Generator Sets For Sale

2025 Cummins DQFAD Diesel Generator

$349,900 USD

New Cummins 1000 kW standby (900 kW prime) diesel generator set, model DQFAD, SN-L250516247. Cummins QST30-G5 NR2 engine rated 1490 HP at 1800 RPM, SN-37297028, EPA Tier 2 emissions. ...

Condition	New
Horse Power	1490 HP
Engine Model	Cummins QST30-G5 NR2
Emission Rating	USA Tier 2
Stock Number	Central States #4310
MLS Number	14069981
Category	Generator Sets
Last Updated	2/12/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2025 Cummins DQFAD Diesel Generator

$349,900 USD

New Cummins 1000 kW standby (900 kW prime) diesel generator set, model DQFAD, SN-L250516246. Cummins QST30-G5 NR2 engine rated 1490 HP at 1800 RPM, SN-37297058, EPA Tier 2 emissions. ...

Condition	New
Horse Power	1490 HP
Engine Model	Cummins QST30-G5 NR2
Emission Rating	USA Tier 2
Stock Number	Central States #4309
MLS Number	14069978
Category	Generator Sets
Last Updated	2/12/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2025 Cummins DQFAD Diesel Generator

$349,900 USD

New Cummins 1000 kW standby (900 kW prime) diesel generator set, model DQFAD, SN-K250506771. Cummins QST30-G5 NR2 engine rated 1490 HP at 1800 RPM, SN-37297055, EPA Tier 2 emissions. ...

Condition	New
Horse Power	1490 HP
Engine Model	Cummins QST30-G5 NR2
Emission Rating	USA Tier 2
Stock Number	Central States #4048
MLS Number	13781492
Category	Generator Sets
Last Updated	2/12/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2001 Olympian G35F3S Generator

$9,950 USD

Caterpillar / Olympian 35 kW standby (31.5 kW prime) propane generator set, model G35F3S, SN-NFS00242. Ford ESG642 engine rated 70 HP at 1800 RPM, SN-01-05-005300. /60/120/240V single...

Condition	Used
Usage	611 Hours
Horse Power	70 HP
Engine Model	Ford ESG642
Stock Number	Central States #4831
MLS Number	14134730
Category	Generator Sets
Last Updated	2/10/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2001 Kohler 45RZG Generator

$9,950 USD

Kohler 44 kW standby (40 kW prime) LP generator set model 45RZG, SN-0714341. GM 4.3L engine rated 75 HP at 1800 RPM, SN-13764. 1/60/120/240V single phase, 12 lead reconnectable to other...

Condition	Used
Usage	544 Hours
Horse Power	75 HP
Engine Model	GM 4.3L
Stock Number	Central States #4909
MLS Number	14134727
Category	Generator Sets
Last Updated	2/10/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2003 Katolight N45FGG4 Natural Gas Generator

$9,900 USD

Katolight 45 kW standby (40 kW prime) natural gas generator set model N45FGG4, SN-LM344209 66403. GM 5.7L engine rated 88 HP at 1800 RPM, SN-8917060700. 1/60/120/240V 12 lead reconnectable...

Condition	Used
Usage	410 Hours
Horse Power	88 HP
Engine Model	GM 5.7L
Stock Number	Central States #4888
MLS Number	14134723
Category	Generator Sets
Last Updated	2/10/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2004 Olympian G55F3S Natural Gas Generator

$14,900 USD

Caterpillar / Olympian 55 kW standby (50 kW prime) natural gas / propane generator set, model G55F3S, NGD00261. Ford WSG-1068 engine rated 112 HP at 1800 RPM, SN-06WS55265. 1/60/120/240V,...

Condition	Used
Usage	1,093 Hours
Horse Power	112 HP
Engine Model	Ford WSG-1068
Stock Number	Central States #4832
MLS Number	14134719
Category	Generator Sets
Last Updated	2/17/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

1999 Kohler 300REOZD Diesel Generator

$29,900 USD

Kohler 300 kW standby (270 kW prime) diesel generator set, model 300REOZD, SN-0642342. Detroit Diesel series 60 14L engine rated 490 HP at 1800 RPM, SN-06R0547107. 3/60/277/480V, 12 lead...

