Caterpillar C12 Engines with 400-449 HP For Sale

Caterpillar C12 Engine for a 2000 Sterling L9513

$8,995.98 USD

(Used) 1999 Caterpillar C12, ENGINE ASSEMBLY- Family Number: XCPXH0729ERK, Displacement: 12.0L, Horsepower: 425, Ar.No./CPL: 169-9469, ESN: 2KS11228, Part Number: 115-5852, ECS: EM, DI, TC,...

Condition	Used
CPL/ARR	169-9469
Horse Power	425 HP
Fits To Make(s)	Sterling
Fits To Model(s)	L9513
Will Fit Year(s)	2000
Part Number	115-5852
Stock Number	P-59516
MLS Number	12313842
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C12 Engine for a 2000 Freightliner FL112

$8,995.98 USD

(Used) 1999 Caterpillar C12, ENGINE ASSEMBLY- Displacement: 12.0L, Horsepower: 425, Ar.No./CPL: 169-5155, Serial Number: 2KS22901, Part Number: S01-25676-004, For more information about this...

Condition	Used
CPL/ARR	169-5155
Horse Power	425 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL112
Will Fit Year(s)	2000
Part Number	S01-25676-004
Stock Number	P-94164
MLS Number	13296936
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar C12 Engine for a 2001 Peterbilt 357

$8,995.98 USD

(Used) 2000 Caterpillar C12 Excessive Blowby, ENGINE ASSEMBLY- Family Number: CP729EZDA, Displacement: 12.0L, Horsepower: 410, Ar.No./CPL: 192-9269, Serial Number: 2KS62013, Part Number:...

Condition	Used
CPL/ARR	192-9269
Horse Power	410 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Will Fit Year(s)	2001
Part Number	E12D190109020X1102
Stock Number	P-100880
MLS Number	13537054
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

REBUILT 2002 Caterpillar C12 Engine

$23,000 USD

REBUILT ENGINE FOR SALE

Warranty

Condition	Remanufactured
Horse Power	430 HP
Stock Number	2126
MLS Number	13869171
Category	Engines
Last Updated	10/6/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

Caterpillar C12 Engine Core

$2,999.99 USD

(Core) Engine turn 360 Degrees Complete, 2003 Caterpillar C12, ENGINE ASSEMBLY- Family Number: 3CPXH0729EBV, Displacement: 11.9L, Horsepower: 431, Ar.No./CPL: 230-1701 ESN: MBL01407, Part...

Condition	Used
Horse Power	431 HP
Part Number	7E-8050 01
Stock Number	P-92291
MLS Number	13235540
Category	Engine Cores
Last Updated	9/25/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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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	9/12/2025
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1999 Caterpillar C12 Engine with Jake Brakes, 2KS, 70-PIN

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 1999 Caterpillar C12 Diesel Engine with Jake Brakes For Sale, 2KS, 425HP @ 1800 RPM, AR# 169-9212, SHORT BLOCK# 0R9680, 30R0130, 70-PIN, 11.9L, 6...

Warranty

Condition	Used
CPL/ARR	169-9212
Horse Power	425 HP
Part Number	2KS
Stock Number	2843
MLS Number	13133906
Category	Engines
Last Updated	8/14/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

1999 Caterpillar C12 2KS Engine

$14,000 USD

NEW CYLINDER HEAD, BLOCK CHANGED CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE, NEW CYLINDER HEAD.

Warranty

Condition	Used
Horse Power	430 HP
Stock Number	1150
MLS Number	11407264
Category	Engines
Last Updated	7/2/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2002 Caterpillar C12 Engine

$14,000 USD

CORE EXCHANGE IS NEEDED. GOOD RUNNING ENGINE

Warranty

Condition	Used
Horse Power	430 HP
Stock Number	2023
MLS Number	12616371
Category	Engines
Last Updated	7/2/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2002 Caterpillar C12 Engine

$14,000 USD

GOOD RUNNING ENGINE, CORE EXCHANGE NEEDED

Warranty

Condition	Used
Horse Power	430 HP
Part Number	5001522
Stock Number	1523
MLS Number	12231279
Category	Engines
Last Updated	7/2/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2000 Caterpillar C12 Engine

$14,000 USD

(USED) Caterpillar C12Diesel Engine For Sale 2KS***, (70-PIN ECM CONNECTOR PLUGS)410HP@ 1800RPM, AR # 171-4073, MAX HP RATING 425HP, Engine Serial # 2KS***4, Stock # 1876

Warranty

Condition	Used
Horse Power	410 HP
Part Number	179-4073
Stock Number	1876
MLS Number	13070601
Category	Engines
Last Updated	7/2/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2000 Caterpillar C12 2KS Engine

$14,000 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE.

