Diesel Caterpillar Generator Sets with Caterpillar Engines For Sale

2024 Caterpillar C15 Generator

$99,500 USD

Description, New CAT C15 Generator Set; 2024 Model – Full CAT Warranty; 500kW Standby Rated; 480/277V; Open Skid Mounted; Digital Controller; 800A Breaker; In Stock – Immediately Available...

Condition	New
Horse Power	762 HP
Engine Model	Caterpillar C15
Emission Rating	USA Tier 2
Stock Number	1805
MLS Number	14161686
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2023 Caterpillar C18 Generator

$119,900 USD

New CAT C18 Generator Set; 2023 Model – Full OEM Warranty; 550kW Standby Rated; 480/277V; Open Skid Mount; GCCP 1.2 Control Panel; Jacket Water Heater; Battery Charger; In Stock –...

Condition	New
Horse Power	839 HP
Engine Model	Caterpillar C18
Emission Rating	USA Tier 2
Stock Number	1779
MLS Number	14161610
Category	Generator Sets
Last Updated	2/28/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

1979 Caterpillar 3306 Generator

$16,500 USD

Good Used CAT 3306 Generator Set; 1988 Model – 345 Original Hours; 180kW Standby Rated; Open Skid Mount; Engine Driven Radiator; HD Air Cleaner; Electric Starter; EMCP Analog Control Panel;...

Condition	Used
Usage	345 Hours
Engine Model	Caterpillar 3306 PC
Stock Number	1786
MLS Number	14161599
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

1999 Caterpillar 3412C Generator

$99,500 USD

Used CAT 3412C Generator Set; 2000 Model - 583 Original Hours; 700kW Standby Rated; 480/277V; Weather Enclosure; Base Fuel Tank; EMCP 2 Controller; Breaker; Jacket Water Heater, Battery...

Condition	Used
Usage	583 Hours
Horse Power	1039 HP
Engine Model	Caterpillar 3412C
Emission Rating	USA Non Tier
Stock Number	1746
MLS Number	14161571
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2006 Caterpillar 3456 Generator

$59,000 USD

Description, Used CAT 3456 Generator Set; 2006 Model – 4460 Hours; 500kW Standby Rated; 480/277V; Sound Attenuated Enclosure; Base Fuel Tank; EMCP 2+ Control Panel; Cleaned – Serviced – Load...

Condition	Used
Usage	4,460 Hours
Horse Power	764 HP
Engine Model	Caterpillar 3456
Emission Rating	USA Tier 1
Stock Number	1735
MLS Number	14161570
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2001 Caterpillar 3412C Generator

$135,000 USD

Used CAT 3412C Generator Set; 2001 Model – 251 Hours; 800kW Standby Rated; 480/277V; Sound Attenuated Enclosure; 1250G Base Fuel Tank; EMCP 2 Controller; Breaker; Jacket Water Heater;...

Condition	Used
Usage	251 Hours
Horse Power	1180 HP
Engine Model	Caterpillar 3412C
Emission Rating	USA Non Tier
Stock Number	1720
MLS Number	14161346
Category	Generator Sets
Last Updated	3/3/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2003 Caterpillar 3512B Natural Gas Generator

$99,900 USD

Used CAT 3512B Land Electric Generator Set; 2003 Model – 32,501 Original Hours; Tier 1 Emissions; Kato 6P6-3150 Generator End; 600V; Heavy Duty Skid; Engine Driven Radiator; Oilfield Ready;...

Condition	Used
Usage	32,501 Hours
Horse Power	1476 HP
Engine Model	Caterpillar 3512B
Emission Rating	USA Tier 1
Stock Number	1709
MLS Number	14161335
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2003 Caterpillar 3512B Natural Gas Generator

$99,900 USD

Used CAT 3512B Land Electric Generator Set; 2003 Model – 31,798 Original Hours; Tier 1 Emissions; Kato 6P6-3150 Generator End; 600V; Heavy Duty Skid; Engine Driven Radiator; Oilfield Ready;...

