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Used Caterpillar Generator Sets For Sale in United States

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Equipment Type
Industrial Equipment (630)
Category
Generator Sets (630)
Make
Caterpillar (630)
Model
/ Marathon 21B 183 (1)100 KW (1)1000 KW (2)1050 KW (1)113KW (1)1250KW (2)16 MW (1)175 kw (1)200KW D200-8 (1)230 KW (2)300 KW (2)3056T (1)3208 (3)   3208T (1)3304 (2)3306 (6)   3306 DITA (1)   3306B (1)3306CDITA (1)3406 (9)   3406C (2)3412 (30)3412 600KW (1)3412 800KW (1)3412 DITT (3)   3412C (6)3412C 725 KW (1)3412C 800KW (2)3412C PKG (1)3412TA (1)344KVA (1)3456 (4)3508 (4)3508B (6)3512 (3)3512B (7)3512C (5)3512SITA (2)3516 (4)3516 B (6)3516B (7)3516B 2 MEG POWER MODULE (2)3516B 2MEG 4160V POWER MODULE (1)3516B HD (1)3516B INDUSTRIAL POWER MODULE (1)3516C (5)3516C-HD (3)3516TA (2)3606 (1)500 KW (2)550 KW (1)60 KW (1)725 KW (1)88KW (1)AMP500 (1)APS1000 (1)C 18 (2)C 32 (2)C13 (2)C15 (14)C175-16 (6)C18 (5)C18 - 750 KW (1)C27 (2)C32 (2)C4.4 (2)C4.4TA (1)C9 (2)CAT 3516C (1)Caterpillar-635KW (1)D100 (1)D150 (3)D150-8 (1)D150P1 (1)D20 (1)D333 (1)D349 (1)D400GC (1)D60 (1)D75P2 (1)DG500 (1)EQ800 (1)G125 (1)G3408 (1)G3512 (1)G55LTA2 (1)G80LG (1)GEN/48KW (2)LC6 (1)MEP007B (1)OC30 (1)Olympian (1)Other (5)PM 1000 (1)PM1360 (1)SR4 (5)SR-4 (2)SR4B (8)UPS 250 (1)XQ 1140 (1)XQ 1250 (1)XQ 1750 (6)XQ 330 (2)XQ 35 (6)XQ 425 (16)XQ 570 (7)XQ 750 (1)XQ100 (2)XQ1000 (2)XQ100-RM (1)XQ105 (1)XQ1140 (2)XQ125 (53)XQ125 T4F (5)XQ125KVA (6)XQ1500 (2)XQ1500RD (1)XQ175 (2)XQ175N 158 (1)XQ20 (3)XQ200 (19)XQ2000 (5)XQ200N (2)XQ225 (1)XQ2280 (2)XQ230 (38)XQ230 T4F (11)XQ30 (5)XQ330 (1)XQ35 (20)XQ350 (13)XQ35KVA (6)XQ375 (1)XQ400 (3)XQ400-3456 (1)XQ400-RM (1)XQ425 (24)XQ425 T4F (6)XQ425KVA (2)XQ45 (2)XQ500 (3)XQ570 (17)XQ570KVA (1)XQ60 (73)XQ-60 48KW (2)XQ600 (5)XQ60-48KW (1)XQ800 (3)
Condition
Used (630)
Model Year
-
Fuel Type
Diesel (40)
Horsepower
-
Inspection Report
No (630)
Warranty
Yes (0)
No (0)
Price
-
Country
United States (630)
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Showing 201 - 225 of 630 Generator Listings

201 - 225 of 630 listings
201 - 225 of 630 listings
Caterpillar 3412C Generator

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;...
ConditionUsed
Usage251 Hours
Horse Power1180 HP
Engine ModelCaterpillar 3412C
Emission RatingUSA Non Tier
Stock Number1720
MLS Number14161346
CategoryGenerator Sets
Last Updated3/14/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
NUMBERCall Seller
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NineX Power Systems LLC
Caterpillar XQ570 Diesel Generator

2020 Caterpillar XQ570 Diesel Generator

$229,900 USD
Used Caterpillar XQ570 500 kW standby (455 kW prime) rental grade diesel generator, SN-ME500244. CAT C18 engine rated 779 HP at 1800 RPM, SN-CM800382, EPA Tier 4 Final emissions....
ConditionUsed
Usage2,011 Hours
Horse Power779 HP
Engine ModelCaterpillar C18
Emission RatingUSA Tier 4 Final
Stock NumberCentral States #4813
MLS Number14229246
CategoryGenerator Sets
Last Updated3/7/2026
Location
Waukesha, WI, US
Sold By
Central States Diesel Generators
(833) 446-___  SHOW
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Central States Diesel Generators
Caterpillar 3412C Generator

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...
ConditionUsed
Usage583 Hours
Horse Power1039 HP
Engine ModelCaterpillar 3412C
Emission RatingUSA Non Tier
Stock Number1746
MLS Number14161571
CategoryGenerator Sets
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
NUMBERCall Seller
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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 – 32,501 Original Hours; Tier 1 Emissions; Kato 6P6-3150 Generator End; 600V; Heavy Duty Skid; Engine Driven Radiator; Oilfield Ready;...
ConditionUsed
Usage32,501 Hours
Horse Power1476 HP
Engine ModelCaterpillar 3512B
Emission RatingUSA Tier 1
Stock Number1709
MLS Number14161335
CategoryGenerator Sets
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
NUMBERCall Seller
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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;...
ConditionUsed
Usage31,798 Hours
Horse Power1476 HP
Engine ModelCaterpillar 3512B
Emission RatingUSA Tier 1
Stock Number1708
MLS Number14161334
CategoryGenerator Sets
Last Updated2/25/2026
Location
Spring, TX, US
Sold By
NineX Power Systems LLC
(844) 686-___  SHOW
NUMBERCall Seller
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NineX Power Systems LLC
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