Used Caterpillar C12 Engines For Sale

(844) 402-___ SHOW
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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

(855) 701-___ SHOW
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Reconditioned Caterpillar C12 Engine

$14,000 USD

RECONDITIONED CAT C12, BEARING AND SEALED, BRAND NEW CYLINDER HEAD, $14,000, $2,500 CORE,

Condition	Used
MLS Number	13367605
Category	Engines
Last Updated	9/11/2025
Location	Houston, TX, US
Sold By	TTM Diesel LLC

(855) 980-___ SHOW
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Caterpillar C12 Engine for a 2002 International 2674

Contact for price

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

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$70,658.76 USD

Horsepower 705.0 hp,

Condition	Used
Stock Number	N220004BC
MLS Number	13773784
Category	Engines
Last Updated	8/29/2025
Location	Dartmouth, NS, Canada
Sold By	Toromont Power Systems

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$71,613.04 USD

Horsepower 705.0 hp,

Condition	Used
Stock Number	N220004BO
MLS Number	13773780
Category	Engines
Last Updated	8/29/2025
Location	Dartmouth, NS, Canada
Sold By	Toromont Power Systems

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$72,140.78 USD

Horsepower 705.0 hp,

Condition	Used
Stock Number	N220004AX
MLS Number	13773756
Category	Engines
Last Updated	10/18/2025
Location	Dartmouth, NS, Canada
Sold By	Toromont Power Systems

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$72,169.89 USD

Horsepower 705.0 hp,

Condition	Used
Stock Number	N220004BT
MLS Number	13773755
Category	Engines
Last Updated	8/29/2025
Location	Dartmouth, NS, Canada
Sold By	Toromont Power Systems

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$72,169.89 USD

Horsepower 705.0 hp,

Condition	Used
Stock Number	N220004BR
MLS Number	13773753
Category	Engines
Last Updated	8/29/2025
Location	Dartmouth, NS, Canada
Sold By	Toromont Power Systems

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$72,169.89 USD

Horsepower 705.0 hp,

Condition	Used
Stock Number	N220004BI
MLS Number	13773750
Category	Engines
Last Updated	8/29/2025
Location	Dartmouth, NS, Canada
Sold By	Toromont Power Systems

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$72,514.92 USD

Horsepower 705.0 hp,

Condition	Used
Stock Number	N220004BM
MLS Number	13773749
Category	Engines
Last Updated	8/29/2025
Location	Dartmouth, NS, Canada
Sold By	Toromont Power Systems

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$72,543.31 USD

Horsepower 705.0 hp,

Condition	Used
Stock Number	N220004BN
MLS Number	13773745
Category	Engines
Last Updated	8/29/2025
Location	Dartmouth, NS, Canada
Sold By	Toromont Power Systems

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$72,543.31 USD

Horsepower 705.0 hp,

Condition	Used
Stock Number	N220004AY
MLS Number	13773744
Category	Engines
Last Updated	8/29/2025
Location	Dartmouth, NS, Canada
Sold By	Toromont Power Systems

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$72,802.45 USD

Horsepower 705.0 hp,

Condition	Used
Stock Number	N220004AZ
MLS Number	13773743
Category	Engines
Last Updated	8/29/2025
Location	Dartmouth, NS, Canada
Sold By	Toromont Power Systems

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$73,248.65 USD

Horsepower 705.0 hp,

Condition	Used
Stock Number	N220004BB
MLS Number	13773739
Category	Engines
Last Updated	8/29/2025
Location	Dartmouth, NS, Canada
Sold By	Toromont Power Systems

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$74,034.79 USD

Condition	Used
Usage	705 Hours
Stock Number	N220004BQ
MLS Number	13773736
Category	Engines
Last Updated	8/29/2025
Location	Darthmouth, NS, Canada
Sold By	Toromont Power Systems

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$74,759.06 USD

Horsepower 705.0 hp,

Condition	Used
Stock Number	N220004AU
MLS Number	13769809
Category	Engines
Last Updated	8/29/2025
Location	Darthmouth, NS, Canada
Sold By	Toromont Power Systems

2024 Caterpillar C12 MARG - NEW / NEVER USED Engine

$75,976.85 USD

Horsepower 705.0 hp,

Condition	Used
Stock Number	N220004BU
MLS Number	13769805
Category	Engines
Last Updated	8/29/2025
Location	Darthmouth, NS, Canada
Sold By	Toromont Power Systems

2024 Caterpillar C12 MARG Engine

$76,746.98 USD

Horsepower 705.0 hp,

Condition	Used
Stock Number	N220004AV
MLS Number	13769784
Category	Engines
Last Updated	8/29/2025
Location	Darthmouth, NS, Canada
Sold By	Toromont Power Systems

(305) 688-___ SHOW
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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.

(833) 662-___ SHOW
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2003 CAT C12 Diesel Truck Engine 410 HP W/ JAKES

$14,795 USD

2003 Caterpillar C12 diesel engine, on-road truck applications, removed from an Oshkosh military vehicle, jake brakes, 410 HP rating, 9SM prefix, 70 pin ECM, AR # 140-2260 (1402260,) 3409...

Condition	Used
Stock Number	17888
MLS Number	13712769
Category	Engines
Last Updated	7/20/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(844) 503-___ SHOW
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Caterpillar C12 Engine for a 1998 Kenworth T-600

$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	2/9/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(844) 938-___ SHOW
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2004 Caterpillar C12 2KS Engine

$14,000 USD

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

Condition	Used
Stock Number	65984
MLS Number	11092623
Category	Engines
Last Updated	7/2/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 938-___ SHOW
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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

(844) 938-___ SHOW
NUMBERCall Seller

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