Condition	Used
Usage	31,798 Hours
Horse Power	1476 HP
Engine Model	Caterpillar 3512B
Emission Rating	USA Tier 1
Stock Number	1708
MLS Number	14161334
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2006 Caterpillar 3512C Generator

$95,000 USD

Used CAT 3512C Land Electric Generator Set; 2006 Model – 56,096 Original Hours; Tier 2 Emissions; Kato 6P6-3150 Generator End; 600V; Heavy Duty Skid; Engine Driven Radiator; Oilfield Ready;...

Condition	Used
Usage	56,096 Hours
Horse Power	1476 HP
Engine Model	Caterpillar 3512C
Emission Rating	USA Tier 2
Stock Number	1707
MLS Number	14161333
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2006 Caterpillar 3512C Generator

$85,000 USD

Used CAT 3512C Land Electric Generator Set; 2006 Model – 57,701 Original Hours; Tier 2 Emissions; Kato 6P6-3150 Generator End; 600V; Heavy Duty Skid; Engine Driven Radiator; Oilfield Ready;...

Condition	Used
Usage	57,701 Hours
Horse Power	1476 HP
Engine Model	Caterpillar 3512C
Emission Rating	USA Tier 2
Stock Number	1706
MLS Number	14161332
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

1993 Caterpillar 3516 Generator

$94,500 USD

Used CAT 3516 Generator Set; 1993 Model – 2299 Original Hours; 1500kW Standby Rated; 480/277V; Open Skid Mount; Engine Driven Radiator; Jacket Water Heater; Racor Fuel Filters; Electric...

Condition	Used
Usage	2,299 Hours
Horse Power	2168 HP
Engine Model	Caterpillar 3516 DITA
Emission Rating	USA Non Tier
Stock Number	1651
MLS Number	14161141
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2011 Caterpillar 3512C Generator

$365,000 USD

CAT 3512C Land Electric Generator Set; 2011 Model – Zero Hours Since Top End Overhaul; 1101kW Prime Power; 600V; Tier 2 Emissions; Kato 6P6-3300 Generator End; Zero Hour Reconditioned...

Condition	Used
Horse Power	1476 HP
Engine Model	Caterpillar 3512C
Emission Rating	USA Tier 2
Stock Number	1637
MLS Number	14161132
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

1988 Caterpillar 3606 Diesel Generator

$129,900 USD

Used CAT 3606 Diesel Generator Set; 1988 Model – 3639 Hours; 1640kW Continuous Power; 480/277V; 2320HP @ 900RPM Engine; Expansion Tank; Analog Gauge Panel; Electric Pre-Lube; Removed from...

Condition	Used
Usage	3,639 Hours
Horse Power	2320 HP
Engine Model	Caterpillar 3606 DI
Stock Number	1591
MLS Number	14161123
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2011 Caterpillar 3512C Generator

$365,000 USD

CAT 3512C Land Electric Generator Set; 2011 Model – Zero Hours Since Top End Overhaul; 1101kW Prime Power; 600V; Tier 2 Emissions; Kato 6P6-3300 Generator End; Zero Hour Reconditioned...

Condition	Used
Horse Power	1476 HP
Engine Model	Caterpillar 3512C
Emission Rating	USA Tier 2
Stock Number	1568
MLS Number	14161116
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2007 Caterpillar 500 KW Generator

$89,900 USD

Rebuilt CAT C15 Generator Set – 2007 Model – 500kW Standby/455kW Prime Power; 480/277V; Open Skid Mounted; Engine Driven Radiator; Heavy Duty Air Cleaners; Digital Control Panel; Breaker;...

Condition	Used
Horse Power	713 HP
Engine Model	Caterpillar C15
Emission Rating	USA Tier 2
Stock Number	1529
MLS Number	14161113
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2016 Caterpillar C175-16 Generator

$595,000 USD

Low Hour CAT C175-16 Generator Set; 2016 Model - 65 Hours Since New; 3000kVA/2400kW Standby Rated; 400V - 50Hz; Sound Attenauated Enclosure; Radiator; Heavy Duty Air Cleaners; EMCP 4.2...

