Caterpillar C12 Engines For Sale

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Featured Item

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	5/21/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 939-___ SHOW
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Featured Item

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$73,798.43 USD

Condition	Used
Usage	705 Hours
Stock Number	N220004BQ
MLS Number	13773736
Category	Engines
Last Updated	7/27/2026
Location	Darthmouth, NS, Canada
Sold By	Toromont Power Systems

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Featured Item

CAT C12 LB Engine - 2KS

$14,200 USD

New Reman Long Block is 3/4 Engine and includes: - Block, - Cylinder Head, - Camshaft, - Followers/Lifters, - Pistons, - Liners, - Rings, - Connecting Rods, - Intermediate...

Warranty

Condition	Remanufactured
CPL/ARR	2KS - ESN
Stock Number	2KS
MLS Number	9592951
Category	Engines
Last Updated	4/24/2026
Location	Parker, CO, US
Sold By	Capital Reman

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Featured Item

1999 Caterpillar C12 Engine

$8,000 USD

1999 Caterpillar C-12 DITA truck engine, S#: 2KS08852, Approx. 909,000 miles on engine, Currently equipped with an air starter, Arrangement #:174-2640, 355 stock HP, 1349 FTLB. Torque @...

Condition	Used
Usage	909,000 Miles
Part Number	174-2640
MLS Number	9441273
Category	Engines
Last Updated	7/27/2026
Location	Knoxville, TN, US
Sold By	Stowers Machinery Corporation

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Caterpillar C12 Engine

Caterpillar C-12 Engine

Newly Listed

At auction Sep. 23

Caterpillar C-12 engine, Engine, Displacement: 11.9L, Cylinders: 6, Fuel type: Diesel, Notes, Parts included, Unknown operating condition,

Condition	Used
Stock Number	FT6155
MLS Number	14547266
Category	Engines
Last Updated	8/18/2026
Location	Eureka, MO, US
Listed By	Purple Wave Auction

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Caterpillar C12 Engine for a 2001 Peterbilt 378

$8,995.98 USD

(Used) 2000 Caterpillar C12, ENGINE ASSEMBLY- Displacement: 12.0L, Horsepower: 455, Block numbrer: 1620681, Reference images for condition For more information about this item, give us a...

Condition	Used
Horse Power	445 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2001
Stock Number	P-47494
MLS Number	12038632
Category	Engines
Last Updated	8/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Caterpillar C12 Engine for a 2002 Freightliner COLUMBIA

Contact for price

GOOD ENGINE LAST RAN 8/4/26, Serial#: S2KS74328, Horse Power: 395

Condition	Used
Horse Power	395 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA
Will Fit Year(s)	2002
Stock Number	K16629-1
MLS Number	14522743
Category	Engines
Last Updated	8/5/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Caterpillar C12 Engine for a 1998 Kenworth T-600

$1,200 USD

INCOMPLETE ENGINE, Serial#: 9NS07401, Horse Power: 380/410HP @ 1800RPM, ARR/CPL: 152-3230, Part Make: CATERPILLAR

Condition	Used
CPL/ARR	152-3230
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-600
Will Fit Year(s)	1998
Stock Number	1A1E57341
MLS Number	14423130
Category	Engines
Last Updated	7/28/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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1998 1999 2000 2001 2002 Caterpillar Cat C12 Diesel Engine 2KS40963 AR# 171-8390 70-Pin

$10,500 USD

(RUNS PERFECT) FITS 1999 2000 Caterpillar C12Diesel Engine 70-Pin,ENGINE SERIAL NO.2KS40963, ARRANGEMENT NO.171-8390, COREAR# 136-4311, Turbocharged, 410HP @ 1800RPM, LOW MILES, THE ENGINE...

