Caterpillar Generator Sets For Sale

2018 Caterpillar XQ425 T4F Generator

Recently Updated

$107,000 USD

110% Spill Containment, Battery Charger, Battery Disconnect Switch, Camlocks, Cat Brand Genset, Emissions Level - EPA - EPA TIER 4f, Engine Governor, Engine Type - Diesel, Frequency - 50 /...

Condition	Used
Usage	9,315 Hours
Stock Number	RP14091
MLS Number	13850303
Category	Generator Sets
Last Updated	3/1/2026
Location	Tulsa, OK, US
Sold By	Warren Power Systems

2021 Caterpillar XQ230 T4F Generator

Recently Updated

$105,925 USD

110% Spill Containment, Battery Disconnect Switch, Camlocks, Cat Brand Genset, Emissions Level - EPA - EPA TIER 4f, Engine Governor, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type -...

Condition	Used
Usage	5,845 Hours
Stock Number	RP15280
MLS Number	13865889
Category	Generator Sets
Last Updated	3/5/2026
Location	Midland, TX, US
Sold By	Warren Power Systems

2019 Caterpillar XQ230 T4F Generator

Recently Updated

$102,175 USD

110% Spill Containment, Battery Charger, Battery Disconnect Switch, Camlocks, Cat Brand Genset, Emissions Level - EPA - EPA TIER 4f, Engine Governor, Engine Type - Diesel, Frequency - 60 Hz,...

Condition	Used
Usage	6,599 Hours
Stock Number	RP14966
MLS Number	13850301
Category	Generator Sets
Last Updated	3/1/2026
Location	Oklahoma City, OK, US
Sold By	Warren Power Systems

2023 Caterpillar XQ125 T4F Generator

Recently Updated

$56,253 USD

110% Spill Containment, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Customer Value Agreement (CVA), Emissions Level - EPA - EPA TIER 4f, Engine Type - Diesel, Frequency -...

Condition	Used
Usage	4,083 Hours
Stock Number	RP15449
MLS Number	13821097
Category	Generator Sets
Last Updated	3/5/2026
Location	Oklahoma City, OK, US
Sold By	Warren Power Systems

2018 Caterpillar XQ425 T4F Generator

Recently Updated

$122,000 USD

110% Spill Containment, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Emissions Level - EPA - EPA TIER 4f, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual Wall...

Condition	Used
Usage	6,221 Hours
Stock Number	RP14087
MLS Number	13821086
Category	Generator Sets
Last Updated	3/3/2026
Location	Amarillo, TX, US
Sold By	Warren Power Systems

2021 Caterpillar XQ60 Generator

Price Drop $19,900 USD

Package Type Cat Standard Unit,

Condition	Used
Usage	7,865 Hours
MLS Number	13698044
Category	Generator Sets
Last Updated	2/27/2026
Location	Garner, NC, US
Sold By	GREGORY POOLE POWER SYSTEMS

(855) 927-___ SHOW
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2000 Caterpillar 3516 Generator

Recently Updated

$289,000 USD

Online Owner's Manual,

Condition	Used
Usage	797 Hours
Stock Number	EE22189
MLS Number	13690113
Category	Generator Sets
Last Updated	2/27/2026
Location	Phoenix, AZ, US
Sold By	Empire Machinery

2013 Caterpillar XQ100 Generator

Recently Updated

$79,300 USD

100KW STANDBY, 2013 CAT XQ100 PORTABLE, Control Panel - EMCP 4.2, DIP BAKE ON GENERATOR END, DUAL VOLTAGE, EQUIPMENET, GENERATOR SET, Online Owner's Manual, ZERO HOUR REFURB BY FOLEY,

Condition	Used
Usage	673 Hours
Stock Number	XEU0021
MLS Number	12931549
Category	Generator Sets
Last Updated	3/5/2026
Location	Kansas City, MO, US
Sold By	Foley Equipment

2023 Caterpillar XQ125KVA Generator

Recently Updated

$63,000 USD

*CERTIFICATION AR, *CONNECTION GP, *END USE: EP RETAIL RENTAL, *ENGINE ARPRIM, *GENERAL AR, *GENERATOR ARPWR, *HEATER GPGENERATOR, *HEATER GPJW, *OPTIONAL BATTERY CHARGER UL10A, *PERMANENT...

Condition	Used
Usage	2,992 Hours
Stock Number	UEN222
MLS Number	13427570
Category	Generator Sets
Last Updated	3/3/2026
Location	Call Foley, KS, US
Sold By	Foley Equipment

(855) 433-___ SHOW
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2006 Caterpillar 3456 Generator

Price Drop $85,000 USD

8 Hour Integral Fuel Tank, Auto Start, Base Tank, Base Type - Skid, Battery Charger, Battery Set - Standard, Cat Brand Genset, Circuit Breaker - 3 Pole, Control Panel - Other, Enclosure...

Inspection Report

Condition	Used
Usage	265 Hours
Stock Number	UE01441
MLS Number	13823149
Category	Generator Sets
Last Updated	2/26/2026
Location	Eugene, OR, US
Sold By	Peterson Power Systems

(877) 839-___ SHOW
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2010 Caterpillar XQ60 Generator

$10,725 USD

ACCESSORIES POWER SUPPLY VOLTS, ADD RACOR FUEL FILTER (EFR1), ANTI-CONDENSATION HEATER, BASEFRAME TYPE, Battery Charger, BATTERY CHARGER TYPE, BATTERY TYPE, CANOPY TYPE. CONFIGURATION,...

Condition	Used
Usage	14,137 Hours
Stock Number	EQ00033471
MLS Number	13755895
Category	Generator Sets
Last Updated	2/26/2026
Location	Lexington, KY, US
Sold By	Boyd CAT

2024 Caterpillar XQ425KVA Generator

$227,900 USD

(109 degF), 500M (1640, (kW and kVAr), and, (ModbusTCP) and, (Prime), *518BHP 340 GEN KW W/F 60 HZ PR, *CAPTIVE: 5194400C13PS118, *CERTIFICATION AR, *ELECTRIC DRIVE TRAILER, *END USE: EP...

Condition	Used
Usage	947 Hours
Stock Number	UEN236
MLS Number	12801066
Category	Generator Sets
Last Updated	3/1/2026
Location	Topeka, KS, US
Sold By	Foley Equipment

2011 Caterpillar XQ400 Generator

$130,300 USD

2011 USED CAT XQ400, 400 KW, INSTALLED PL641 6/1/2016, KS TAG 508324, Online Owner's Manual, VIN# 1A9BS2323BP450543,

Condition	Used
Usage	10,019 Hours
Stock Number	MER004
MLS Number	14029834
Category	Generator Sets
Last Updated	3/5/2026
Location	Dodge City, KS, US
Sold By	Foley Equipment

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

2015 Caterpillar CG137-8 Generator

$72,500 USD

Used CAT CG137-8 Generator Set; 2015 Model – 17,323 Hours Since New; 275kW Continous Power; Cold Weather Enclosure; Sound Attenuated; EMCP 4.4 Controller; Electrically Operated Breaker;...

Condition	Used
Usage	17,323 Hours
Horse Power	400 HP
Engine Model	Caterpillar CG137-8
Stock Number	1639
MLS Number	14161321
Category	Generator Sets
Last Updated	2/25/2026
Location	Spring, TX, US
Sold By	NineX Power Systems LLC