Warranty

Condition	Used
Horse Power	410 HP
Stock Number	1172
MLS Number	11410144
Category	Engines
Last Updated	7/2/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(833) 835-___ SHOW
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Caterpillar C12 Engine for a 2002 Kenworth W900

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Caterpillar C12 engine, 410 Hp, Serial 2KS70525 ,tested in good running condition, Call or email for more information; we ship everywhere, Serial#: 2KS70525, Core Charge: TBD, Horse Power...

Condition	Used
Horse Power	410 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2002
Part Number	2KS70525
Stock Number	KW-0878-34
MLS Number	13530913
Category	Engines
Last Updated	4/22/2025
Location	York, ON, Canada
Sold By	Lomoca Inc.

(877) 254-___ SHOW
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1998 Caterpillar C12 Engine for a Freightliner CENTURY

$4,500 USD

ENGINE RUNS WELL AND HOLDS GOOD OIL PRESSURE/ 30 DAY WARRANTY ON ALL MAJOR CASTING PARTS, HIGH MILEAGE BUT RUNS GREAT, 1,355,686 MILES 40 PIN CONNECTOR

Condition	Used
Horse Power	410 HP
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CENTURY
Stock Number	27891
MLS Number	13438218
Category	Engines
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, 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	3/29/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2004 Caterpillar C12 Engine Rebuilt

$23,000 USD

GOOD RUNNING ENGINE

Warranty

Condition	Remanufactured
Horse Power	430 HP
Stock Number	2020
MLS Number	13395829
Category	Engines
Last Updated	10/8/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(855) 624-___ SHOW
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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: 0.00, 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	1/23/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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1996 Caterpillar C12 Engine with Jake Brakes, 40 PIN

$9,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED)1996 Caterpillar C12 Diesel Engine For Sale with Jake Brakes, 430HP @ 1800RP, 40-PIN, AR# 139-9709, FAMILY TCP729EZDARL, 11.9L, 6 CYLINDERS,...

Warranty

Condition	Used
CPL/ARR	139-9709
Horse Power	430 HP
Part Number	40-PIN, AR# 139-9709
Stock Number	8196
MLS Number	13219639
Category	Engines
Last Updated	12/10/2024
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Caterpillar C12 Engine Core for a 2004 Kenworth T800

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PART'S ENGINE, Serial#: MBL17238, Horse Power: 430

Condition	Used
Horse Power	430 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2004
Stock Number	065180-1
MLS Number	13272202
Category	Engine Cores
Last Updated	12/6/2024
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(833) 396-___ SHOW
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2001 Caterpillar C12 Diesel Engine Assembly 2KS

$14,500 USD

GOOD USED 2001 CATERPILLAR C12 DIESEL ENGINE ASSEMBLY, FOR SALE, WITH WARRANTY!!! , 2001 , CATERPILLAR , C12 , S/N 2KS54967 , 70 PIN ECM , 430HP ,...

Warranty

Condition	Used
Assembly Number	2KS
Horse Power	430 HP
Emission Rating	EPA 2000
Part Number	2KS
Stock Number	S4967EN
MLS Number	13237793
Category	Engines
Last Updated	2/10/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 396-___ SHOW
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2001 Caterpillar C12 Diesel Engine 2KS

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Used Caterpillar C12 Diesel Engine Assembly, for sale, with warranty!!!, 2001, Caterpillar , C12 , 70 Pin ECM , S/N 2KS07107 , Tested, inspected, run...

Warranty

Condition	Used
Horse Power	410 HP
Emission Rating	EPA 00
Part Number	2KS
Stock Number	S210EN
MLS Number	13190246
Category	Engines
Last Updated	1/12/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 637-___ SHOW
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Caterpillar C12 Engine for a 2002 Sterling L9500

$18,500 USD

Cat C-12 Engine- GOOD RUNNING ENGINE- $18,500 w/ Exchange...., Serial#: 2KS67419, Horse Power: 425

Condition	Used
Horse Power	425 HP
Fits To Make(s)	Sterling
Fits To Model(s)	L9500
Will Fit Year(s)	2002
Part Number	2KS67419
Stock Number	295463157
MLS Number	13114623
Category	Engines
Last Updated	9/14/2024
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

(844) 385-___ SHOW
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1998 Caterpillar C12 Engine

$11,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1998 Caterpillar C12 Diesel Engine with Jake Brakes (40PINECMCONNECTOR), Serial # 9NS11029, AR # 150-6136, 425HP RATED @ 2100 RPM, Short Block #...

Condition	Used
CPL/ARR	150-6136
Horse Power	425 HP
Part Number	AR # 150-6136
Stock Number	006198
MLS Number	12821849
Category	Engines
Last Updated	8/6/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.