Generator Sets For Sale

(609) 699-___ SHOW
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Melton Industries 15KW Open Frame Diesel Generator, Final Tier IV

$15,750 USD

15KW / 15,000W Open Frame Diesel Generator – Final Tier IV Standard Base Unit: , 15KW or 15,000W , Single Phase Option – 125A @ 120VAC / 62A @ 240VAC , Three Phase Option...

Warranty

Quantity	10
Condition	New
Attachment Make	Cattron
Horse Power	25 HP
Engine Model	3H50T
Emission Rating	Tier 4 Final
L x W	46 x 25
Weight	850
Stock Number	MSS15_3HMFT-1-1-1
MLS Number	13573400
Category	Generator Sets
Last Updated	2/16/2026
Location	Columbus, NJ, US
Sold By	Melton Industries

2010 Kohler 500REOZVB Diesel Generator

$79,900 USD

Used Kohler 505 kW standby (450 kW prime) diesel generator set, model 500REOZVB, SN-2316423. Volvo Penta TAD1641GE engine rated 768 HP at 1800 RPM, SN-, EPA Tier 2 emissions. 3/60/277/480V,...

Condition	Used
Usage	198 Hours
Horse Power	768 HP
Engine Model	TAD1641GE
Emission Rating	USA Tier 2
Stock Number	Central States #4842
MLS Number	14129377
Category	Generator Sets
Last Updated	2/14/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

1981 Caterpillar 3406 Generator

$24,500 USD

Auto Start, Battery Charger, Battery Set, Cat Brand Genset, Circuit Breaker, Control Panel - Other, Engine Type - Diesel, Frequency - 60 Hz, Generator, Jacket Water Heater, No Enclosure,...

Condition	Used
Usage	447 Hours
Stock Number	EU00183
MLS Number	14099064
Category	Generator Sets
Last Updated	5/18/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

2013 Kohler 350REZXB Natural Gas Generator

$99,900 USD

Used Kohler 350 kW standby (300 kW prime) natural gas generator set, model 350REZXB, SN-SGM3246DJ. PSI/Doosan 18.3L engine rated 530 HP at 1800 RPM, SN-EESOD200169, EPA certified....

Condition	Used
Usage	93 Hours
Horse Power	530 HP
Engine Model	D183L
Stock Number	Central States #4889
MLS Number	14056467
Category	Generator Sets
Last Updated	2/14/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

(833) 980-___ SHOW
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2011 Caterpillar C27 Generator

$225,000 USD

Condition	Used
Usage	25 Hours
Stock Number	EPU11452
MLS Number	13962634
Category	Generator Sets
Last Updated	2/14/2026
Location	Indianapolis, IN, US
Sold By	MacAllister Machinery - South

(833) 978-___ SHOW
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2019 POWERBLOCK MOBILE 1250KW T4F Generator

Contact for price

Condition	Used
Usage	158 Hours
Stock Number	CONS2026-1
MLS Number	14144232
Category	Generator Sets
Last Updated	2/16/2026
Location	Lakeside, CA, US
Sold By	Hawthorne Power Systems

2018 Cummins DQKAF Diesel Generator

$699,900 USD

Used Cummins 2250 kW standby (1825 kW prime) diesel generator set model DQKAF, SN-D180348367. Cummins QSK60-G14 NR2 engine rated 3280 HP at 1800 RPM, SN-33211720, EPA Tier 2 emissions....

Condition	Used
Usage	184 Hours
Horse Power	3280 HP
Engine Model	Cummins QSK60-G14 NR2
Emission Rating	USA Tier 2
Stock Number	Central States #4773
MLS Number	13741492
Category	Generator Sets
Last Updated	2/14/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2006 Onan ONAN GGHH Generator

$14,500 USD

Auto Start, Battery Charger, Circuit Breaker, Control Panel - Other, Enclosure Material - Steel, Engine Type - Natural Gas, EPA Stationary Emergency, Frequency - 60 Hz, Generator, Jacket...

Condition	Used
Usage	500 Hours
Stock Number	EU00165
MLS Number	13251204
Category	Generator Sets
Last Updated	2/14/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

1995 Caterpillar 3412 Generator

$99,000 USD

Auto Start, Base Tank, Battery Charger, Battery Set, Cat Brand Genset, Circuit Breaker, Control Panel - Other, Enclosure Lights, Enclosure Material - Aluminum, Engine Type - Diesel, EPA...

Condition	Used
Usage	541 Hours
Stock Number	EU00147
MLS Number	12740183
Category	Generator Sets
Last Updated	4/15/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

1998 Detroit DETROIT Generator

$15,500 USD

Condition	Used
Usage	2,217 Hours
Stock Number	EU00148
MLS Number	12740175
Category	Generator Sets
Last Updated	2/14/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

2014 Caterpillar C15 Generator

$98,900 USD

Condition	Used
Usage	303 Hours
Stock Number	EU00144
MLS Number	12706196
Category	Generator Sets
Last Updated	2/14/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

1999 Olympian G25UH1 Generator

$5,500 USD

Condition	Used
Usage	371 Hours
Stock Number	EU00141
MLS Number	12740074
Category	Generator Sets
Last Updated	2/14/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

2019 Caterpillar XQ230 T4F Generator

$105,500 USD

Online Owner's Manual,

Condition	Used
Usage	921 Hours
Stock Number	EU00120
MLS Number	12030926
Category	Generator Sets
Last Updated	4/15/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

2016 Caterpillar XQ-60 48KW Generator

$33,000 USD

Online Owner's Manual,

Condition	Used
Usage	4,030 Hours
Stock Number	EU00100
MLS Number	11926816
Category	Generator Sets
Last Updated	2/14/2026
Location	Knoxville, TN, US
Sold By	Stowers Power Systems

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

2026 Cummins C125D6C Diesel Generator

$49,900 USD

*****ETA May 11, 2026***** New Cummins 125 kW standby (112.5 kW prime) diesel generator set, model C125D6C. Cummins QSB5-G6 NR3 engine rated 208 HP at 1800 RPM, EPA Tier 3 emissions....

Condition	New
Horse Power	208 HP
Engine Model	Cummins QSB5-G6
Emission Rating	USA Tier 3
Stock Number	Central States #4947
MLS Number	14134696
Category	Generator Sets
Last Updated	2/10/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2023 Cummins C150N6 Natural Gas Generator

$29,900 USD

Cummins 150 kW standby natural gas / propane generator set, model C150N6, SN-C230215325. Cummins QSJ8.9G engine rated 240 HP at 1800 RPM, SN-99057419, EPA certified. 3/60/277/480V, 12 lead...

Condition	Used
Usage	2,500 Hours
Horse Power	240 HP
Engine Model	Cummins QSJ8.9G
Stock Number	Central States #4956
MLS Number	14134687
Category	Generator Sets
Last Updated	2/10/2026
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