Caterpillar 3512B Generator Sets For Sale

Shop used Caterpillar 3512B Generator Sets on MyLittleSalesman.com . Compare active listings with prices from $29,000 to $270,500. Sellers include CYCLICA, Ring Power Corporation, NineX Power Systems, and more. Filter by hours, price, or year to find the Caterpillar 3512B Generator that fits your job.

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Industrial Equipment

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Generator Sets

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Caterpillar

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3512B

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1 - 10 of 10 listings

Caterpillar 3512B Generator

2004 Caterpillar 3512B Generator

Recently Updated

$159,403.67 USD

Online Owner's Manual,

Condition	Used
Usage	168 Hours
Stock Number	000000000010476295
MLS Number	13366318
Category	Generator Sets
Last Updated	3/14/2026
Location	Madrid, Spain
Sold By	CYCLICA

+34 918 74 0___ SHOW
NUMBERCall Seller

CYCLICA

Caterpillar 3512B Generator

2025 Caterpillar 3512B Generator

Recently Updated

Contact for price

Online Owner's Manual, Rebuild Cat Certified Rebuild,

Condition	Used
MLS Number	11640893
Category	Generator Sets
Last Updated	3/14/2026
Location	St. Augustine, FL, US
Sold By	Ring Power Corporation

(855) 924-___ SHOW
NUMBERCall Seller

Ring Power Corporation

Caterpillar 3512B Generator

2025 Caterpillar 3512B Generator

Recently Updated

Contact for price

50 HZ, AUTO START, EMCP 4.2B CONTROL PANEL, GENERATORS, JACKET WATER HEATER, NO ENCLOSURE, Online Owner's Manual, Rebuild Cat Certified Rebuild, STANDBY,

Condition	Used
MLS Number	11640891
Category	Generator Sets
Last Updated	3/14/2026
Location	St. Augustine, FL, US
Sold By	Ring Power Corporation

(855) 924-___ SHOW
NUMBERCall Seller

Ring Power Corporation

Caterpillar 3512B Natural Gas Generator

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

(844) 686-___ SHOW
NUMBERCall Seller

NineX Power Systems LLC

Caterpillar 3512B Natural Gas Generator

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

(844) 686-___ SHOW
NUMBERCall Seller

NineX Power Systems LLC

Caterpillar 3512B Generator

2001 Caterpillar 3512B Generator

$210,000 USD

1500KW STANDBY @ 480V, 2001 CAT 3512B PACKAGE, 72CV RADIATOR, Control Panel - EMCP 4.2B, DUAL BATTERY CHARGER, EMISSIONS CERTIFIED, EPA CARB NON-ROAD, FUEL TANK BASE BLOCK HEATER, GENERATOR...

Condition	Used
Usage	1,285 Hours
Stock Number	YEU0096
MLS Number	14144279
Category	Generator Sets
Last Updated	2/16/2026
Location	Topeka, KS, US
Sold By	Foley Equipment

(877) 685-___ SHOW
NUMBERCall Seller

Foley Equipment

Caterpillar 3512B Generator

2005 Caterpillar 3512B Generator

$270,500 USD

12 Hour Integral Tank (Dual Wall), Auto Start, Base Tank, Battery Charger, Battery Set, Cat Brand Genset, Circuit Breaker, Enclosure Lights, Generator, Jacket Water Heater, Package Type...

Condition	Used
Usage	438 Hours
Stock Number	EPG-513U
MLS Number	14091994
Category	Generator Sets
Last Updated	1/15/2026
Location	Irving, TX, US
Sold By	Holt CAT

(855) 659-___ SHOW
NUMBERCall Seller

Holt CAT

Caterpillar 3512B Generator

2001 Caterpillar 3512B Generator

$185,000 USD

Online Owner's Manual,

Condition	Used
Usage	794 Hours
Stock Number	EE22513
MLS Number	13655345
Category	Generator Sets
Last Updated	10/4/2025
Location	Henderson, NV, US
Sold By	Empire Machinery

(855) 927-___ SHOW
NUMBERCall Seller

Caterpillar 3512B Generator

2025 Caterpillar 3512B Generator

Contact for price

Auto Start, Cat Brand Genset, Control Panel - EMCP 4.2B, Frequency - 50 / 60 Hz, Generator, Jacket Water Heater, Rebuild Cat Certified Rebuild,

Condition	Used
MLS Number	12902028
Category	Generator Sets
Last Updated	7/25/2025
Location	Jacksonville, FL, US
Sold By	Ring Power Corporation

(855) 924-___ SHOW
NUMBERCall Seller

Ring Power Corporation

Caterpillar 3512B Generator

1998 Caterpillar 3512B Generator

$29,000 USD

MODEL 3512B ENGINE, 1250KW,, MODEL YEAR 1998, TRADE IN FROM, MOUNTAIN STATE CONSTRUCTORS,

Condition	Used
Stock Number	EE20986
MLS Number	12331726
Category	Generator Sets
Last Updated	12/10/2024
Location	PHOENIX, AZ, US
Sold By	Empire Power Systems

(833) 782-___ SHOW
NUMBERCall Seller

Empire Power Systems

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