Condition	Used
Usage	1,094 Hours
Horse Power	490 HP
Engine Model	Series 60 14L
Stock Number	Central States #4931
MLS Number	14134623
Category	Generator Sets
Last Updated	2/10/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2004 Cummins GGHE Natural Gas Generator

$12,900 USD

Cummins 60 kW standby natural gas generator model GGHE, SN-I040689994. Ford WSG-1068 engine rated 97.5 HP at 1800 RPM, SN-04US30164. 3/60/277/480V, 12 lead reconnectable to other voltages....

Condition	Used
Usage	804 Hours
Horse Power	98 HP
Engine Model	Ford WSG1068
Stock Number	Central States #4923
MLS Number	14081981
Category	Generator Sets
Last Updated	2/10/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

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1998 Caterpillar SR4B Generator

$5,000 USD

Condition	Used
Usage	821 Hours
Stock Number	EPU11395
MLS Number	13413704
Category	Generator Sets
Last Updated	2/8/2026
Location	Indianapolis, IN, US
Sold By	MacAllister Machinery - South

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Detroit Series 60 450KW Generator in Van

$79,500 USD

Total Hours on engine generator 2850 - Some Switchgear in Van - Located near Helena, MT

Condition	Used
Usage	2,850 Hours
MLS Number	14131290
Category	Generator Sets
Last Updated	2/11/2026
Location	Helena, MT, US
Sold By	Seattle Tractor International, Inc.

2005 Kohler 350REOZV Diesel Generator

$39,900 USD

Kohler 360 kW standby (330 kW prime) diesel generator set, model 350REOZV, SN-2069984. Volvo Penta TAD1241GE engine rated 539 HP at 1800 RPM, SN-. 3/60/277/480V, 12 lead reconnectable to...

Condition	Used
Usage	286 Hours
Horse Power	539 HP
Engine Model	TAD1241GE
Stock Number	Central States #4954
MLS Number	14130941
Category	Generator Sets
Last Updated	2/7/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2005 Kohler 350REOZV Diesel Generator

$39,900 USD

Kohler 360 kW standby (330 kW prime) diesel generator set, model 350REOZV, SN-2072095. Volvo Penta TAD1241GE engine rated 539 HP at 1800 RPM, SN-. 3/60/277/480V, 12 lead reconnectable to...

Condition	Used
Usage	301 Hours
Horse Power	539 HP
Engine Model	TAD1241GE
Stock Number	Central States #4953
MLS Number	14130917
Category	Generator Sets
Last Updated	2/7/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2010 Cummins DQCA Diesel Generator

$99,500 USD

Cummins 600 kW standby (545 kW prime) diesel generator set, model DQCA, SN-A100084783. Cummins QSK23-G7 NR2 engine rated 1220 HP at 1800 RPM, SN-00320449, EPA Tier 2 emissions. 3/60/277/480V...

Condition	Used
Horse Power	1220 HP
Engine Model	Cummins QSK23-G7 NR2
Emission Rating	USA Tier 2
Stock Number	Central States #4959
MLS Number	14129354
Category	Generator Sets
Last Updated	2/6/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2000 Olympian D200P4 Diesel Generator

$29,900 USD

Caterpillar Olympian 200 kW standby (180 kW prime) diesel generator model D200P4, SN-E7936C/001. International engine model GCD325 rated 325 HP at 1800 RPM, SN-WS4486N1212697. ...

Condition	Used
Usage	42 Hours
Horse Power	325 HP
Engine Model	International GCD325
Stock Number	Central States #4966
MLS Number	14129122
Category	Generator Sets
Last Updated	2/11/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2011 Caterpillar XQ600 Generator

$270,000 USD

110% SPILL CONTAINMENT, 2 HRS SINCE REBUILD, 20' SOUND ATTENUATED ENCLOSURE ON DUAL AXLE CHASSIS, 60 HZ, AUTO START, BATTERY CHARGER, BATTERY DISCONNECT SWITCH, CAT BRAND GENSET, DIESEL,...

Condition	Used
Usage	2 Hours
MLS Number	14127711
Category	Generator Sets
Last Updated	2/5/2026
Location	Miami, FL, US
Sold By	Ohio CAT

1998 Caterpillar 3516B Generator

$120,000 USD

Auto Start, Battery Charger, Frequency - 60 Hz, Generator Space Heater, Jacket Water Heater, Rating - Prime,

Condition	Used
Usage	289 Hours
MLS Number	14127706
Category	Generator Sets
Last Updated	2/5/2026
Location	Miami, FL, US
Sold By	Ohio CAT

2000 Caterpillar 3516B Generator

$230,000 USD

Auto Start, Battery Charger, Frequency - 60 Hz, Generator Space Heater, Jacket Water Heater, Low Fuel Consumption Optimized, Rating - Prime,

Condition	Used
Usage	248 Hours
MLS Number	14127698
Category	Generator Sets
Last Updated	2/5/2026
Location	Miami, FL, US
Sold By	Ohio CAT

1998 Caterpillar 3412 Generator

$89,000 USD

Auto Start, Cat Brand Genset, Control Panel, Engine Type - Diesel, Frequency - 60 Hz, Rating - Standby,

Condition	Used
Usage	1,006 Hours
MLS Number	14127642
Category	Generator Sets
Last Updated	2/5/2026
Location	Richwood, KY, US
Sold By	Ohio CAT

1995 Caterpillar 3512 Generator

$125,000 USD

Auto Start, Battery Charger, Circuit Breaker, Control Panel, ENGINE DRIVEN RADIATOR FAN,, Jacket Water Heater, Rating - Standby,

Condition	Used
Usage	1,151 Hours
MLS Number	14127639
Category	Generator Sets
Last Updated	2/5/2026
Location	Miami, FL, US
Sold By	Ohio CAT

2001 Caterpillar 3512 Generator

$125,000 USD

Auto Start, Base Tank, Battery Charger, Circuit Breaker, Control Panel, ENGINE DRIVEN RADIATOR FAN,, Jacket Water Heater, Rating - Standby, Sound Attenuated Enclosure,

Condition	Used
Usage	797 Hours
MLS Number	14127637
Category	Generator Sets
Last Updated	2/5/2026
Location	Miami, FL, US
Sold By	Ohio CAT

2007 Caterpillar C9 Generator

$58,000 USD

Auto Start, Battery Charger, Circuit Breaker, Control Panel, Emissions Level - EPA - EPA Tier 3, Enclosure Material - Steel, Engine Type - Diesel, EPA Stationary Emergency, Generator Space...

Condition	Used
Usage	595 Hours
MLS Number	14127636
Category	Generator Sets
Last Updated	2/5/2026
Location	Cleveland, OH, US
Sold By	Ohio CAT

1995 Caterpillar 3516 Generator

$85,000 USD

Auto Start, Cat Brand Genset, Engine Type - Diesel, Frequency - 50 / 60 Hz, Rating - Standby,

Condition	Used
Usage	2,183 Hours
MLS Number	13877244
Category	Generator Sets
Last Updated	2/5/2026
Location	Richwood, KY, US
Sold By	Ohio CAT

2018 Caterpillar XQ425 Diesel Generator

$179,900 USD

Used Caterpillar XQ425 375 kW standby (340 kW prime) rental grade diesel generator, SN-X8H00137. CAT C13 engine rated 518 HP at 1800 RPM, SN-NF300186, EPA Tier 4 Final emissions. ...

Condition	Used
Usage	1,698 Hours
Horse Power	518 HP
Engine Model	Caterpillar C13
Emission Rating	USA Tier 4 Final
Rear Axle	Tandem Axle
Stock Number	Central States #4482
MLS Number	12808267
Category	Generator Sets
Last Updated	2/5/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators