generator Sets For Sale

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Onan Generator

$7,950 USD

onan 250fm 250kw skid mounted generator

Condition	Used
Stock Number	L1043
MLS Number	13599930
Category	Generator Sets
Last Updated	3/30/2026
Location	Scranton, PA, US
Sold By	Big Iron Equipment LLC

(855) 905-___ SHOW
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1995 Cummins Generator

$4,500 USD

UNIT HAS BEEN RUN MODEL: 5HDKBC-2860D

Condition	Used
Engine Model	KUBOTA
Fits To Make(s)	CUMMINS
Fits To Model(s)	ALL
Stock Number	M95B0286F
MLS Number	10925784
Category	Generator Sets
Last Updated	4/29/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

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1994 Mack Midliner MS200 Diesel Generator

$3,500 USD

YANMAR ENGINE MODEL 3TNC78E-G1 13.8 HP WITH A MARTIN DIESEL GENERATOR SETUP MODEL 800-DS SER # 510495 8KW 120-240 VOLT, 33 AMP

Condition	Used
Engine Model	YANMAR
Fits To Make(s)	MACK
Fits To Model(s)	MS200
Stock Number	E943688A
MLS Number	10925254
Category	Generator Sets
Last Updated	4/29/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

(734) 905-___ SHOW
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Consolidated power Ind, 150 kw Generator

$18,900 USD

150kw Consolidated power ltd generator, 908 hours, 3 phase, operates good

Condition	Used
Usage	908 Hours
MLS Number	13607010
Category	Generator Sets
Last Updated	5/28/2025
Location	Wayne, MI, US
Sold By	Construction Station LLC

(844) 915-___ SHOW
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2019 TECNOGEN KL50FQ Diesel Generator

$44,500 USD

TechnoGen KL50FQ Generator, 43kw, Kohler T4F Diesel, Patented VSi technology (Variable Speed inverter), Mega Silent Model is 53db @ 23' - Trailer Mounted, Like new with only 1,107 hours....

Condition	Used
Usage	1,107 Hours
Horse Power	59 HP
Engine Model	KDI2504TCR
Emission Rating	USA Tier 4 Final
Rear Axle	Tandem Axle
MLS Number	13504242
Category	Generator Sets
Last Updated	5/23/2025
Location	Fontana, CA, US
Sold By	ReQuip

(833) 446-___ SHOW
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2004 Detroit 250DSE Diesel Generator

$29,900 USD

Used Detroit Diesel Spectrum 265 kW standby (240 kW prime) diesel generator set, model 250DSE, SN-0789290. Detroit Diesel Series 60 12.7L engine rated 490 HP at 1800 RPM, SN-06R0766346. ...

Condition	Used
Usage	955 Hours
Horse Power	490 HP
Engine Model	Series 60 12.7L
Stock Number	Central States #4704
MLS Number	13590741
Category	Generator Sets
Last Updated	5/20/2025
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2014 Stamford 350 KW Generator Set LOW HOURS

$28,500 USD

2014 Stamford HCI434E1L-00806 generator set, 350 KW constant duty rating, 60 Hz, 480V, 3 phase, 529 amp base rate, continuous duty, skid mounted, Mercedes OM501LA diesel engine, tier 4 final...

Condition	Used
Stock Number	17625
MLS Number	13573089
Category	Generator Sets
Last Updated	9/15/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(844) 949-___ SHOW
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2015 Caterpillar C4.4 Towable Generator - Clean with Low Hours

$39,848 USD

Caterpillar C4.4 Towable Generator Set.3,868.7 hrs. 36-100 kW (60 HZ). Digital touch screen controls. Mounted on trailer for towing. Fully operational and clean unit

Condition	Used
Usage	3,869 Hours
MLS Number	13396821
Category	Generator Sets
Last Updated	5/1/2025
Location	Buffalo, NY, US
Sold By	Equipment Dudes LLC

(734) 383-___ SHOW
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2000 Caterpillar 3412 600KW Generator

$54,900 USD

2000 Cat635KW (Prime) Gen Set 794 KVA,Cat SR-4B Diesel Generator Cat 3412 Diesel Engine,S/N 2WJ05800,240/480V-3Ph-60Hz,Base ,External 100 gallon fuel tank,8100hrs,New ECU,Generator has been...

Condition	Used
Usage	8,100 Hours
MLS Number	13552405
Category	Generator Sets
Last Updated	5/1/2025
Location	Wayne, MI, US
Sold By	Construction Station LLC

(844) 819-___ SHOW
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1999 Multiquip DCA60SSI Generator

$20,000 USD

1999 MULTIQUIP WHISPERWATT DCA60SSITowable Generator, 4,488 Hours, Serial Number- 3640452, 60KW GENERATOR, Powered byIsuzu OD145 (6BD1Diesel Engine, Equipped with 60 kW,...

Condition	Used
Usage	4,488 Hours
Engine Model	Isuzu OD145 (6BD1
MLS Number	13527705
Category	Generator Sets
Last Updated	5/15/2025
Location	Northeast United States, US
Sold By	Carolina Used Machinery

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1982 Caterpillar 3412DITT Generator

$44,000 USD

Online Owner's Manual,

Condition	Used
Usage	1,145 Hours
Stock Number	EE20645
MLS Number	13115467
Category	Generator Sets
Last Updated	4/16/2025
Location	Phoenix, AZ, US
Sold By	Empire Machinery

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Multiquip DCA40SSI Diesel Generator

Contact for price

MultiQuip DCA-40SSI Generator - Trailer, Isuzu, Diesel, 55.2 HP, 3-Phase, Standby Output: 47.7 kVA, Prime Output: 45kVA, Voltage: 240V or 480V, Frequency: 60Hz. Needs work. (NOTE: AVAILABLE...

Condition	Used
Horse Power	55 HP
MLS Number	12889023
Category	Generator Sets
Last Updated	4/15/2025
Location	Fontana, CA, US
Sold By	ReQuip

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Multiquip DCA800SSK Diesel Generator

Contact for price

MultiQuip DCA-800SSK Generator, Komatsu SA12V140-1, 986HP, Diesel, 3-Phase (4 Wires), Frequency: 60Hz, Rated Output: 800 kVA, Rated Voltage: 240/480v, Rated Current: 1925/962, P.F.: 0.8....

Condition	Used
Horse Power	986 HP
Engine Model	Komatsu SA12V140-1
MLS Number	12885784
Category	Generator Sets
Last Updated	4/15/2025
Location	Fontana, CA, US
Sold By	ReQuip

(855) 952-___ SHOW
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2015 SOUTHWEST PRODUCTS QP80 Generator

$39,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Coastal Insulation Protection (CIP), Coolant Heater, Earth Leakage Detection,...

Inspection Report

Condition	Used
Usage	10,493 Hours
Stock Number	G6708
MLS Number	13517528
Category	Generator Sets
Last Updated	4/15/2025
Location	Des Moines, IA, US
Sold By	Ziegler CAT

1990 Cummins KTA38-G1 650 KW Generator Set CONTINUOUS DUTY

$62,500 USD

1990 Cummins KTA38-G1 generator, CONTINUOUS DUTY Rating, 480V, 3 phase, 650 KW, 812.5 KvA, 978 amps, 60 hz, .8 power factor, 1219 total original hours, 1800 RPM, used for emergency/backup...

Condition	Used
Stock Number	17533
MLS Number	13516275
Category	Generator Sets
Last Updated	4/14/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

1990 Cummins KTA19-G2 350 KW Generator LOW HOURS!

$42,500 USD

1990 Cummins 400KTA12 generator, STANDBY Rating, 208-240/416-480V, 3 phase, 500 KVA, 350 KW, 1214 to 526 amps, 60 hz, 1506 total original hours, 1800 RPM, used for emergency/backup duty only...

Condition	Used
Stock Number	17532
MLS Number	13516274
Category	Generator Sets
Last Updated	4/14/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

1990 Cummins KTTA19-G1 Generator Set LOW HOURS!

$45,500 USD

1990 Cummins 450KTT11 generator, STANDBY Rating, 208-240/416-480V, 3 phase, 500 KVA, 400 KW, 1388 to 601 amps, 60 hz, 799 total original hours, 1800 RPM, used for emergency/backup duty only,...

Condition	Used
Stock Number	17531
MLS Number	13516273
Category	Generator Sets
Last Updated	4/14/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

1990 Cummins NT855-G6 250 KW Generator Set

$25,500 USD

1990 Cummins 275NT6 generator, PRIME POWER Rating, 277/480V, 3 phase, 313 KVA, 250 KW, 376 amps, 60 hz, 1126 total original hours, used for emergency/backup duty only, fully enclosed, bottom...

Condition	Used
Stock Number	17529
MLS Number	13516271
Category	Generator Sets
Last Updated	4/14/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

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1989 Caterpillar 3412 Generator

$54,000 USD

Online Owner's Manual,

Condition	Used
Usage	1,154 Hours
Stock Number	EE21093
MLS Number	13511986
Category	Generator Sets
Last Updated	4/11/2025
Location	Phoenix, AZ, US
Sold By	Empire Machinery

(833) 978-___ SHOW
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2020 Caterpillar XQ230 T4F Generator

$152,500 USD

Condition	Used
Usage	1,077 Hours
Stock Number	028043
MLS Number	13509989
Category	Generator Sets
Last Updated	4/16/2025
Location	San Diego, CA, US
Sold By	Hawthorne Power Systems

1990 Cummins NT855-G6 250 KW Generator 1198 HOURS!

$25,500 USD

1990 Cummins 275NT6 generator, PRIME POWER Rating, 277/480V, 3 phase, 313 KVA, 250 KW, 376 amps, 60 hz, 1198 total original hours, used for emergency/backup duty only, fully enclosed, bottom...

Condition	Used
Stock Number	17465
MLS Number	13488262
Category	Generator Sets
Last Updated	3/31/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(734) 802-___ SHOW
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Caterpillar D333 Generator

$14,900 USD

CATERPILLAR SR4 D333 DIESEL GENERATOR, RUNS GREAT, POWER RATING 150KW, ALWAYS WELL MAINTAINED, RARELY USED, READY TO GO.

Condition	Used
MLS Number	12310871
Category	Generator Sets
Last Updated	3/26/2025
Location	Van Buren Charter Township, MI, US
Sold By	Construction Station LLC

1990 Cummins KTTA19-G1 400 KW Standby Generator 1307 HOURS!

$45,500 USD

1990 Cummins 450KTT11 generator, STANDBY Rating, 208-240/416-480V, 3 phase, 500 KVA, 400 KW, 1388 to 601 amps, 60 hz, 1307 total original hours, 1800 RPM, used for emergency/backup duty only...

Condition	Used
Stock Number	17460
MLS Number	13465939
Category	Generator Sets
Last Updated	3/24/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

1990 Cummins NT855-G6 250 KW Generator 1544 HOURS

$25,500 USD

1990 Cummins 275NT6 generator, PRIME POWER Rating, 277/480V, 3 phase, 313 KVA, 250 KW, 376 amps, 60 hz, 1544 total original hours, used for emergency/backup duty only, fully enclosed, bottom...

Condition	Used
Stock Number	17459
MLS Number	13465938
Category	Generator Sets
Last Updated	3/24/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc