Caterpillar C12 Engines For Sale below $10,000

Caterpillar C12 Engine for a 2000 Sterling L9500

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(Used) 1999 Caterpillar C12, ENGINE ASSEMBLY- Displacement: 12.0L, Horsepower: 380, Serial Number: 2KS43495, Part Number: C01-00005-101, For more information about this item, give us a call....

Condition	Used
CPL/ARR	171-8476
Horse Power	380 HP
Fits To Make(s)	Sterling
Fits To Model(s)	L9500
Will Fit Year(s)	2000
Part Number	C01-00005-101
Stock Number	P-503264
MLS Number	14373105
Category	Engines
Last Updated	5/15/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C12 Engine for a 2004 Peterbilt 385

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(Used) 2003 Caterpillar C12, ENGINE ASSEMBLY- Displacement: 12.0L, Horsepower: 431, Ar.No./CPL: 230-8601, Serial Number: MBL05631, Part Number: E12ZFP0109011E14**, For more information about...

Condition	Used
CPL/ARR	230-8601
Horse Power	431 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Will Fit Year(s)	2004
Part Number	E12ZFP0109011E14**
Stock Number	P-503038
MLS Number	14372831
Category	Engines
Last Updated	5/15/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C12 Engine for a 1998 Ford AT9513 Aeromax 113

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$3,995 USD

COMPLETE CORE ENGINE ASSEMBLY/WATER IN OIL/ 40 PIN ECM, Serial#: 1YN10774, Horse Power: 410, ARR/CPL: NA, Casting#: NA

Condition	Used
Horse Power	410 HP
Fits To Make(s)	Ford
Fits To Model(s)	AT9513 Aeromax 113
Will Fit Year(s)	1998
Part Number	C-12 40PIN
Stock Number	32424-6
MLS Number	12741624
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Engine for a 2003 Peterbilt 385

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CORE ENGINE/INCOMPLETE/UNKNOWN DAMAGE? PARTS OK., Serial#: 2KS84312, Horse Power: GET, Casting#: NA

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Will Fit Year(s)	2003
Part Number	C12
Stock Number	122223-3
MLS Number	12525963
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Engine for a 2003 Peterbilt 385

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Was running core, call for part availability., Serial#: 2ks84312, Horse Power: 0

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Will Fit Year(s)	2003
Part Number	C12
Stock Number	122323-6
MLS Number	12523563
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Engine for a 1998 Peterbilt 385

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ENGINE FOR PARTS OK . HEAD OR HEAD GASKET PROBLEMS, BEEN PARTED OUT. NOT COMPLETE, Serial#: 1YN10815, Horse Power: GET, Casting#: 1YN10815

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Will Fit Year(s)	1998
Part Number	NA
Stock Number	42420-10
MLS Number	10179633
Category	Engines
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Engine for a 2000 Kenworth T800

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CORE ENGINE/ JAKES INVENTORIED SEPARATE/COMPRESSOR SEPERATE, Serial#: 2KS, Horse Power: 425, Casting#: 2KS

Condition	Used
Horse Power	425 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2000
Stock Number	51419-10
MLS Number	9759296
Category	Engines
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar C12 Engine for a 2004 Peterbilt 385

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BURN CORE. GOOD FOR PARTS,BLOCK AND CRANK OK, Serial#: MBL08614, Core Charge: N/A, Horse Power: CORE, ARR/CPL: N/A

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Will Fit Year(s)	2004
Stock Number	20618-9
MLS Number	9351666
Category	Engines
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Caterpillar C12 Engine for a 2001 Western Star

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$8,650 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. – Stock: 6672M – Moteur/ Engine Caterpillar C12 410 HPJ - 935 262 KM / 581 145 Miles – S/N :...

Condition	Used
Horse Power	410 HP
Fits To Make(s)	Western Star
Will Fit Year(s)	2001
Stock Number	6672M
MLS Number	12420327
Category	Engines
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

Caterpillar C12 Engine for a 2002 Freightliner FLD

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GOOD ENGINE LAST RAN 1/7/26, Serial#: S2K577932, Horse Power: 380

Condition	Used
Horse Power	380 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD
Will Fit Year(s)	2002
Stock Number	K96398-1
MLS Number	14077098
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Caterpillar C12 Engine for a 2002 International 2674

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GOOD ENGINE LAST RAN 9/8/25, Serial#: 2KS78570, Horse Power: 431

Condition	Used
Horse Power	431 HP
Fits To Make(s)	International
Fits To Model(s)	2674
Will Fit Year(s)	2002
Stock Number	552047-1
MLS Number	13801268
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Caterpillar C12 Engine for a 2003 International 2674

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GOOD ENGINE LAST RAN 6/23/24, Serial#: 2KS78574, Horse Power: 431

Condition	Used
Horse Power	431 HP
Fits To Make(s)	International
Fits To Model(s)	2674
Will Fit Year(s)	2003
Stock Number	552059-1
MLS Number	12955840
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Caterpillar C12 Engine for a 2000 Peterbilt 387

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Core Motor., Serial#: 2KS30499, Horse Power: N/A, Casting#: 2KS30499

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2000
Stock Number	529553-1
MLS Number	9390684
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Caterpillar C12 Engine for a 2002 International 9200I

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Core engine, Serial#: 2KS80799, Horse Power: 505, Casting#: 2KS80799

Condition	Used
Horse Power	505 HP
Fits To Make(s)	International
Fits To Model(s)	9200I
Will Fit Year(s)	2002
Stock Number	045827-1
MLS Number	9389431
Category	Engines
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Caterpillar C12 Engine for a 1999 Sterling A9500

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$2,100 USD

TURN 360, Serial#: 9NS16762, Horse Power: 355/410HP @ 1800RPM, ARR/CPL: 160-2762, Part Make: CATERPILLAR

Condition	Used
CPL/ARR	160-2762
Fits To Make(s)	STERLING
Fits To Model(s)	A9500
Will Fit Year(s)	1999
Stock Number	1A1E56427
MLS Number	13610502
Category	Engines
Last Updated	5/14/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Caterpillar C12 Engine for a 1999 International 5600I

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$5,500 USD

RUNNING CORE, Serial#: 9NS11891, Horse Power: 355 HP @ 2100 RPM, ARR/CPL: 1603215 OEM 355/1800, Part Make: CATERPILLAR

Condition	Used
CPL/ARR	1603215 OEM 355/1800
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	5600I
Will Fit Year(s)	1999
Stock Number	1A1E74944
MLS Number	13602982
Category	Engines
Last Updated	5/14/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Caterpillar C12 Engine for a 1998 Kenworth T-600

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$1,200 USD

INCOMPLETE ENGINE, Serial#: 9NS07401, Horse Power: 430 HP @ 2100 RPM, ARR/CPL: 15232230 410/1800OEM, Part Make: CATERPILLAR

Condition	Used
CPL/ARR	15232230 410/1800OEM
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-600
Will Fit Year(s)	1998
Stock Number	1A1E56346
MLS Number	13511500
Category	Engines
Last Updated	5/14/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

1998 Caterpillar C12 Engine

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$1,200 USD

CORE ELIGIBLE, Serial#: 9NS05778, Horse Power: 355 HP @ 1800 RPM, Casting#: 9NS05778

Condition	Used
Will Fit Year(s)	1998
Stock Number	1A1E34267
MLS Number	11622459
Category	Engines
Last Updated	5/13/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Caterpillar C12 Engine for a 1999 Freightliner CENTURY CLASS 12

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1999 FRTLR CENTURY CLASS CAT C12 355 HP MODEL 9NS10559 FRONT SUMP, Serial#: NA, Horse Power: 355 HP, Casting#: NA

Condition	Used
Horse Power	355 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	CENTURY CLASS 12
Will Fit Year(s)	1999
Stock Number	3549-FRTLR-1
MLS Number	13346380
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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Caterpillar C12 Engine for a 2002 Freightliner FL112

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70 PIN ECM, FT SUMP, ANTIFREEZE IN OIL ( TRIMAC), MOTOR NEEDS WORK CORE; HP: 445 HP; ENGINE: ENGINES; CPL\/ARR: 199-8697 (Engine Assembly), Serial#: 2KS67095, Core Charge: 0, Horse Power:...

Condition	Used
Horse Power	445 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL112
Will Fit Year(s)	2002
Stock Number	1954-FRTLR-12
MLS Number	13336624
Category	Engines
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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2002 CAT C12 Diesel Engine TAKEOUT

$4,795 USD

1999 Caterpillar C12 diesel engine, turbocharged, air to air intercooled, 2KS prefix, wired for 70 pin ECM, arrangement # 174-2769 (1742769,) 380 HP rating. NO ECM INCLUDED. TAKEOUT ENGINE...

Condition	Used
Stock Number	18820
MLS Number	14361085
Category	Engines
Last Updated	5/10/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

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1999 Caterpillar C12 Engine

$4,795 USD

1999 Caterpillar C12 diesel engine, turbocharged, air to air intercooled, 2KS prefix, wired for 70 pin ECM, arrangement # 165-0616 (1650616,) 410/425 HP rating. Jake brakes installed as...

Condition	Used
Stock Number	18819
MLS Number	14361084
Category	Engines
Last Updated	5/10/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

Caterpillar C12 Engine for a 1999 Sterling L9522

$9,999.99 USD

(Core) 1999 Caterpillar C12, ENGINE ASSEMBLY- Displacement: 11.9L, Horsepower: 410, Ar.No./CPL: 169-9466, Serial Number: 2KS02441, Part Number: C01-00005-026, ECS: EM, DI, TC, ECM, CAC,...

Condition	Used
CPL/ARR	169-9466
Horse Power	410 HP
Fits To Make(s)	Sterling
Fits To Model(s)	L9522
Will Fit Year(s)	1999
Part Number	C01-00005-026
Stock Number	P-74705
MLS Number	12686551
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C12 Engine for a 2000 Peterbilt 379

$8,999.99 USD

(Core) 1999 Caterpillar C12, ENGINE ASSEMBLY- Family Number: XCPXH0729ERK, Displacement: 11.9L, Horsepower: 455, Serial Number: 2KS11345, E.C.S.: EM, DI, TC, ECM, CAC, Reference images for...

Condition	Used
Horse Power	455 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2000
Stock Number	P-87137
MLS Number	13085788
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts