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Condition: Used
Serial Number: WF500820
Description: Caterpillar 3512 engine with 8283 hours. Engine has new injectors and has been dyno tested.
Arrangement number 3863025
Updated: Tuesday, June 16, 2026 08:00 AM
Location: Decatur, Texas
Seller: Industrial Diesel Inc.
Condition: Core
Serial Number: SK500418
Description: Caterpillar 3512E engine core. HOLE IN BLOCK. See pictures.
Arrangement No: 4153596
[Available Now]
Updated: Tuesday, June 16, 2026 08:00 AM
Location: Decatur, Texas
Seller: Industrial Diesel Inc.
Condition: Used
Stock Number: IEEN-664-CT
Serial Number: R1A00726
Weight: 15,000 lb
Shipping Length: 120 in
Shipping Width: 84 in
Description: Stock # IEEN- 664-CT
Inventory Sheet
Engine/Pwr Unit Price $ 49,000
Description 3512 CAT Industrial Engine, Frack Spec, 2250 HP @ 1...
Updated: Tuesday, May 26, 2026 07:52 AM
Location: East Earl, Pennsylvania
Seller: Industrial Engines, LLC
Condition: Used
Stock Number: 1847
Serial Number: 67Z01444
Description: Description
CAT 3512 DITA Engine Core; 1997 Model – High Hours; 1321HP @ 1200RPM; Heavy Duty Air Cleaners; Air Starter; HMSO; Good Rebuildable Cor...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Used
Stock Number: 1846
Serial Number: 67Z01449
Description: Description
CAT 3512 DITA Engine Core; 1997 Model – High Hours; 1321HP @ 1200RPM; Heavy Duty Air Cleaners; Air Starter; HMSO; Good Rebuildable Cor...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Core
Stock Number: 1714
Serial Number: 4AW01149
Description: Used CAT 3512B Land Electric Engine; 2005 Model – 47,300 Hours; 1476HP @ 1200RPM; Tier 1 Emissions; Heavy Duty Oilfield Skid; ACE Cooler Radiator; ...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Core
Stock Number: 1713
Serial Number: 4AW01149
Description: Used CAT 3512B Land Electric Engine; 2005 Model – High Hours; 1476HP @ 1200RPM; Tier 1 Emissions; Heavy Duty Oilfield Skid; ACE Cooler Radiator; Mo...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Core
Stock Number: 1712
Serial Number: 4AW01148
Description: Used CAT 3512B Land Electric Engine; 2005 Model – High Hours; 1476HP @ 1200RPM; Tier 1 Emissions; Heavy Duty Oilfield Skid; ACE Cooler Radiator; Mo...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Core
Stock Number: 1715
Serial Number: 4AW01147
Description: Used CAT 3512B Land Electric Engine; 2005 Model – 36,978 Hours; 1476HP @ 1200RPM; Tier 1 Emissions; Instrument Panel; CAT & Kato Generator End Opti...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Quantity: 2
Condition: Used
Stock Number: 1828
Weight: 15,000 lb
Description: High Hour CAT 3512B Industrial Well Service Engine; Rebuildable Core – No Major Failures; 2250 HP @ 1900RPM; SCAC Configuration; Tier 1 Emissions; ...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Used
Stock Number: IEEN-730-CT
Serial Number: 6WN00586
Weight: 18,000 lb
Shipping Length: 106 in
Shipping Width: 59 in
Description: Stock # IEEN- 730-CT
Inventory Sheet
Engine/Pwr Unit Price $ 115,000
Description 3512B CAT Industrial Engine Take Out of Genset, 75...
Updated: Tuesday, May 26, 2026 07:52 AM
Location: East Earl, Pennsylvania
Seller: Industrial Engines, LLC
Condition: Used
Stock Number: IEEN-637-CT
Serial Number: WF300508
Weight: 15,000 lb
Shipping Length: 121 in
Shipping Width: 84 in
Description: Stock # IEEN- 637-CT
Inventory Sheet
Engine/Pwr Unit Price $ 59,500
Description 3512C CAT Industrial Engine, Frack Spec, 2250 HP @ ...
Updated: Tuesday, May 26, 2026 07:52 AM
Location: East Earl, Pennsylvania
Seller: Industrial Engines, LLC
Condition: Used
Stock Number: IEEN-639-CT
Serial Number: R1A00993
Weight: 15,000 lb
Shipping Length: 130 in
Shipping Width: 90 in
Description: Stock # IEEN- 639-CT
Inventory Sheet
Engine/Pwr Unit Price $ 59,500
Description 3512C CAT Industrial Engine, Frank Spec., 2250 HP @...
Updated: Tuesday, May 26, 2026 07:52 AM
Location: East Earl, Pennsylvania
Seller: Industrial Engines, LLC
Condition: Used
Stock Number: IEEN-662-CT
Serial Number: WF300100
Weight: 15,000 lb
Shipping Length: 120 in
Shipping Width: 84 in
Description: Stock # IEEN- 662-CT
Inventory Sheet
Engine/Pwr Unit Price $ 55,000
Description 3512 CAT Industrial Engine, Frack Spec, 2250 HP @ 1...
