View 7 Photos View 0 Videos 2008 Caterpillar G3412C LE Industrial Engine - 637 HP $35,000 USD High Hour CAT G3412C LE Industrial Engine; 2008 Model; 637HP @ 1800RPM; 8.5:1 Compression Ratio; Gas Compression Arrangement; Deep Sump Oil Pan; Charging Alternator; Gas Regulator; SAE 0... ConditionUsedHorse Power637 HPStock Number1794 MLS Number14161608CategoryEngines Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2008 Caterpillar G3412C LE Industrial Engine - 637 HP $35,000 USD High Hour CAT G3412C LE Industrial Engine; 2008 Model; 637HP @ 1800RPM; 8.5:1 Compression Ratio; Gas Compression Arrangement; Deep Sump Oil Pan; Charging Alternator; SAE 0 Flywheel Housing;... ConditionUsedHorse Power637 HPStock Number1793 MLS Number14161607CategoryEngines Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2007 Cummins DQKAB Generator $565,000 USD Used Cummins QSK60-GE Generator Set; 2007 Model – 158 Original Hours; 2000kW Standby Rated; 480/277V; HD Weather Enclosure; 3000G Base Fuel Tank; Digital Controls; Breaker; Battery Charger;... ConditionUsedUsage158 HoursHorse Power2922 HPEngine ModelCummins QSK60-GEEmission RatingUSA Tier 2Stock Number1789 MLS Number14161606CategoryGenerator Sets Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2007 Cummins DQKAB Generator $565,000 USD Used Cummins QSK60-GE Generator Set; 2007 Model – 154 Original Hours; 2000kW Standby Rated; 480/277V; HD Weather Enclosure; 3000G Base Fuel Tank; Digital Controls; Breaker; Battery Charger;... ConditionUsedUsage154 HoursHorse Power2922 HPEngine ModelCummins QSK60-GEEmission RatingUSA Tier 2Stock Number1788 MLS Number14161605CategoryGenerator Sets Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2014 Caterpillar SR4B Generator End $5,000 USD Used CAT SR4 450 Frame Generator End; 2014 Model; 400kW Standby Rated; 480/277V; 6 Lead; SAE 1 Flywheel Housing; Single Bearing; 1800RPM; PMG Excitation; 0.75 Pitch; Load Tested 8/2025... ConditionUsedStock Number1743 MLS Number14161602CategoryGenerator Ends Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2014 Caterpillar SR4B Generator End $5,000 USD Used CAT SR4 450 Frame Generator End; 2014 Model; 400kW Standby Rated; 480/277V; 6 Lead; SAE 1 Flywheel Housing; Single Bearing; 1800RPM; PMG Excitation; 0.75 Pitch; Load Tested 8/2025... ConditionUsedStock Number1742 MLS Number14161601CategoryGenerator Ends Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 22 Photos View 0 Videos 2007 Cummins DQKAB Generator Contact for price Used Cummins DQKAB Generator Set; 2007 – 262 Hours Since New; 2000kW Standby Rated; 12.47kV; Sound Attenuated Enclosure; 8000G Base Fuel Tank; Power Command 3201 Control Panel; Engine Driven... ConditionUsedUsage262 HoursHorse Power2179 HPEngine ModelCummins QSK60-GEEmission RatingUSA Tier 2Stock Number1792 MLS Number14161600CategoryGenerator Sets Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 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;... ConditionUsedUsage345 HoursEngine ModelCaterpillar 3306 PCStock Number1786 MLS Number14161599CategoryGenerator Sets Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 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... ConditionUsedUsage583 HoursHorse Power1039 HPEngine ModelCaterpillar 3412CEmission RatingUSA Non TierStock Number1746 MLS Number14161571CategoryGenerator Sets Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 19 Photos View 0 Videos 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... ConditionUsedUsage4,460 HoursHorse Power764 HPEngine ModelCaterpillar 3456Emission RatingUSA Tier 1Stock Number1735 MLS Number14161570CategoryGenerator Sets Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2005 Caterpillar 3512B Land Electric Engine - 1476 HP $42,500 USD Used CAT 3512B Land Electric Engine; 2005 Model – 36,978 Hours; 1476HP @ 1200RPM; Tier 1 Emissions; Instrument Panel; CAT Kato Generator End Options Available; In Stock – Immediately... ConditionUsedHorse Power1476 HPStock Number1715 MLS Number14161342CategoryEngines Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2005 Caterpillar 3512B Land Electric Engine - 1476 HP $47,500 USD Used CAT 3512B Land Electric Engine; 2005 Model – 47,300 Hours; 1476HP @ 1200RPM; Tier 1 Emissions; Heavy Duty Oilfield Skid; ACE Cooler Radiator; Mounted Muffler; Instrument Panel; CAT ... ConditionUsedHorse Power1476 HPStock Number1714 MLS Number14161341CategoryEngines Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2005 Caterpillar 3512B Land Electric Engine - 1476 HP $47,500 USD Used CAT 3512B Land Electric Engine; 2005 Model – High Hours; 1476HP @ 1200RPM; Tier 1 Emissions; Heavy Duty Oilfield Skid; ACE Cooler Radiator; Mounted Muffler; Instrument Panel; CAT Kato... ConditionUsedHorse Power1476 HPStock Number1713 MLS Number14161340CategoryEngines Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2005 Caterpillar 3512B Land Electric Engine - 1476 HP $47,500 USD Used CAT 3512B Land Electric Engine; 2005 Model – High Hours; 1476HP @ 1200RPM; Tier 1 Emissions; Heavy Duty Oilfield Skid; ACE Cooler Radiator; Mounted Muffler; Instrument Panel; CAT Kato... ConditionUsedHorse Power1476 HPStock Number1712 MLS Number14161339CategoryEngines Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2006 Caterpillar 3512C Land Electric Engine - 1476 HP $59,500 USD Used CAT 3512C Land Electric Engine; 2008 Model – 35,158 Hours; 1476HP @ 1200RPM; Tier 2 Emissions; Heavy Duty Oilfield Skid; ACE Cooler Radiator; No Generator; Missing Engine Harness; CAT ... ConditionUsedHorse Power1476 HPStock Number1711 MLS Number14161338CategoryEngines Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2006 Caterpillar 3512C Land Electric Engine - 1476 HP $59,500 USD Used CAT 3512C Land Electric Engine; 2006 Model – 19,085 Hours; 1476HP @ 1200RPM; Tier 2 Emissions; Mounted on Standard Generator Rails; CAT Kato Generator End Options Available; In Stock –... ConditionUsedHorse Power1476 HPStock Number1710 MLS Number14161336CategoryEngines Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 13 Photos View 0 Videos 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;... ConditionUsedUsage32,501 HoursHorse Power1476 HPEngine ModelCaterpillar 3512BEmission RatingUSA Tier 1Stock Number1709 MLS Number14161335CategoryGenerator Sets Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos 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;... ConditionUsedUsage31,798 HoursHorse Power1476 HPEngine ModelCaterpillar 3512BEmission RatingUSA Tier 1Stock Number1708 MLS Number14161334CategoryGenerator Sets Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 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;... ConditionUsedUsage56,096 HoursHorse Power1476 HPEngine ModelCaterpillar 3512CEmission RatingUSA Tier 2Stock Number1707 MLS Number14161333CategoryGenerator Sets Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos 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;... ConditionUsedUsage57,701 HoursHorse Power1476 HPEngine ModelCaterpillar 3512CEmission RatingUSA Tier 2Stock Number1706 MLS Number14161332CategoryGenerator Sets Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2014 Caterpillar C18 Industrial Power Unit - 630 HP Contact for price Rebuilt CAT C18 Industrial Power Unit; 2014 Model; 630HP @ 2100RPM; Tier 3 Emissions; Engine Driven Radiator; SAE 1 Flywheel Housing; Electric Starter; Charging Alternator; Front Facing... ConditionRemanufacturedHorse Power630 HPStock Number1680 MLS Number14161331CategoryIndustrial Power Units Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2006 Caterpillar C13 Industrial Power Unit - 440 HP $15,000 USD Used CAT C13 Industrial Power Unit; 2006 Model – 36,566 Hours; 415HP @ 2100RPM; Tier 3 Emissions; Engine Driven Radiator; SAE 1 Flywheel Housing; Electric Starter; Charging Alternator; Front... ConditionUsedHorse Power440 HPStock Number1685 MLS Number14161329CategoryIndustrial Power Units Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2005 Caterpillar C15 Industrial Engine - 540 HP Contact for price Rebuilt CAT C15 Industrial Engine; 2005 Model – Tier 3 Emissions; 540HP @ 2100RPM; SAE 1 Flywheel Housing; Electric Starter; Charging Alternator; Heavy Duty Air Cleaner; Engine In Stock – 6... ConditionUsedHorse Power540 HPStock Number1686 MLS Number14161328CategoryEngines Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2008 Caterpillar C15 Industrial Engine - 540 HP $49,900 USD Used CAT C15 Industrial Engine; 2008 Model – 6919 Original Hours; Tier 3 Emissions; 540HP @ 2100RPM; SAE 1 Flywheel Housing; Electric Starter; Charging Alternator; Heavy Duty Air Cleaner;... ConditionUsedHorse Power540 HPStock Number1693 MLS Number14161326CategoryEngines Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2006 Caterpillar C13 Industrial Power Unit - 415 HP $15,000 USD Used CAT C13 Industrial Power Unit; 2006 Model – 32,121 Hours; 415HP @ 2100RPM; Tier 3 Emissions; Engine Driven Radiator; SAE 1 Flywheel Housing; Electric Starter; Charging Alternator; Front... ConditionUsedHorse Power415 HPStock Number1684 MLS Number14161322CategoryIndustrial Power Units Last Updated2/25/2026 LocationSpring, TX, US Sold ByNineX Power Systems LLC (844) 686-___ SHOWNUMBERCall Seller Email Seller Save More Info