Warranty

Condition	Used
CPL/ARR	Cat C12 Diesel Engine
Assembly Number	136-4311
Fits To Equipment	Cat C12 Diesel Engine
Fits To Make(s)	Cat C12 Diesel Engine
Fits To Model(s)	C12 Diesel Engine
Will Fit Year(s)	1998 1999 2000 2001 2002
Part Number	Cat C12 70-Pin
Stock Number	218622-12
MLS Number	10537979
Category	Engines
Last Updated	8/7/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

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Caterpillar C12 Engine for a 2004 Peterbilt 385

$9,999.99 USD

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

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	8/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2003 Caterpillar C12 Engine

$13,500 USD

60 DAYS WARRANTY IN BLOCK, CYLINDER HEAD, CRANK SHAFT, PARTS ONLY GOOG RUNNING ENGINE !!!

Condition	Used
Stock Number	98756
MLS Number	11092621
Category	Engines
Last Updated	7/15/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1999 Caterpillar C12 Engine MBL 70 pins

$13,500 USD

CORE EXCHANGE NEEDED, 1999 Caterpillar C12 Diesel Engine (70PINECMCONNECTOR), MBL, AR# 225-9944. 1999 Caterpillar C12 Diesel Engine for sale,MBL. Model: C12.

Warranty

Condition	Used
Assembly Number	C01-00045-006
Horse Power	380 HP
Part Number	225-9944
Stock Number	964587
MLS Number	11208751
Category	Engines
Last Updated	7/15/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1998 Caterpillar C12 (40 PIN) 9NS Engine

$13,500 USD

Core Exchange needed, Good Running engine

Warranty

Condition	Used
Horse Power	430 HP
L x W	59 x 45
Weight	2750
Stock Number	965287
MLS Number	11213795
Category	Engines
Last Updated	7/15/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1999 Caterpillar C12 1YN Engine (40 pines)

$13,500 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Condition	Used
Usage	215 Miles
Horse Power	430 HP
Weight	2750
Stock Number	9647
MLS Number	11277014
Category	Engines
Last Updated	7/15/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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Caterpillar C12 Engine

Contact for price

ROUND TRIP FREIGHT INCLUDED, PRICE MATCH GUARANTEE, CALL TODAY FOR A QUOTE, fits# 169-5171. Thank You! ,

Warranty

Condition	Remanufactured
Fits To Make(s)	Caterpillar
Fits To Model(s)	C12
Part Number	169-5171
MLS Number	11434456
Category	Engines
Last Updated	7/22/2026
Location	Minneapolis, MN, US
Sold By	Pilot Engines

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2008 CAT C12 Diesel Engine GOV'T SURPLUS

$16,995 USD

2008 Caterpillar C12 diesel engine, turbocharged, electronic fuel system, 70 pin ECM, air to air aftercooled, arrangement # 212-3802, 432 HP at 1800 RPM rating, removed from a military...

Condition	Used
Stock Number	19053
MLS Number	14480346
Category	Engines
Last Updated	7/13/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

2002 Caterpillar C12 Engine

$28,895 USD

2002 Caterpillar C12 REBUILT, 430HP, Engine will be cleaned and painted and look like the example pictures, Listing price is per engine, Need something specific? Ask for model, serial,...

Warranty

Condition	Used
Horse Power	430 HP
MLS Number	14384565
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2004 Caterpillar C12 Engine

$28,795 USD

REBUILT 2004 Caterpillar C12 Truck Diesel Engine - Fully Tested, Warranty 430 HP, Engine Brake, Turbo, Engine will be cleaned and painted and look like the example pictures, Listing...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	430 HP
MLS Number	14384562
Category	Engines
Last Updated	5/22/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

1997 Caterpillar C12 Engine

$27,995 USD

2000 Caterpillar C12-1YN - REBUILT! 410 HP, S/N Prefix- 1YN or 9NS, REBUILT!, 12 MONTH WARRANTY, ECM is Included, We have many versions and Years of C-12 in Stock!, Engine will be...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	410 HP
MLS Number	14384561
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

2004 Caterpillar C12 Engine

$27,995 USD

2004/2005 Caterpillar C12-MBL - REBUILT 470 HP, S/N Prefix- MBL, 12 MONTH WARRANTY, Engine is completely rebuilt; all new internals, full Interstate McBee Premium Kit - New Head, New...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	470 HP
MLS Number	14384531
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

1997 Caterpillar C12 Engine

$27,995 USD

1996 Caterpillar C12-1YN - REBUILT! 410 HP, S/N Prefix- 1YN or 9NS, REBUILT!, Engine is completely rebuilt; all new internals, full Interstate McBee Premium Kit - New Head, New Turbo,...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	410 HP
MLS Number	14384529
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.