Updated: Tuesday, May 26, 2026 07:52 AM
Location: East Earl, Pennsylvania
Seller: Industrial Engines, LLC
Condition: Used
Stock Number: IEEN-679-CT
Serial Number: WF300410
Weight: 15,000 lb
Shipping Length: 120 in
Shipping Width: 84 in
Description: Stock # IEEN- 679-CT
Inventory Sheet
Engine/Pwr Unit Price $ 45,000
Description 3512C Caterpillar Industrial Frack Spec Engine, 225...
Updated: Tuesday, May 26, 2026 07:52 AM
Location: East Earl, Pennsylvania
Seller: Industrial Engines, LLC
Condition: Used
Stock Number: MPS1846
Serial Number: R1A01662
Description: Caterpillar 3512C ATAAC Core Engine – MPS1845/1846 – SN: R1A01667/R1A01662 – 2012 DOM – Can Quote 0 Hour Overhaul Or Sell As Is – 2 Units Available...
Updated: Thursday, June 04, 2026 09:52 AM
Location: Katy, Texas
Seller: McKain Power Systems Consulting, LLC
Condition: Used
Stock Number: MPS1845
Serial Number: R1A01667
Description: Caterpillar 3512C ATAAC Core Engine – MPS1845/1846 – SN: R1A01667/R1A01662 – 2012 DOM – Can Quote 0 Hour Overhaul Or Sell As Is – 2 Units Available...
Updated: Thursday, June 04, 2026 09:52 AM
Location: Katy, Texas
Seller: McKain Power Systems Consulting, LLC
Condition: Used
Stock Number: 1842
Serial Number: E3X00256
Description: Used CAT 3512C Marine Propulsion Engine Core; 2011 Model - 50,000 Original Hours; 1300HP @ 1200RPM; Keel Cooling Configuration; Left Hand Service S...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Used
Stock Number: 1837
Serial Number: LLA01505
Description: Used CAT 3512C Land Electric Engine; 2008 Model – High Hours; 1476HP @ 1200RPM; Tier 2 Emissions; Heavy Duty Air Cleaner Housings; Minor Fire Damag...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Used
Stock Number: 1672
Serial Number: LLA03797
Description: Top End Overhaul CAT 3512C Land Electric Engine; 2007 Model; Zero Hours Since Top End Overhaul; 1476HP @ 1200RPM; Tier 2 Emissions; Overhaul Comple...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Used
Stock Number: 1671
Serial Number: LLA01020
Description: Zero Hour Rebuilt CAT 3512C Land Electric Engine; 2007 Model; 1476HP @ 1200RPM; Tier 2 Emissions; Rebuild Completed by CAT Dealer w. CAT Parts; CAT...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Core
Stock Number: 1710
Serial Number: LLA00178
Description: Used CAT 3512C Land Electric Engine; 2006 Model – 19,085 Hours; 1476HP @ 1200RPM; Tier 2 Emissions; Mounted on Standard Generator Rails; CAT & Kato...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Used
Stock Number: 1833
Serial Number: LLA02032
Description: Used CAT 3512C Land Electric Engine; 2009 Model – High Hour Core; 1476HP @ 1200RPM; Tier 2 Emissions; Instrument Panel; Air Starter; No Air Cleaner...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Used
Stock Number: 1844
Serial Number: LLA00242
Description: Used CAT 3512C Land Electric Generator Set; 2006 Model – High Hour Core; 1476HP @ 1200RPM; Tier 2 Emissions; Air Starter; Missing One Air Cleaner a...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Used
Stock Number: 1831
Serial Number: LLA02658
Description: Used CAT 3512C Land Electric Engine; 2011 Model – High Hour Core; 1476HP @ 1200RPM; Tier 2 Emissions; Missing: Air Cleaners, Starter, Instrument Pa...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Used
Stock Number: 1830
Serial Number: LLA01558
Description: Used CAT 3512C Land Electric Engine; 2008 Model – High Hour Core; 1476HP @ 1200RPM; Tier 2 Emissions; Missing: Air Cleaners, Starter, Instrument Pa...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Condition: Used
Stock Number: 1782
Serial Number: WF300376
Weight: 15,000 lb
Description: High Hour CAT 3512CHD Industrial Well Service Engine; Rebuildable Core – No Major Failures; 2250 HP @ 1900RPM; ATAAC Configuration; Tier 2 Emission...
Updated: Tuesday, June 09, 2026 03:50 PM
Location: Spring, Texas
Seller: NineX Power Systems
Quantity: 4
Condition: New
Stock Number: 24900
Description: Item Number: 24900
Year: 2015
Manufacturer: Caterpillar
Fuel Type: Diesel
Model: 3512C HD
Serial Number: PXG Prefix
HP: 2365
RPM: 18...
Updated: Friday, May 22, 2026 09:00 AM
Location: Encino, California
Seller: Industrial Motor Power Corp