Condition	Used
Usage	65 Hours
Horse Power	3536 HP
Engine Model	Caterpillar C175-16
Stock Number	1278
MLS Number	14161104
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2016 Caterpillar C175-16 Generator

$595,000 USD

Low Hour CAT C175-16 Generator Set; 2016 Model - 68 Hours Since New; 3000kVA/2400kW Standby Rated; 400V - 50Hz; Sound Attenauated Enclosure; Radiator; Heavy Duty Air Cleaners; EMCP 4.2...

Condition	Used
Usage	68 Hours
Horse Power	3536 HP
Engine Model	Caterpillar C175-16
Stock Number	1277
MLS Number	14161103
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2016 Caterpillar C175-16 Generator

$595,000 USD

Very Low Hour CAT C175-16 3000kVA Generator Set; Sound Enclosure; Immaculate Condition – 82 Original Hours; 3000kVA Standby Rated; 50Hz; 400V; EMCP 4.2 Control Panel; 5000A Breaker; Six...

Condition	Used
Usage	82 Hours
Horse Power	3536 HP
Engine Model	Caterpillar C175-16
Stock Number	1276
MLS Number	14161102
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2016 Caterpillar C175-16 Generator

$595,000 USD

Very Low Hour CAT C175-16 3000kVA Generator Set; Sound Enclosure; Immaculate Condition – 94 Original Hours; 3000kVA Standby Rated; 50Hz; 400V; EMCP 4.2 Control Panel; 5000A Breaker; Six...

Condition	Used
Usage	94 Hours
Horse Power	3536 HP
Engine Model	Caterpillar C175-16
Stock Number	1274
MLS Number	14161101
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2016 Caterpillar C175-16 Generator

$595,000 USD

Very Low Hour CAT C175-16 3000kVA Generator Set; Sound Enclosure; Immaculate Condition – 93 Original Hours; 3000kVA Standby Rated; 50Hz; 400V; EMCP 4.2 Control Panel; 5000A Breaker; Six...

Condition	Used
Usage	93 Hours
Horse Power	3536 HP
Engine Model	Caterpillar C175-16
Stock Number	1273
MLS Number	14161100
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

2016 Caterpillar C175-16 Generator

$595,000 USD

Low Hour CAT C175-16 Generator Set; 2016 Model - 54 Hours Since New; 3000kVA/2400kW Standby Rated; 400V - 50Hz; Sound Attenauated Enclosure; Radiator; Heavy Duty Air Cleaners; EMCP 4.2...

Condition	Used
Usage	54 Hours
Horse Power	3536 HP
Engine Model	Caterpillar C175-16
Stock Number	1275
MLS Number	14161073
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC

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2015 Caterpillar D175-2 Diesel Generator

$39,900 USD

Caterpillar 175 kW standby (158 kW prime) diesel generator set model D175-2, SN-LC600418. CAT C6.6 engine rated 230 HP at 1800 RPM, SN-E6L01153, EPA Tier 3 emissions. 3/60/120/208V, 12 lead...

Condition	Used
Usage	398 Hours
Horse Power	230 HP
Engine Model	Caterpillar C6.6
Emission Rating	USA Tier 3
Rear Axle	Tandem Axle
Stock Number	Central States #4916
MLS Number	13752166
Category	Generator Sets
Last Updated	2/14/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

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1996 Caterpillar 3512 Diesel Generator

$99,500 USD

Caterpillar 1000 kW standby (910 kW prime) diesel generator set. CAT 3512 engine rated 1325 HP at 1800 RPM, SN-24Z03149. 3/60/277/480V. 1600 Amp main-line circuit breaker. EMCP II digital...

Condition	New
Usage	704 Hours
Horse Power	1325 HP
Engine Model	Caterpillar 3512
Stock Number	Central States #4969
MLS Number	14129331
Category	Generator Sets
Last Updated	2/13/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

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2000 Caterpillar 3412 Diesel Generator

$99,500 USD

Caterpillar 800 kW (725 kW prime) diesel generator set. CAT 3412 engine rated 1180 HP at 1800 RPM, SN-2WJ05941. 3/60/277480V, 6 lead non-reconnectable to other voltages. 1200 Amp main-line...

Condition	Used
Usage	510 Hours
Horse Power	1180 HP
Engine Model	Caterpillar 3412
Stock Number	Central States #4950
MLS Number	14129133
Category	Generator Sets
Last Updated	2/6/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators